ocrb.de - dns.ninja
ocrb.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.99.101.251🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | redirect.checkdomain.de | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| A | 2a01:4f8:2b02:a88::106🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.checkdomain.de | ||||||
| A | 5.9.190.98🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.checkdomain.de | ||||||
| NS | ns.checkdomain.de | ||||||
| A | 2a02:2b80:101:5000::9🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| A | 109.237.143.11🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.checkdomain.de | ||||||
| MX | ocrb.de ⭐ | ||||||
| A | 88.99.101.251🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | redirect.checkdomain.de | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2017-03-29 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1780591660 | ||||||
MX for
ocrb.de |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.checkdomain.de2015-07-25 → 2026-06-04 · 2 obs
● 2026-06-04 16:56:24
●NSns2.checkdomain.de2015-07-25 → 2026-06-04 · 2 obs
● 2026-06-04 16:56:24
●MXocrb.de2015-07-25 → 2026-06-04 · 2 obs
● 2026-06-04 16:56:24
○A130.185.108.1252015-07-25 → 2016-06-24 · 4 obs
● 2016-06-24 21:23:00
○ 2017-03-14 13:25:50
○ 2026-06-04 16:56:24
●A88.99.101.2512017-03-14 → 2026-06-04 · 3 obs
● 2017-03-14 13:25:50
● 2026-06-04 16:56:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ocrb.de | ns.checkdomain.de, ns2.checkdomain.de | 4 records |
✅ Authoritative Response
Server:5.9.190.98
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ocrb.de (unsigned zone)
⏱️ Timing
Total: 940ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.101.251 |
| NS | 2 | ns.checkdomain.de, ns2.checkdomain.de |
| MX | 1 | ocrb.de (pri: 10) |
| SOA | 1 | ns.checkdomain.de hostmaster.checkdomain |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.checkdomain.de, ns.checkdomain.de, ns2.checkdomain.de...)
Analysis
Mail Server Role
ocrb.de serves as a mail server for ocrb.de.
IP Addresses
ocrb.de has exactly one IP address — 88.99.101.251.
hydro-energy.com.tr, kegeln-bayreuth.de, agilemanager.at plus two other host names have IP numbers in common with ocrb.de.
Name Servers
Two name servers handle the delegation for ocrb.de: ns2.checkdomain.de and ns.checkdomain.de.
The name server configuration of ocrb.de is shared with other domains, for instance optodes.com, etwas.online, kreditnow.info and two others.
ns2.checkdomain.de and ns.checkdomain.de both carry two IP addresses. The A records for ns2.checkdomain.de are 5.9.190.98 and 2a01:4f8:2b02:a88::106; the A records for ns.checkdomain.de are 109.237.143.11 and 2a02:2b80:101:5000::9.
Mail Servers
ocrb.de uses exactly one mail server, which is ocrb.de.
ocrb.de carries a single IP number, which is 88.99.101.251.