sis.us website report
Security Industry Specialists, Inc
Sis was registered 20 years 5 months ago, is ranked #2,043,748 worldwide (top 60%), has an estimated value of $1,282. It may earn around $87 per month from advertising.
Business & Industrial Latin
Last updated
Key facts about sis.us
- Domain
- sis.us
- Website name
- SIS
- Category
- Business & Industrial
- Estimated worth
- $1,282
- Global rank
- #2,043,748 (top 60% of 3.4M ranked sites)
- Monthly visitors (est.)
- 914 · 46K page views
- Registered
- May 28, 2006 (20 years 5 months ago)
- Expires
- May 27, 2027
- Registrar
- E.I. du Pont de Nemours and Co.
- Server location
Boardman, United States- Network
- E.I. du Pont de Nemours and Co.
- Email provider
- Google Workspace
- Language
- Latin
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 1,524 | 30 | $3 |
| Monthly | 45,713 | 914 | $87 |
| Yearly | 548,556 | 10,968 | $1,044 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #36,823,384 |
| 2026-07 | #3,092,752 |
| 2026-08 | #2,602,285 |
| 2026-09 | #2,043,748 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate sis.us's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $867Driven by the global rank #2,043,748 (≈46K page views / month) plus a capped age bonus.
- Activity value: $1,282Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (20 years 5 months) | $331 |
| Active website with metadata | +$150 |
| Professional email (Google Workspace) | +$150 |
| Email authentication (SPF) | +$50 |
| Business services (Amazon SES, Apple, Google Workspace, Mailgun) | +$400 |
| Security headers (67/100) | +$201 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | SIS 3 chars |
|---|---|
| Meta description | Security Industry Specialists, Inc 34 chars |
| Meta keywords | None |
| Language | Latin |
| Response time | 0.8 s Fast |
Homepage structure
No H1 heading found in the server HTML.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | Framer/24ab00f |
| Platform / language | Not disclosed |
| DNS provider | GoDaddy |
| Email provider | Google Workspace |
| SPF record | v=spf1 include:_spf.google.com include:mailgun.org include:spf1.formassembly.com include:_spf.salesforce.com include:_spf.intacct.com include:amazonses.com ~all |
| IPv6 (AAAA) | No |
| CAA record | No |
Services verified in DNS
Amazon SES Apple Google Search Console Google Workspace Mailgun Salesforce
Detected from TXT verification and SPF records published by the domain owner.
Domain name
| Extension | .us — the country-code extension of United States |
|---|---|
| Name length | 3 characters Short |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://sis.us/ · HTTP/3 available · checked Oct 24, 2026
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
- Strict-Transport-Security (HSTS)max-age 365 days.
- Content-Security-PolicyNot set: no restriction on which scripts may run.
- Clickjacking protectionNeither X-Frame-Options nor CSP frame-ancestors is set.
- X-Content-Type-Optionsnosniff: browsers will not guess content types.
- Referrer-PolicyNot set (browsers default to strict-origin-when-cross-origin).
- Permissions-PolicyNot set: browser features are not explicitly restricted.
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200 alt-svc: h3=":443"; ma=2592000 cache-control: public, max-age=0, must-revalidate content-encoding: br content-length: 17690 content-type: text/html date: Sat, 24 Oct 2026 06:35:23 GMT etag: "a127c4c2ec63cb56ad2a53b2df28e1da" framer-site-id: 7f230aa91e72d2f50490d94e088f8591af0987d7c66f9058b08a2ca25c28786a last-modified: Fri, 23 Oct 2026 19:08:19 GMT link: <https://framerusercontent.com>; rel="preconnect", <https://framerusercontent.com>; rel="preconnect"; crossorigin="" server: Framer/24ab00f server-timing: region;desc="us-west-2", cache;desc="cached", ssg-status;desc="optimized", version;desc="24ab00f", instance;desc="db846eb", route;dur=1;desc="id=XC9cp8yIY&locale=default", country;desc="FR", ss-only-routes strict-transport-security: max-age=31536000 vary: Accept-Encoding, Accept x-content-type-options: nosniff access-control-allow-origin: access-control-allow-credentials: true
Hosting
| IP address | 52.34.247.217 |
|---|---|
| Location | |
| Network (ISP) | E.I. du Pont de Nemours and Co. |
| Server software | Framer/24ab00f |
Nameservers
| Host | IP | Country |
|---|---|---|
| pdns02.domaincontrol.com | 173.201.78.50 | |
| pdns01.domaincontrol.com | 97.74.110.50 |
Domain registration (WHOIS)
| Registrar | E.I. du Pont de Nemours and Co. |
|---|---|
| Created | May 28, 2006 20 years 5 months ago |
| Updated | May 17, 2026 |
| Expires | May 27, 2027 in 206 days |
| Status | clientTransferProhibited |
Raw WHOIS record
Domain Name: sis.us Registry Domain ID: D10170412-US Registrar WHOIS Server: whois.godaddy.com Registrar URL: whois.godaddy.com Updated Date: 2026-05-17T16:38:04Z Creation Date: 2006-05-28T18:02:43Z Registry Expiry Date: 2027-05-27T23:59:59Z Registrar: GoDaddy.com, LLC Registrar IANA ID: 146 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.4806242505 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited Registry Registrant ID: C23300304-US Registrant Name: Tom Seltz Registrant Organization: Security Industry Specialists, Inc. Registrant Street: 6071 Bristol Parkway Registrant Street: Registrant Street: Registrant City: Culver City Registrant State/Province: California Registrant Postal Code: 90230 Registrant Country: us Registrant Phone: +1.3102155100 Registrant Phone Ext: Registrant Fax: Registrant Fax Ext: Registrant Email: [email protected] Registrant Application Purpose: P1 Registrant Nexus Category: C11 Registry Admin ID: C23300306-US Admin Name: Tom Seltz Admin Organization: Security Industry Specialists, Inc. Admin Street: 6071 Bristol Parkway Admin Street: Admin Street: Admin City: Culver City Admin State/Province: California Admin Postal Code: 90230 Admin Country: us Admin Phone: +1.3102155100 Admin Phone Ext: Admin Fax: Admin Fax Ext: Admin Email: [email protected] Admin Application Purpose: P1 Admin Nexus Category: C11 Registry Tech ID: C23300305-US Tech Name: Otis Collins Tech Organization: Security Industry Specialists, Inc. Tech Street: 6071 Bristol Parkway Tech Street: Tech Street: Tech City: Culver City Tech State/Province: California Tech Postal Code: 90230 Tech Country: us Tech Phone: +1.4243555640 Tech Phone Ext: Tech Fax: Tech Fax Ext: Tech Email: [email protected] Tech Application Purpose: P1 Tech Nexus Category: C11 Name Server: pdns02.domaincontrol.com Name Server: pdns01.domaincontrol.com DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of WHOIS database: 2026-09-21T14:30:06Z <<< For more information on Whois status codes, please visit https://icann.org/epp .US WHOIS Complaint Tool - http://www.whoiscomplaints.us Advanced WHOIS Instructions - http://whois.us/help.html Registry Services, LLC, the Registry Administrator for .US, has collected this information for the WHOIS database through a .US-Accredited Registrar. This information is provided to you for informational purposes only and is designed to assist persons in determining contents of a domain name registration record in the registry database. Registry Services, LLC makes this information available to you "as is" and does not guarantee its accuracy. By submitting a WHOIS query, you agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data: (1) to allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail, electronic mail, or by telephone; (2) in contravention of any applicable data and privacy protection laws; or (3) to enable high volume, automated, electronic processes that apply to the registry (or its systems). Compilation, repackaging, dissemination, or other use of the WHOIS database in its entirety, or of a substantial portion thereof, is not allowed without our prior written permission. We reserve the right to modify or change these conditions at any time without prior or subsequent notification of any kind. By executing this query, in any manner whatsoever, you agree to abide by these terms. NOTE: FAILURE TO LOCATE A RECORD IN THE WHOIS DATABASE IS NOT INDICATIVE OF THE AVAILABILITY OF A DOMAIN NAME. All domain names are subject to certain additional domain name registration rules. For details, please visit our site at www.whois.us.
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | sis.us | ip: 52.34.247.217 | 594 |
| NS | sis.us | target: pdns01.domaincontrol.com | 3596 |
| NS | sis.us | target: pdns02.domaincontrol.com | 3596 |
| SOA | sis.us | mname: pdns01.domaincontrol.com rname: dns.jomax.net serial: 2026091600 refresh: 28800 retry: 7200 expire: 604800 minimum-ttl: 3600 | 3594 |
| MX | sis.us | pri: 0 target: aspmx.l.google.com | 3600 |
| MX | sis.us | pri: 5 target: alt2.aspmx.l.google.com | 3600 |
| MX | sis.us | pri: 10 target: alt3.aspmx.l.google.com | 3600 |
| MX | sis.us | pri: 10 target: alt4.aspmx.l.google.com | 3600 |
| MX | sis.us | pri: 5 target: alt1.aspmx.l.google.com | 3600 |
| TXT | sis.us | txt: v=spf1 include:_spf.google.com include:mailgun.org include:spf1.formassembly.com include:_spf.salesforce.com include:_spf.intacct.com include:amazonses.com ~all | 600 |
| TXT | sis.us | txt: google-site-verification=tTuIOJO5Regv4xHg466duymewdJhapEQLqwZrP8rzr0 | 600 |
| TXT | sis.us | txt: ZOOM_verify_GuukE9r8cseYpjeH9d2SYO | 600 |
Show all 18 records
| TXT | sis.us | txt: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA455i26hjZtPvAzu7Bvl0PXYR2lkrjWGSLuKzaKAIp278Jncyf6/9gL0Mz4O+hI64CHkgwDsinoVK5j8JBRj807QTXuA1p+O32LN+Eqmln9zL7EuAhMBLgrVCPdG2A93CEKTeToMfuZIbn3walD8/l8uaSTOQoKpHCIN863+mS2i3SpfxV/T4z9vW3YGFA8ab8IX0zrvvSRBuYrk9YtJ33bp6IwZ5MDm82cuC3OP4JpDAMdg4/+2+iLJm+slVRtB8vut5hmRao6L2ulsAK3Tj+VVbeABfvkCZ0mELq9+T8ODThAFGhpklz1nzGfyhzMBGrbFN91ZyxY4T9f/vO+xNBQIDAQAB | 600 |
| TXT | sis.us | txt: intacct-esk=AB852E537D811389E0539A220D0AAC8C | 600 |
| TXT | sis.us | txt: google-site-verification=gdUcmUlwRmZg3GGHe9PyF5mLPXD-FxOoThNR7dsbMpM | 600 |
| TXT | sis.us | txt: apple-domain-verification=RO4ft4Fbs9jfquHk | 600 |
| TXT | sis.us | txt: airtable-verification=37ff5e2d60d3d4299aa09add48d368cc | 600 |
| TXT | sis.us | txt: 00DA0000000YfQS=1TBPs000000062E | 600 |
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sis.us compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| sis.us | #2,043,748 | $1,282 | 2006 | |
| dsiassignments.biz | #23,531,647 | $100 | — | |
| kampackinc.com | #38,981,044 | $236 | 2012 | |
| securitysolutionswatch.com | #5,831,112 | $387 | 2011 | |
| securitystockwatch.com | #12,462,625 | $431 | 2003 | |
| optrics.net | #13,742,148 | $454 | 2001 | |
| iifp.edu.au | #34,728,122 | $100 | — |
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Questions about sis.us
When was sis.us registered?
Sis.us was registered on May 28, 2006, making it 20 years 5 months old.
Who is the domain registrar for sis.us?
Sis.us is registered through E.I. du Pont de Nemours and Co..
Where is sis.us hosted?
Sis.us's server (IP 52.34.247.217) is located in Boardman, United States.
How much is sis.us worth?
We estimate sis.us is worth $1,282. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.
How much traffic does sis.us get?
Based on its rank, sis.us receives roughly 914 unique visitors and 46K page views per month. These figures are modelled from the rank, not measured.
What is sis.us's global rank?
Sis.us has an estimated global rank of 2,043,748, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
Who hosts sis.us?
Sis.us resolves to 52.34.247.217, on the network of E.I. du Pont de Nemours and Co.. Its DNS is managed by GoDaddy.
What email provider does sis.us use?
According to its MX records, sis.us receives email with Google Workspace. It publishes an SPF record to authenticate its outgoing mail.
When does sis.us expire?
The domain registration of sis.us is valid until May 27, 2027 (in 206 days), at E.I. du Pont de Nemours and Co.. Owners usually renew before that date.
What websites are similar to sis.us?
Popular websites in the same category as sis.us include dsiassignments.biz, kampackinc.com, securitysolutionswatch.com, securitystockwatch.com, optrics.net.
Own sis.us? Add the badge
Shows your live global rank. To cite this report: “StatMemory, sis.us website report, https://statmemory.com/sis.us”.
StatMemory is not affiliated with sis.us. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.