oper.koeln
Its Domain Power Rank is moderate.
- Global Rank
- #197,582
▲ 16,921
- Rank in TLD
- #3
－
- Referring Domains
- 440
▲ 17
- Average Referrer Power Rank
- 27.5
- Subdomains
- 2
- Domain age
- 11 yr 9 mo
Link summary
- Average Referrer Power Rank
- 27.5
- Median Referrer Power Rank
- 25.1
- Referring Domains
- 440
- Linked domain count
- 36
Referrer Power Rank distribution
0–9 30
10–19 117
20–29 126
30–39 86
40–49 59
50–59 11
60–69 9
70–79 0
80–89 1
90–100 1
Total 440
Referring domains
| Referring domain | Power Rank | Global Rank |
|---|---|---|
| wikipedia.org | 91.8 | #34 |
| weebly.com | 87.3 | #86 |
| adac.de | 69.4 | #3,787 |
| goethe.de | 68.2 | #4,575 |
| deutschlandfunkkultur.de | 68.0 | #4,732 |
| esteri.it | 67.9 | #4,799 |
| hu-berlin.de | 67.7 | #4,963 |
| uni-koeln.de | 67.4 | #5,177 |
| ksta.de | 63.5 | #9,513 |
| stadt-koeln.de | 63.4 | #9,612 |
Basic Information
- TLD
- .koeln
- Registration date
- 21 Jan 2015
- Last updated
- 31 Aug 2026
- Expires
- 21 Jan 2028
- Domain statuses
- clientTransferProhibited
- Registry
- dotKoeln GmbH
- Registrar
- http.net
Subdomain
Observed subdomains (2)
shop.oper.koelnwww.oper.koeln
DNS
| Type | Name | TTL | Value |
|---|---|---|---|
| A | oper.koeln | 3600 | 78.46.104.108 |
| AAAA | oper.koeln | 3600 | 2a01:4f8:120:92b4:7::2 |
| MX | oper.koeln | 3600 | 10 mail1.stadt-koeln.de |
| MX | oper.koeln | 3600 | 20 mail2.stadt-koeln.de |
| NS | oper.koeln | 3600 | dns13.netcologne.de |
| NS | oper.koeln | 3600 | dns11.netcologne.de |
| NS | oper.koeln | 3600 | dns14.netcologne.de |
| NS | oper.koeln | 3600 | dns12.netcologne.de |
| SOA | oper.koeln | 3600 | dns11.netcologne.de. hostmaster.routing.net. 2026082700 28800 7200 604800 3600 |
| TXT | oper.koeln | 3600 | v=spf1 mx a:smtp.siruphosting.de a:bko.siruphosting.de ip4:172.22.148.48 ~all |
| TXT | oper.koeln | 3600 | google-site-verification=nKxefuYeYOwSAX-AnUo-bAQ9rj1j1bdDkx4LNlr_37w |
These figures cover only links found in our own analysis, not every link on the web.