33b.dk - robtex.com
33b.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 77.33.35.102🇩🇰 FIBIA-P-S77.33.0.0/16 FIBIA IPv4 Network | ||||||
| PTR | 77.33.35.102.dhcp.fibianet.dk | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | 33b.dk ⭐ 🔒 | ||||||
| A | 77.33.35.102🇩🇰 FIBIA-P-S77.33.0.0/16 FIBIA IPv4 Network | ||||||
| PTR | 77.33.35.102.dhcp.fibianet.dk | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-02-12 #1 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ 🔒 | ||||||
| NS | c.nic.dk 🔒 | ||||||
| NS | h.nic.dk 🔒 | ||||||
| NS | l.nic.dk 🔒 | ||||||
| NS | s.nic.dk 🔒 | ||||||
| NS | t.nic.dk 🔒 | ||||||
| TXT | DK zone updateEpoch 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1771291261 | ||||||
MX for
33b.dk |
Same first word
Similar names
b33.ch |
3b3.com.br |
b33.nl |
b33.cc |
3b3.ru |
b33.online |
b33.it |
3b3.org |
3b3.uk |
b33.pl |
3b3.at |
b33.net |
b33.fr |
b33.space |
b33.io |
b33.info |
b33.ru |
DNS History
12 records (4 active, 8 former)
●NSns01.one.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 21:18:06
● 2026-02-25 21:18:08
●NSns02.one.com2026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 21:18:06
● 2026-02-25 21:18:08
○NSns1.gratisdns.dk2015-08-01 → 2020-04-02 · 4 obs
● 2020-04-02 11:38:50
○ 2026-02-25 21:18:06
○ 2026-02-25 21:18:08
○NSns2.gratisdns.dk2015-08-01 → 2020-04-02 · 4 obs
● 2020-04-02 11:38:50
○ 2026-02-25 21:18:06
○ 2026-02-25 21:18:08
○NSns3.gratisdns.dk2015-08-01 → 2020-04-02 · 4 obs
● 2020-04-02 11:38:50
○ 2026-02-25 21:18:06
○ 2026-02-25 21:18:08
○NSns4.gratisdns.dk2015-08-01 → 2020-04-02 · 4 obs
● 2020-04-02 11:38:50
○ 2026-02-25 21:18:06
○ 2026-02-25 21:18:08
○NSns5.gratisdns.dk2015-08-01 → 2020-04-02 · 4 obs
● 2020-04-02 11:38:50
○ 2026-02-25 21:18:06
○ 2026-02-25 21:18:08
●MX33b.dk2015-08-01 → 2026-02-25 · 2 obs
● 2026-02-25 21:18:08
●A77.33.35.1022026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 21:18:06
● 2026-02-25 21:18:08
○A87.63.208.542017-04-19 → 2017-04-19 · 4 obs
● 2017-04-19 21:45:58
○ 2020-04-02 11:38:50
○ 2026-02-25 21:18:08
○A87.63.47.2332015-08-01 → 2016-09-27 · 4 obs
● 2016-09-27 23:30:16
○ 2017-04-19 21:45:58
○ 2026-02-25 21:18:08
○A93.166.243.2232020-04-02 → 2020-04-02 · 4 obs
● 2020-04-02 11:38:50
○ 2026-02-25 21:18:06
○ 2026-02-25 21:18:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | s.nic.dk, l.nic.dk, h.nic.dk, b.nic.dk... | - |
| 33b.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server: 185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 889ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.33.35.102 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | 33b.dk (pri: 10) |
| SOA | 1 | ns01.one.com hostmaster.one.com |
AI analysis
For 33b.dk, the mail server is 33b.dk.
33b.dk points to a single IP number: 77.33.35.102.
Other host names, for instance 77.33.35.102.dhcp.fibianet.dk, share IP numbers with 33b.dk.
33b.dk is delegated to two name servers: ns01.one.com and ns02.one.com.
33b.dk shares the same name server setup as other domains, for example sovgot.com, hashmi.be, pepup.be, navitel.se and hillert.in.
Host names with two IP numbers:
ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10
ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10
One mail server handles 33b.dk.
Host name 33b.dk points to IP address 77.33.35.102.