o9k.cc - robtex.com
o9k.cc
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.overninethousand.de ⭐ ⚠️ Not in parent delegation | ||||||
| A | 136.243.243.10🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | ns1.overninethousand.de | ||||||
| NS | ns1.o9k.cc ⚠️ Not in zone NS records | ||||||
| A | 136.243.243.10🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | ns1.overninethousand.de | ||||||
| NS | ns3.o9k.cc ⚠️ Not in zone NS records | ||||||
| A | 52.57.101.123🇩🇪 Amazon52.57.0.0/16 EC2 FRA VPC prefix | ||||||
| PTR | ec2-52-57-101-123.eu-central-1.compute.amazonaws.com | ||||||
| NS | ns3.overninethousand.de ⚠️ Not in parent delegation | ||||||
| A | 52.57.101.123🇩🇪 Amazon52.57.0.0/16 EC2 FRA VPC prefix | ||||||
| PTR | ec2-52-57-101-123.eu-central-1.compute.amazonaws.com | ||||||
| MX | mx01.overninethousand.de ⭐ | ||||||
| A | 2a01:4f8:191:7334::11🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx01.overninethousand.de | ||||||
| A | 136.243.243.11🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | mx01.overninethousand.de | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | ns1.overninethousand.depostmaster@overninethousand.de 2026-01-25 #3 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1774520006 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.o9k.cc2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 10:40:44
●NSns1.overninethousand.de2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 10:40:44
●NSns3.o9k.cc2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 10:40:44
●NSns3.overninethousand.de2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 10:40:44
●MXmx01.overninethousand.de2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 10:40:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | 8 records |
| o9k.cc | ns3.o9k.cc, ns1.o9k.cc | 2 records |
✅ Authoritative Response
Server:136.243.243.10
NS records: ns3.o9k.cc, ns1.o9k.cc
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for o9k.cc (unsigned zone)
⏱️ Timing
Total: 281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns3.overninethousand.de, ns1.overninethousand.de |
| MX | 1 | mx01.overninethousand.de (pri: 10) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | ns1.overninethousand.de postmaster.overn |
📌 Glue Records Collected
Total: 10
In-bailiwick: 2 (ns1.o9k.cc, ns3.o9k.cc)
Out-of-bailiwick: 8 (ac1.nstld.com, ac1.nstld.com, ac2.nstld.com...)
Analysis
Hierarchy
o9k.cc is a parent of ns1.o9k.cc and ns3.o9k.cc.
Name Servers
o9k.cc is delegated to four name servers: ns1.o9k.cc, ns3.o9k.cc, ns1.overninethousand.de and ns3.overninethousand.de.
o9k.cc shares name servers with other domains at least partially, for example socializer.cc and overninethousand.de.
Host names with one IP number:
Host name ns1.o9k.cc points to: 136.243.243.10.
Host name ns3.o9k.cc points to: 52.57.101.123.
Host name ns1.overninethousand.de points to: 136.243.243.10.
Host name ns3.overninethousand.de points to: 52.57.101.123.
Host names pointing to 136.243.243.10: ns1.o9k.cc and ns1.overninethousand.de.
Host names pointing to 52.57.101.123: ns3.o9k.cc and ns3.overninethousand.de.
Mail Servers
o9k.cc is handled by a single mail server, mx01.overninethousand.de.
o9k.cc shares its mail server setup with other domains, including socializer.cc and overninethousand.de.
mx01.overninethousand.de resolves to two IP numbers: 2a01:4f8:191:7334::11 and 136.243.243.11.