caves.org homepage screenshot

caves.org website report

Home - National Speleological Society

Since 1941 the National Speleological Society has been dedicated to protecting, studying, and exploring caves. With 8,000 members we are the largest cave focused membership organization in the world.

Caves was registered 31 years 6 months ago, is ranked #131,404 worldwide (top 4%), has an estimated value of $14,811. It may earn around $1,387 per month from advertising.

Hobbies & Interests English Amazon CloudFront

Last updated

Estimated worth
$14,811
Automated valuation
Global rank
#131,404
Improving
Monthly visitors
15K
727K page views
Domain age
31 years 6 months
Since Apr 22, 1995
Hosted in
United States
Amazon Technologies
Security headers
25/100
Response 0.68 s

Key facts about caves.org

Domain
caves.org
Website name
Home - National Speleological Society
Category
Hobbies & Interests
Estimated worth
$14,811
Global rank
#131,404 (top 4% of 3.5M ranked sites)
Monthly visitors (est.)
15K · 727K page views
Registered
April 22, 1995 (31 years 6 months ago)
Expires
April 23, 2027
Registrar
GoDaddy.com, LLC
Server location
Seattle, United States
Network
Amazon Technologies
CDN
Amazon CloudFront
Email provider
Google Workspace
Language
English
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily24,226485$46
Monthly726,76914,535$1,387
Yearly8,721,228174,420$16,644

Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.

Global rank history

#131K #18.7M #37.3M 2026-06: #37,345,050 Jun 26 2026-07: #135,985 Jul 26 2026-08: #131,404 Aug 26
Monthly values
MonthGlobal rank
2026-06#37,345,050
2026-07#135,985
2026-08#131,404

Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).

How we estimate caves.org's value

$14,811

The estimate is the higher of two independent approaches, both computed automatically from public data.

  • Traffic value: $14,811Driven by the global rank #131,404 (≈727K page views / month) plus a capped age bonus.
  • Activity value: $1,200Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (31 years 6 months)$400
Active website with metadata+$150
Substantial homepage content+$150
Professional email (Google Workspace)+$150
Email authentication (SPF)+$50
CDN / performance layer (Amazon CloudFront)+$100
Business services (Google Workspace)+$100
Security headers (25/100)+$75
IPv6 enabled+$25

Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.

On-page SEO

TitleHome - National Speleological Society
37 chars
Meta descriptionSince 1941 the National Speleological Society has been dedicated to protecting, studying, and exploring caves. With 8,000 members we are the largest cave focused membership organization in the world.
199 chars
Meta keywordsNone
LanguageEnglish
Response time0.68 s Fast

Homepage structure

H1 headings2
H2 headings2
H3 headings4
H4 headings1
Paragraphs27
Links123
Images14
Bold text0

2 H1 headings found; one main H1 is usually recommended.

Technology & infrastructure

CDN / proxyAmazon CloudFront
Web servernginx
Platform / languageNot disclosed
DNS providerAmazon Route 53
Email providerGoogle Workspace
SPF recordv=spf1 include:_spf.google.com ~all
IPv6 (AAAA) Yes
CAA recordNo

Services verified in DNS

Google Search Console Google Workspace

Detected from TXT verification and SPF records published by the domain owner.

Domain name

Extension.org — a generic extension popular with non-profits and communities
Name length5 characters Short
Hyphens / digitsNo hyphen · no digits

Security headers

25
1 passed · 2 to improve · 5 missing
Collected with an older method; a fresh check is running and will appear on your next visit.
  • HTTPSThe homepage is not served over HTTPS.
  • Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
  • 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-OptionsNot set to nosniff.
  • Referrer-Policyno-referrer-when-downgrade
  • Permissions-PolicyNot set: browser features are not explicitly restricted.
  • Software version disclosureReveals X-Powered-By: W3 Total Cache/2.8.15, which helps attackers target known vulnerabilities.
Raw HTTP response headers
HTTP/2 200 
content-type: text/html; charset=UTF-8
content-length: 106018
date: Mon, 03 Aug 2026 07:24:39 GMT
access-control-allow-origin: https://caves.org
server: nginx
vary: User-Agent
last-modified: Mon, 03 Aug 2026 05:25:40 GMT
etag: "19e22-6581dc4e59727"
accept-ranges: bytes
cache-control: no-cache, must-revalidate
expires: Mon, 03 Aug 2026 07:24:39 GMT
referrer-policy: no-referrer-when-downgrade
pragma: public
x-powered-by: W3 Total Cache/2.8.15, PleskLin
content-encoding: gzip
cache-tag: caves.org
cdn-cache-control: max-age=2592000
x-flying-press-cache: HIT
x-flying-press-source: Web Server
x-cache: Miss from cloudfront
via: 1.1 b8c32b6f315546dbe41941dc32a932e6.cloudfront.net (CloudFront)
x-amz-cf-pop: CDG50-P1
alt-svc: h3=":443"; ma=86400
x-amz-cf-id: F9aW1Hk-vu-JS3WEmSkvxpHO9g2P0TBsM0k9PfYhd5Mxpz0dPLLFYw==

Hosting

IP address52.84.174.91
Location Seattle, United States
Network (ISP)Amazon Technologies
Server softwarenginx

Nameservers

HostIPCountry
ns-1316.awsdns-36.org205.251.197.36 United States
ns-1897.awsdns-45.co.uk205.251.199.105 United States
ns-450.awsdns-56.com205.251.193.194 United States
ns-684.awsdns-21.net205.251.194.172 United States

Domain registration (WHOIS)

RegistrarGoDaddy.com, LLC
CreatedApril 22, 1995 31 years 6 months ago
UpdatedApril 16, 2026
ExpiresApril 23, 2027 in 162 days
StatusclientDeleteProhibited
Raw WHOIS record
Domain Name: caves.org
Registry Domain ID: REDACTED
Registrar WHOIS Server: http://whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2026-04-16T00:17:43Z
Creation Date: 1995-04-22T04:00:00Z
Registry Expiry Date: 2027-04-23T04:00:00Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: ns-1316.awsdns-36.org
Name Server: ns-1897.awsdns-45.co.uk
Name Server: ns-450.awsdns-56.com
Name Server: ns-684.awsdns-21.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-08-03T07:24:35Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

Terms of Use: Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.  The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.

DNS records

TypeHostValueTTL
Acaves.orgip: 52.84.174.6754
Acaves.orgip: 52.84.174.8854
Acaves.orgip: 52.84.174.9154
Acaves.orgip: 52.84.174.5954
NScaves.orgtarget: ns-1897.awsdns-45.co.uk60
NScaves.orgtarget: ns-1316.awsdns-36.org60
NScaves.orgtarget: ns-450.awsdns-56.com60
NScaves.orgtarget: ns-684.awsdns-21.net60
SOAcaves.orgmname: ns-1316.awsdns-36.org
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400
900
MXcaves.orgpri: 10
target: alt4.aspmx.l.google.com
300
MXcaves.orgpri: 1
target: aspmx.l.google.com
300
MXcaves.orgpri: 5
target: alt1.aspmx.l.google.com
300
Show all 26 records
MXcaves.orgpri: 5
target: alt2.aspmx.l.google.com
300
MXcaves.orgpri: 10
target: alt3.aspmx.l.google.com
300
TXTcaves.orgtxt: asv=7a1a929d7a986310b9986f448d0cdebe300
TXTcaves.orgtxt: google-site-verification=ubm6JM1-ydOGTYl82FGQQ-iH-jxjntDlZVhkLw9aPCg300
TXTcaves.orgtxt: google-site-verification=98cjoDmNXvXaM6L6s4Qfmu9QiwpwUj-6kb5ABat5EJ8300
TXTcaves.orgtxt: v=spf1 include:_spf.google.com ~all300
AAAAcaves.orgipv6: 2600:9000:2008:5e00:1a:6a6c:ef40:93a154
AAAAcaves.orgipv6: 2600:9000:2008:4600:1a:6a6c:ef40:93a154
AAAAcaves.orgipv6: 2600:9000:2008:b000:1a:6a6c:ef40:93a154
AAAAcaves.orgipv6: 2600:9000:2008:6200:1a:6a6c:ef40:93a154
AAAAcaves.orgipv6: 2600:9000:2008:a600:1a:6a6c:ef40:93a154
AAAAcaves.orgipv6: 2600:9000:2008:c400:1a:6a6c:ef40:93a154
AAAAcaves.orgipv6: 2600:9000:2008:6800:1a:6a6c:ef40:93a154
AAAAcaves.orgipv6: 2600:9000:2008:a00:1a:6a6c:ef40:93a154

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caves.org compared with similar websites

WebsiteGlobal rankEst. worthRegisteredHosted in
caves.org#131,404$14,8111995 United States
nsscds.org#2,819,138$7492002 United States
nsscds.com#23,478,856$4142002 United States
oregongrotto.com#12,550,735$4012004 United States
nationalgeographic.org#3,960$964K1998 United States
natgeo.org#4,693,318$5672003 United States
ngs.org#5,244,267$5731994 United States

Websites ranked near caves.org

  1. #131,393 meishij.net $14,723
  2. #131,396 templateexpress.com $14,767
  3. #131,400 thecoastnews.com $14,812
  4. #131,403 nurx.com $14,811
  5. #131,404 caves.org $14,811
  6. #131,405 cobalt.io $14,631
  7. #131,406 intermedia.ru $14,811
  8. #131,407 foi.se $14,811
  9. #131,409 infonet.com.br $14,466

Questions about caves.org

When was caves.org registered?

Caves.org was registered on April 22, 1995, making it 31 years 6 months old.

Who is the domain registrar for caves.org?

Caves.org is registered through GoDaddy.com, LLC.

Where is caves.org hosted?

Caves.org's server (IP 52.84.174.91) is located in Seattle, United States.

How much is caves.org worth?

We estimate caves.org is worth $14,811. 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 caves.org get?

Based on its rank, caves.org receives roughly 15K unique visitors and 727K page views per month. These figures are modelled from the rank, not measured.

What is caves.org's global rank?

Caves.org has an estimated global rank of 131,404, 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 caves.org?

Caves.org resolves to 52.84.174.91, on the network of Amazon Technologies, and is served through Amazon CloudFront. Its DNS is managed by Amazon Route 53.

What email provider does caves.org use?

According to its MX records, caves.org receives email with Google Workspace. It publishes an SPF record to authenticate its outgoing mail.

When does caves.org expire?

The domain registration of caves.org is valid until April 23, 2027 (in 162 days), at GoDaddy.com, LLC. Owners usually renew before that date.

What websites are similar to caves.org?

Popular websites in the same category as caves.org include nsscds.org, nsscds.com, oregongrotto.com, nationalgeographic.org, natgeo.org.

Own caves.org? Add the badge

caves.org on StatMemory

Shows your live global rank. To cite this report: “StatMemory, caves.org website report, https://statmemory.com/caves.org”.

StatMemory is not affiliated with caves.org. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.