oper.koeln website report
Oper was registered 1 month ago, is ranked #756,167 worldwide (top 23%), has an estimated value of $1,792. It may earn around $238 per month from advertising.
Arts & Entertainment German
Last updated
GermanyKey facts about oper.koeln
- Domain
- oper.koeln
- Website name
- Home | Oper Köln
- Category
- Arts & Entertainment
- Estimated worth
- $1,792
- Global rank
- #756,167 (top 23% of 3.3M ranked sites)
- Monthly visitors (est.)
- 2,491 · 125K page views
- Registered
- August 28, 2026 (1 month ago)
- Expires
- August 28, 2026
- Registrar
- D2 International Investment Ukraine Ltd.
- Server location
Germany- Network
- D2 International Investment Ukraine LLC AS57166
- Email provider
- Self-hosted / other (mail2.stadt-koeln.de)
- Language
- German
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 4,151 | 83 | $8 |
| Monthly | 124,540 | 2,491 | $238 |
| Yearly | 1,494,480 | 29,892 | $2,856 |
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 | #38,141,273 |
| 2026-07 | #724,033 |
| 2026-08 | #756,167 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate oper.koeln's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $1,792Driven by the global rank #756,167 (≈125K page views / month) plus a capped age bonus.
- Activity value: $676Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (1 month) | $100 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Email authentication (SPF) | +$50 |
| Security headers (67/100) | +$201 |
| 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
| Title | Home | Oper Köln 16 chars |
|---|---|
| Meta description | Missing |
| Meta keywords | None |
| Language | German |
| Response time | 0.64 s Fast |
Homepage structure
Exactly one H1 heading — good practice.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | Apache |
| Platform / language | Drupal |
| DNS provider | Unknown |
| Email provider | Self-hosted / other (mail2.stadt-koeln.de) |
| SPF record | v=spf1 mx ip4:172.22.148.48 ~all |
| IPv6 (AAAA) | Yes |
| CAA record | No |
Services verified in DNS
Google Search Console
Detected from TXT verification and SPF records published by the domain owner.
Domain name
| Extension | .koeln — a generic top-level domain |
|---|---|
| Name length | 4 characters Short |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://www.oper.koeln/ after 1 redirect · checked Oct 22, 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)Not set: browsers may still try plain HTTP first.
- Content-Security-PolicyNot set: no restriction on which scripts may run.
- Clickjacking protectionX-Frame-Options: SAMEORIGIN prevents the site from being framed by others.
- 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/1.1 200 OK Date: Thu, 22 Oct 2026 19:25:29 GMT Server: Apache Cache-Control: max-age=300, public X-Drupal-Dynamic-Cache: UNCACHEABLE (poor cacheability) Content-language: de X-Content-Type-Options: nosniff X-Frame-Options: SAMEORIGIN Expires: Sun, 19 Nov 1978 05:00:00 GMT Vary: Cookie,Accept-Encoding X-Drupal-Cache: HIT Upgrade: h2,h2c Connection: Upgrade Last-Modified: Thu, 22 Oct 2026 19:25:29 GMT ETag: "1792697129-gzip" Content-Encoding: gzip Content-Length: 18695 Content-Type: text/html; charset=UTF-8
Hosting
| IP address | 94.130.188.32 |
|---|---|
| Location | Germany |
| Network (ISP) | D2 International Investment Ukraine Ltd. |
| Autonomous system | AS57166 D2 International Investment Ukraine LLC |
| Server software | Apache |
Nameservers
| Host | IP | Country |
|---|---|---|
| dns11.netcologne.de | 134.0.30.178 | Germany |
| dns14.netcologne.de | 185.11.139.126 | Germany |
| dns12.netcologne.de | 194.50.113.2 | Germany |
| dns13.netcologne.de | 194.126.196.2 | Germany |
Domain registration (WHOIS)
| Registrar | D2 International Investment Ukraine Ltd. |
|---|---|
| Created | August 28, 2026 1 month ago |
| Updated | August 28, 2026 |
| Expires | August 28, 2026 Expired |
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | oper.koeln | ip: 94.130.188.32 | 3589 |
| NS | oper.koeln | target: dns13.netcologne.de | 3596 |
| NS | oper.koeln | target: dns14.netcologne.de | 3596 |
| NS | oper.koeln | target: dns11.netcologne.de | 3596 |
| NS | oper.koeln | target: dns12.netcologne.de | 3596 |
| SOA | oper.koeln | mname: dns11.netcologne.de rname: hostmaster.routing.net serial: 2026060200 refresh: 28800 retry: 7200 expire: 604800 minimum-ttl: 3600 | 3600 |
| MX | oper.koeln | pri: 20 target: mail2.stadt-koeln.de | 3600 |
| MX | oper.koeln | pri: 10 target: mail1.stadt-koeln.de | 3600 |
| TXT | oper.koeln | txt: v=spf1 mx ip4:172.22.148.48 ~all | 300 |
| TXT | oper.koeln | txt: google-site-verification=nKxefuYeYOwSAX-AnUo-bAQ9rj1j1bdDkx4LNlr_37w | 3600 |
| AAAA | oper.koeln | ipv6: 2a01:4f8:1c0c:81fd::2 | 3589 |
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oper.koeln compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| oper.koeln | #756,167 | $1,792 | 2026 | Germany |
| stadtgarten.de | #528,657 | $2,767 | — | Germany |
| buehnenkoeln.de | #6,266,537 | $195 | — | Germany |
| schauspielkoeln.de | #4,411,225 | $268 | — | Germany |
| hfmt-koeln.de | #295,019 | $5,515 | — | — |
| caj-koeln.de | #47,889,585 | $100 | — | Germany |
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Questions about oper.koeln
When was oper.koeln registered?
Oper.koeln was registered on August 28, 2026, making it 1 month old.
Who is the domain registrar for oper.koeln?
Oper.koeln is registered through D2 International Investment Ukraine Ltd..
Where is oper.koeln hosted?
Oper.koeln's server (IP 94.130.188.32) is located in Germany.
How much is oper.koeln worth?
We estimate oper.koeln is worth $1,792. 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 oper.koeln get?
Based on its rank, oper.koeln receives roughly 2,491 unique visitors and 125K page views per month. These figures are modelled from the rank, not measured.
What is oper.koeln's global rank?
Oper.koeln has an estimated global rank of 756,167, 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 oper.koeln?
Oper.koeln resolves to 94.130.188.32, on the network of D2 International Investment Ukraine LLC (AS57166).
What email provider does oper.koeln use?
According to its MX records, oper.koeln receives email with Self-hosted / other (mail2.stadt-koeln.de). It publishes an SPF record to authenticate its outgoing mail.
What websites are similar to oper.koeln?
Popular websites in the same category as oper.koeln include stadtgarten.de, buehnenkoeln.de, schauspielkoeln.de, hfmt-koeln.de, caj-koeln.de.
Own oper.koeln? Add the badge
Shows your live global rank. To cite this report: “StatMemory, oper.koeln website report, https://statmemory.com/oper.koeln”.
StatMemory is not affiliated with oper.koeln. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.