`mailoffice.dk`

DNSSEC	🔒 Signed (DS record present)
NS	`ns1.simply.com` ⭐
		A	2a02:2339:1:15c::4562:4562^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns1.simply.com`
		A	91.197.248.78^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns1.simply.com`
NS	`ns2.simply.com`
		A	2a02:2339:4006:101::4562:4562^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns2.simply.com`
		A	185.25.141.15^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns2.simply.com`
NS	`ns3.simply.com`
		A	91.197.248.79^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns3.simply.com`
SOA	`ns1.simply.com`hostmaster@simply.com 2026-01-03 #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 1776182221localtime Tue Apr 14 17:57:01 2026gmtime Tue Ap...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1776182221

Same first word

mailoffice.org

mailoffice.it

mailoffice.co.uk

mailoffice.dk

mailoffice.net

mailoffice.nl

mailoffice.es

mailoffice.at

mailoffice.se

mailoffice.us

mailoffice.xyz

mailoffice.jp

mailoffice.de

mailoffice.com

mailoffice.info

mailoffice.be

mailoffice.app

mailoffice.fr

mailoffice.eu

Similar names

DNS History

16 records (3 active, 13 former)

○NSns1.gratisdns.dk2015-07-12 → 2017-04-28 · 4 obs

● 2015-07-12 19:24:38
● 2017-04-28 08:35:02
○ 2026-03-01 18:13:12
○ 2026-04-14 16:07:04

●NSns1.simply.com2026-03-01 → 2026-04-14 · 3 obs

○ 2017-04-28 08:35:02
● 2026-03-01 18:13:12
● 2026-04-14 16:07:04

○NSns2.gratisdns.dk2015-07-12 → 2017-04-28 · 4 obs

● 2015-07-12 19:24:38
● 2017-04-28 08:35:02
○ 2026-03-01 18:13:12
○ 2026-04-14 16:07:04

●NSns2.simply.com2026-03-01 → 2026-04-14 · 3 obs

○ 2017-04-28 08:35:02
● 2026-03-01 18:13:12
● 2026-04-14 16:07:04

○NSns3.gratisdns.dk2015-07-12 → 2017-04-28 · 4 obs

● 2015-07-12 19:24:38
● 2017-04-28 08:35:02
○ 2026-03-01 18:13:12
○ 2026-04-14 16:07:04

●NSns3.simply.com2026-03-01 → 2026-04-14 · 3 obs

○ 2017-04-28 08:35:02
● 2026-03-01 18:13:12
● 2026-04-14 16:07:04

○NSns4.gratisdns.dk2015-07-12 → 2017-04-28 · 4 obs

● 2015-07-12 19:24:38
● 2017-04-28 08:35:02
○ 2026-03-01 18:13:12
○ 2026-04-14 16:07:04

○NSns5.gratisdns.dk2015-07-12 → 2017-04-28 · 4 obs

● 2015-07-12 19:24:38
● 2017-04-28 08:35:02
○ 2026-03-01 18:13:12
○ 2026-04-14 16:07:04

○MXalt1.aspmx.l.google.com2015-07-12 → 2017-04-28 · 4 obs

● 2015-07-12 19:24:38
● 2017-04-28 08:35:02
○ 2026-03-01 18:13:12
○ 2026-04-14 16:07:04

○MXalt2.aspmx.l.google.com2015-07-12 → 2017-04-28 · 4 obs

● 2015-07-12 19:24:38
● 2017-04-28 08:35:02
○ 2026-03-01 18:13:12
○ 2026-04-14 16:07:04

○MXaspmx.l.google.com2015-07-12 → 2017-04-28 · 4 obs

● 2015-07-12 19:24:38
● 2017-04-28 08:35:02
○ 2026-03-01 18:13:12
○ 2026-04-14 16:07:04

○MXaspmx2.googlemail.com2015-07-12 → 2017-04-28 · 4 obs

● 2015-07-12 19:24:38
● 2017-04-28 08:35:02
○ 2026-03-01 18:13:12
○ 2026-04-14 16:07:04

○MXaspmx3.googlemail.com2015-07-12 → 2017-04-28 · 4 obs

● 2015-07-12 19:24:38
● 2017-04-28 08:35:02
○ 2026-03-01 18:13:12
○ 2026-04-14 16:07:04

○A185.10.10.802017-04-28 → 2017-04-28 · 4 obs

○ 2016-08-12 12:49:50
● 2017-04-28 08:35:02
○ 2026-03-01 18:13:12
○ 2026-04-14 16:07:04

○A2001:67c:3c0:12::532017-04-28 → 2017-04-28 · 4 obs

○ 2016-08-12 12:49:50
● 2017-04-28 08:35:02
○ 2026-03-01 18:13:12
○ 2026-04-14 16:07:04

○A80.198.35.182015-07-12 → 2016-08-12 · 4 obs

● 2015-07-12 19:24:38
● 2016-08-12 12:49:50
○ 2017-04-28 08:35:02
○ 2026-04-14 16:07:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	s.nic.dk, l.nic.dk, b.nic.dk, h.nic.dk...	-
mailoffice.dk	ns2.simply.com, ns1.simply.com, ns3.simply.com	-

✅ Authoritative Response

Server:91.197.248.78

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 729ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns2.simply.com, ns3.simply.com...`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

Name Servers

mailoffice.dk is delegated to three name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.

mailoffice.dk at least partially shares name servers with other domains, for example kah.dk, frydensberg.com, kontakt.dk, hyltebjerg.dk and unixguru.dk.

these name servers are commonly used alongside ns4.simply.com name servers.

Host names with two IPs:

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:

ns3.simply.com points to 91.197.248.79.

mailoffice.dk - robtex.com

mailoffice.dk

dk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`mailoffice.dk`

`dk`