First Seen Dec 10, 2013 · First Import Feb 04, 2014 · Last Import Jul 30, 2026 · Type generic · Operator dotSaarland GmbH · DNSSEC Signed since Sep 21, 2019
Also indexed as: Domain
| Name | First Seen | Domains |
|---|---|---|
| a.nic.ruhr | Sep 08, 2022 | 2 |
| b.nic.ruhr | Sep 08, 2022 | 2 |
| c.nic.ruhr | Sep 08, 2022 | 2 |
| d.nic.ruhr | Sep 08, 2022 | 2 |
| Name | First Seen | Last Seen | Domains |
|---|---|---|---|
| anycast10.irondns.net | Dec 10, 2013 | Sep 07, 2022 | 38 |
| anycast23.irondns.net | Dec 10, 2013 | Sep 07, 2022 | 37 |
| anycast24.irondns.net | Dec 10, 2013 | Sep 07, 2022 | 37 |
| anycast9.irondns.net | Dec 10, 2013 | Sep 07, 2022 | 38 |
| Domain | Added |
|---|---|
| 789.ruhr | Jun 28, 2026 |
| 86bet.ruhr | Jul 17, 2026 |
| annefrischenluft.ruhr | Jul 23, 2026 |
| b52club.ruhr | Jun 28, 2026 |
| b52.ruhr | Jun 28, 2026 |
| brandschutzingenieur.ruhr | Jul 30, 2026 |
| cargoconnect.ruhr | Jul 17, 2026 |
| essenwerden.ruhr | Jun 28, 2026 |
| familie-heine.ruhr | Jul 17, 2026 |
| five88.ruhr | Jul 17, 2026 |
| fo88.ruhr | Jul 17, 2026 |
| fpm.ruhr | Jul 29, 2026 |
| geierabend.ruhr | Jul 01, 2026 |
| gemwin.ruhr | Jun 28, 2026 |
| heine.ruhr | Jul 24, 2026 |
| hitclub.ruhr | Jun 28, 2026 |
| hit.ruhr | Jun 28, 2026 |
| hoeren.ruhr | Jul 16, 2026 |
| kulturkalender.ruhr | Jul 16, 2026 |
| kulturorte.ruhr | Jul 30, 2026 |
| max79.ruhr | Jul 17, 2026 |
| may88.ruhr | Jul 17, 2026 |
| mayclub.ruhr | Jul 17, 2026 |
| nhat.ruhr | Jul 17, 2026 |
| nhatvip.ruhr | Jul 17, 2026 |
| opensourceboard.ruhr | Jul 10, 2026 |
| panoramax.ruhr | Jun 30, 2026 |
| pflegeberatung-duisburg.ruhr | Jul 25, 2026 |
| red88.ruhr | Jul 17, 2026 |
| rik88.ruhr | Jul 17, 2026 |
| rik.ruhr | Jun 28, 2026 |
| rikvip.ruhr | Jun 28, 2026 |
| service.ruhr | Jul 18, 2026 |
| sin88.ruhr | Jul 17, 2026 |
| sky88.ruhr | Jul 17, 2026 |
| sunset-picknick.ruhr | Jul 25, 2026 |
| sv88.ruhr | Jul 17, 2026 |
| systemische-praxis.ruhr | Jun 29, 2026 |
| tafelgaerten.ruhr | Jul 11, 2026 |
| uk88.ruhr | Jul 17, 2026 |
| vic88.ruhr | Jul 17, 2026 |
| vin88.ruhr | Jul 17, 2026 |
| vivu88.ruhr | Jul 17, 2026 |
| wiese.ruhr | Jul 22, 2026 |
| willenskraft-institut.ruhr | Jul 04, 2026 |
| win79.ruhr | Jul 17, 2026 |
| yo88.ruhr | Jul 17, 2026 |
| zbet.ruhr | Jul 17, 2026 |
| zo88.ruhr | Jul 17, 2026 |
| zowin.ruhr | Jul 17, 2026 |
| Primary NS | ns0.centralnic.net |
|---|---|
| Mailbox | hostmaster.centralnic.net. |
| Serial | 2209145884 |
| Refresh | 15 minutes |
| Retry | 30 minutes |
| Expire | 70 days |
| Minimum TTL | 1 hour |
| Serial | First Seen | Last Seen |
|---|---|---|
| 2209145815 | Jul 29, 2026 | Jul 29, 2026 |
| 2209145748 | Jul 28, 2026 | Jul 28, 2026 |
| 2209145682 | Jul 27, 2026 | Jul 27, 2026 |
| 2209145613 | Jul 26, 2026 | Jul 26, 2026 |
| 2209145544 | Jul 25, 2026 | Jul 25, 2026 |
| 2209145474 | Jul 24, 2026 | Jul 24, 2026 |
| 2209145403 | Jul 23, 2026 | Jul 23, 2026 |
| 2209145332 | Jul 22, 2026 | Jul 22, 2026 |
| 2209145262 | Jul 21, 2026 | Jul 21, 2026 |
| 2209145194 | Jul 20, 2026 | Jul 20, 2026 |
Catch-all zone-file records indexed under this zone, by type.
Signed since Sep 21, 2019.
Signed domains: 241 · DS records: 395 (as of Jul 30, 2026)
| Role | Algorithm | Public Key | First Seen |
|---|---|---|---|
| KSK | ECDSA P-256/SHA-256 | showNROOoYi9YxZFC6Ge4ANr0CkXGjI/Sr2Y39V0JKAes+Dxvm0lcyPU4Yqta4gQorj9KdAw4nhazECGS+lAwKKGug== |
Jul 04, 2026 |
| ZSK | ECDSA P-256/SHA-256 | showjsg4oZNaK4eu9OtCEOtuJpArPrCtgOeUqTHntszpopp02isGAx02AcYx9r6QIm28YK5dYqok+o4aoKN6mLvRWA== |
Jul 04, 2026 |
| Signs | Key Tag | Signer | Expires |
|---|---|---|---|
| SOA | 9922 | ruhr | Aug 29, 2026 |
| DNSKEY | 35633 | ruhr | Aug 24, 2026 |
Periods this zone served no valid signature for some apex type (SOA or DNSKEY), by day.
| Start | End | Days |
|---|---|---|
| Apr 10, 2022 | Apr 12, 2022 | 2 |