ulnar.ocb.red - robtex.com

ulnar.ocb.red

DNSSEC⚠️ Not signed
A2a01:4f9:1a:b51c:1::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
PTRulnar.ocb.red
A95.217.91.146🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC
MXulnar.ocb.red ⭐
A2a01:4f9:1a:b51c:1::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
PTRulnar.ocb.red
A95.217.91.146🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC
PTRulnar.ocb.red
TXTv=spf1 ip4:95.217.91.146 ip6:2a01:4f9:1a:b51c:1::1 -all

ocb.red

DNSSEC🔒 Signed (DS record present)
A80.131.251.138🇩🇪 DTAG80.128.0.0/12 Deutsche Telekom AG, Internet service provider
NSns1.link42.xyz ⭐
NSns2.link42.xyz
NSns3.link42.xyz
MXulnar.ocb.red ⭐
SOAns1.link42.xyzhostmaster@ocb.red 2026-02-17 #1

PTR for

1.0.0.0.0.0.0.0.0.0.0.0.1.0.0.0.c.1.5.b.a.1.0.0.9.f.4.0.1.0.a.2.ip6.arpa
146.91.217.95.in-addr.arpa

MX for

saiyajin.space
strace.it
ocb.red
codearq.net
ulnar.ocb.red
schramm.by
link42.xyz

Same first word

ulnar.com
ulnar.ru

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DNS History

3 records (3 active, 0 former)

MXulnar.ocb.redA2a01:4f9:1a:b51c:1::195.217.91.146
●MXulnar.ocb.red2026-02-15 → 2026-04-11 · 2 obs
● 2026-02-15 02:42:38
● 2026-04-11 18:55:42
●A2a01:4f9:1a:b51c:1::12026-02-15 → 2026-04-11 · 2 obs
● 2026-02-15 02:42:38
● 2026-04-11 18:55:42
●A95.217.91.1462026-02-15 → 2026-04-11 · 2 obs
● 2026-02-15 02:42:38
● 2026-04-11 18:55:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
redb0.nic.red, a0.nic.red, c0.nic.red, a2.nic.red8 records
ocb.redns2.link42.xyz, ns3.link42.xyz, ns1.link42.xyz-

✅ Authoritative Response

Server:135.181.13.95

NS records: ns2.link42.xyz, ns3.link42.xyz, ns1.link42.xyz

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 889ms | Queries: -

📄 Records

TypeCountSample Data
A195.217.91.146
AAAA12a01:4f9:1a:b51c:1::1
MX1ulnar.ocb.red (pri: 10)
TXT1v=spf1 ip4:95.217.91.146 ip6:2a01:4f9:1a

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (b0.nic.red, b0.nic.red, a0.nic.red...)

Analysis

Mail Server Role

ulnar.ocb.red serves as the mail server for saiyajin.space, strace.it, ocb.red, codearq.net and ulnar.ocb.red. It also handles a few other domains.

IP Addresses

ulnar.ocb.red points to two IP numbers: 2a01:4f9:1a:b51c:1::1 and 95.217.91.146.

Mail Servers

A single mail server handles ulnar.ocb.red and ulnar.ocb.red.

ulnar.ocb.red shares the same mail server setup as other domains, including saiyajin.space, strace.it, ocb.red, codearq.net and schramm.by.

Host name ulnar.ocb.red resolves to two IPs: 2a01:4f9:1a:b51c:1::1 and 95.217.91.146.