roff.dk - robtex.com

roff.dk

DNSSEC🔒 Signed (DS record present)
A23.236.62.147🇺🇸 Google23.236.62.0/24
PTR147.62.236.23.bc.googleusercontent.com
NSns1.simply.com ⭐
A2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36
PTRns1.simply.com
A91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22
PTRns1.simply.com
NSns2.simply.com
A2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34
PTRns2.simply.com
A185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S
PTRns2.simply.com
NSns3.simply.com
A91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22
PTRns3.simply.com
NSns4.simply.com
A91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22
PTRns4.simply.com
SOAns1.simply.comhostmaster@simply.com 2020-07-29 #90

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1778416201localtime Sun May 10 14:30:01 2026gmtime Sun Ma...
SOAb.nic.dktech@punktum.dk serial=1778416201

Same first word

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offr.net
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ffor.org
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DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns1.simply.comns2.simply.comns3.simply.comns4.simply.comns01.one.comns02.one.comns1.unoeuro.comns2.unoeuro.comns3.unoeuro.comns4.unoeuro.comMXmxcluster1.one.commxcluster2.one.comA23.236.62.14746.30.212.43
○NSns01.one.com2015-06-16 → 2016-05-06 · 4 obs
● 2015-06-16 14:57:16
● 2016-05-06 23:27:56
○ 2020-02-10 18:08:58
○ 2026-05-10 12:46:34
○NSns02.one.com2015-06-16 → 2016-05-06 · 4 obs
● 2015-06-16 14:57:16
● 2016-05-06 23:27:56
○ 2020-02-10 18:08:58
○ 2026-05-10 12:46:34
●NSns1.simply.com2026-03-26 → 2026-05-10 · 3 obs
○ 2020-02-10 18:08:58
● 2026-03-26 20:00:52
● 2026-05-10 12:46:34
○NSns1.unoeuro.com2020-02-10 → 2020-02-10 · 4 obs
○ 2016-05-06 23:27:56
● 2020-02-10 18:08:58
○ 2026-03-26 20:00:52
○ 2026-05-10 12:46:34
●NSns2.simply.com2026-03-26 → 2026-05-10 · 3 obs
○ 2020-02-10 18:08:58
● 2026-03-26 20:00:52
● 2026-05-10 12:46:34
○NSns2.unoeuro.com2020-02-10 → 2020-02-10 · 4 obs
○ 2016-05-06 23:27:56
● 2020-02-10 18:08:58
○ 2026-03-26 20:00:52
○ 2026-05-10 12:46:34
●NSns3.simply.com2026-03-26 → 2026-05-10 · 3 obs
○ 2020-02-10 18:08:58
● 2026-03-26 20:00:52
● 2026-05-10 12:46:34
○NSns3.unoeuro.com2020-02-10 → 2020-02-10 · 4 obs
○ 2016-05-06 23:27:56
● 2020-02-10 18:08:58
○ 2026-03-26 20:00:52
○ 2026-05-10 12:46:34
●NSns4.simply.com2026-03-26 → 2026-05-10 · 3 obs
○ 2020-02-10 18:08:58
● 2026-03-26 20:00:52
● 2026-05-10 12:46:34
○NSns4.unoeuro.com2020-02-10 → 2020-02-10 · 4 obs
○ 2016-05-06 23:27:56
● 2020-02-10 18:08:58
○ 2026-03-26 20:00:52
○ 2026-05-10 12:46:34
○MXmxcluster1.one.com2015-06-16 → 2016-05-06 · 4 obs
● 2015-06-16 14:57:16
● 2016-05-06 23:27:56
○ 2020-02-10 18:08:58
○ 2026-05-10 12:46:34
○MXmxcluster2.one.com2015-06-16 → 2016-05-06 · 4 obs
● 2015-06-16 14:57:16
● 2016-05-06 23:27:56
○ 2020-02-10 18:08:58
○ 2026-05-10 12:46:34
●A23.236.62.1472020-02-10 → 2026-05-10 · 3 obs
○ 2016-05-06 23:27:56
● 2020-02-10 18:08:58
● 2026-05-10 12:46:34
○A46.30.212.432015-06-16 → 2016-05-06 · 4 obs
● 2015-06-16 14:57:16
● 2016-05-06 23:27:56
○ 2020-02-10 18:08:58
○ 2026-05-10 12:46:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
roff.dkns2.simply.com, ns3.simply.com, ns4.simply.com, ns1.simply.com-

✅ Authoritative Response

Server:91.197.248.79

NS records: ns2.simply.com, ns3.simply.com, ns4.simply.com, ns1.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

TypeCountSample Data
A123.236.62.147
NS4ns3.simply.com, ns1.simply.com...
SOA1ns1.simply.com hostmaster.simply.com

Analysis

IP Addresses

roff.dk points to a single IP number: 23.236.62.147.

other host names for instance azuretrend.com, bpe-group.com, taritour.com.br, acaces.com.sv and budgetskips.com.au share IP numbers with roff.dk.

Name Servers

roff.dk is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

roff.dk at least partially shares name servers with other domains, for instance hpmo.dk, voksnekvinder.dk, glawe.se, ventrup.eu and hxt.dk.

These name servers are commonly used with ns3.unoeuro.com, ns2.unoeuro.com, ns1.unoeuro.com and ns4.unoeuro.com.

Host names with two IP numbers:

ns1.simply.com points to: 2a02:2339:1:15c::4562:4562 and 91.197.248.78.

ns2.simply.com points to: 2a02:2339:4006:101::4562:4562 and 185.25.141.15.

Host names with one IP number:

ns3.simply.com points to: 91.197.248.79.

ns4.simply.com points to: 91.197.248.80.