`tomrerservice.dk`

DNSSEC	🔒 Signed (DS record present)
A	193.8.38.11^{🇩🇰 team-blue-denmark193.8.38.0/24 Group Online A/S - tb}
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`
NS	`ns4.simply.com`
		A	91.197.248.80^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns4.simply.com`
MX	`backup-mx.zitcom.dk` ⭐
MX	`mail.tomrerservice.dk` ⭐
		A	185.21.41.143^{🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S}
			PTR	`director1.mf.curanet.dk`
TXT	`v=spf1 mx a include:spf.simply.com include:spf.curanet.dk ~all`
SOA	`ns1.simply.com`hostmaster@simply.com 2025-10-14 #2

`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 1774720081localtime Sat Mar 28 18:48:01 2026gmtime Sat Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1774720087

Subdomains

mail.tomrerservice.dk

Same first word

tomrerservice.dk

DNS History

14 records (7 active, 7 former)

○NSns1.gratisdns.dk2015-08-23 → 2017-05-20 · 4 obs

● 2015-08-23 10:39:08
● 2017-05-20 14:25:02
○ 2026-03-08 10:55:58
○ 2026-03-28 18:05:44

●NSns1.simply.com2026-03-08 → 2026-03-28 · 3 obs

○ 2017-05-20 14:25:02
● 2026-03-08 10:55:58
● 2026-03-28 18:05:44

○NSns2.gratisdns.dk2015-08-23 → 2017-05-20 · 4 obs

● 2015-08-23 10:39:08
● 2017-05-20 14:25:02
○ 2026-03-08 10:55:58
○ 2026-03-28 18:05:44

●NSns2.simply.com2026-03-08 → 2026-03-28 · 3 obs

○ 2017-05-20 14:25:02
● 2026-03-08 10:55:58
● 2026-03-28 18:05:44

○NSns3.gratisdns.dk2015-08-23 → 2017-05-20 · 4 obs

● 2015-08-23 10:39:08
● 2017-05-20 14:25:02
○ 2026-03-08 10:55:58
○ 2026-03-28 18:05:44

●NSns3.simply.com2026-03-08 → 2026-03-28 · 3 obs

○ 2017-05-20 14:25:02
● 2026-03-08 10:55:58
● 2026-03-28 18:05:44

○NSns4.gratisdns.dk2015-08-23 → 2017-05-20 · 4 obs

● 2015-08-23 10:39:08
● 2017-05-20 14:25:02
○ 2026-03-08 10:55:58
○ 2026-03-28 18:05:44

●NSns4.simply.com2026-03-08 → 2026-03-28 · 3 obs

○ 2017-05-20 14:25:02
● 2026-03-08 10:55:58
● 2026-03-28 18:05:44

○NSns5.gratisdns.dk2015-08-23 → 2017-05-20 · 4 obs

● 2015-08-23 10:39:08
● 2017-05-20 14:25:02
○ 2026-03-08 10:55:58
○ 2026-03-28 18:05:44

●MXbackup-mx.zitcom.dk2016-03-28 → 2026-03-28 · 3 obs

○ 2015-12-31 13:10:08
● 2016-03-28 13:53:40
● 2026-03-28 18:05:44

○MXcmail.liveweb.dk2015-08-23 → 2015-12-31 · 4 obs

● 2015-08-23 10:39:08
● 2015-12-31 13:10:08
○ 2016-03-28 13:53:40
○ 2026-03-28 18:05:44

●MXmail.tomrerservice.dk2016-03-28 → 2026-03-28 · 3 obs

○ 2015-12-31 13:10:08
● 2016-03-28 13:53:40
● 2026-03-28 18:05:44

●A193.8.38.112026-03-08 → 2026-03-28 · 3 obs

○ 2017-05-20 14:25:02
● 2026-03-08 10:55:58
● 2026-03-28 18:05:44

○A52.17.98.792015-08-23 → 2017-05-20 · 4 obs

● 2015-08-23 10:39:08
● 2017-05-20 14:25:02
○ 2026-03-08 10:55:58
○ 2026-03-28 18:05:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
tomrerservice.dk	ns4.simply.com, ns1.simply.com, ns2.simply.com, ns3.simply.com	-

✅ Authoritative Response

Server:91.197.248.78

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 982ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.8.38.11`
NS	4	`ns2.simply.com, ns4.simply.com...`
MX	2	`backup-mx.zitcom.dk (pri: 10), mail.tomrerservice.dk (pri: 10)`
TXT	1	`v=spf1 mx a include:spf.simply.com inclu`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

Hierarchy

mail.tomrerservice.dk is a child of tomrerservice.dk.

IP Addresses

tomrerservice.dk resolves to one IP number: 193.8.38.11.

Other host names, for instance www.sejling.dk, www.marine-el.dk, tele-mark.dk, smtp-mx.sporttrading.dk and optiwise.dk share IP numbers with tomrerservice.dk.

Name Servers

tomrerservice.dk delegates to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

tomrerservice.dk at least partially shares name servers with other domains, including akupunkturnordjylland.dk, net-pizza.dk, novafon.dk, sea-u.se and whatistwi.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

Mail Servers

tomrerservice.dk is served by two mail servers mail.tomrerservice.dk and backup-mx.zitcom.dk.

tomrerservice.dk shares at least some mail servers with other domains, for example lrm.dk, noslug.de, ok-sonderborg.dk, crystalintra-x.dk and besogsbondegaarden.dk.

These mail servers are commonly used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host names with a single IP number: The host name mail.tomrerservice.dk points to 185.21.41.143.

tomrerservice.dk - robtex.com