`ruby-rejser.dk`

DNSSEC	🔒 Signed (DS record present)
A	2a00:b920:3:1337::5^{🇩🇰 DLX-AS2a00:b920::/29}
A	185.31.79.5^{🇩🇰 DLX-AS185.31.76.0/22}
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	`rubyrejser-dk01b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
TXT	`google-site-verification=YHme5HCrMUGHuWmDre-jT34BU9tbJUu-wTtkky4Pq7E`
TXT	`q58uB2xYl/HDMUdBliUsEz8CT9wmJbKs2XRkJyNXTs6kyZPlW3is7hyc3Tbi2sKxWGrNFEfv9TyF6...`
TXT	`h5j09nlr4bd10pveairg0luqfs`
TXT	`MS=ms77360115`
TXT	`v=spf1 a:mail.ruby-rejser.dk include:_spf.powerhosting.dk include:spf.mandril...`
SOA	`ns1.simply.com`hostmaster@simply.com 2025-10-09 #3

`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 1774173241localtime Sun Mar 22 10:54:01 2026gmtime Sun Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1774173241

Same first word

ruby-rejser.dk

DNS History

18 records (7 active, 11 former)

○NSns.dir.dk2015-06-12 → 2016-06-26 · 4 obs

● 2015-06-12 22:50:48
● 2016-06-26 07:11:58
○ 2017-02-18 03:32:58
○ 2026-03-23 19:20:00

●NSns1.simply.com2026-03-06 → 2026-03-23 · 3 obs

○ 2019-03-19 16:54:56
● 2026-03-06 19:38:58
● 2026-03-23 19:20:00

○NSns1.unoeuro.com2017-02-18 → 2019-03-19 · 5 obs

○ 2016-06-26 07:11:58
● 2017-02-18 03:32:58
● 2019-03-19 16:54:56
○ 2026-03-06 19:38:58
○ 2026-03-23 19:20:00

○NSns2.dir.dk2015-06-12 → 2016-06-26 · 4 obs

● 2015-06-12 22:50:48
● 2016-06-26 07:11:58
○ 2017-02-18 03:32:58
○ 2026-03-23 19:20:00

●NSns2.simply.com2026-03-06 → 2026-03-23 · 3 obs

○ 2019-03-19 16:54:56
● 2026-03-06 19:38:58
● 2026-03-23 19:20:00

○NSns2.unoeuro.com2017-02-18 → 2019-03-19 · 5 obs

○ 2016-06-26 07:11:58
● 2017-02-18 03:32:58
● 2019-03-19 16:54:56
○ 2026-03-06 19:38:58
○ 2026-03-23 19:20:00

○NSns3.dir.dk2015-06-12 → 2016-06-26 · 4 obs

● 2015-06-12 22:50:48
● 2016-06-26 07:11:58
○ 2017-02-18 03:32:58
○ 2026-03-23 19:20:00

●NSns3.simply.com2026-03-06 → 2026-03-23 · 3 obs

○ 2019-03-19 16:54:56
● 2026-03-06 19:38:58
● 2026-03-23 19:20:00

○NSns3.unoeuro.com2017-02-18 → 2019-03-19 · 5 obs

○ 2016-06-26 07:11:58
● 2017-02-18 03:32:58
● 2019-03-19 16:54:56
○ 2026-03-06 19:38:58
○ 2026-03-23 19:20:00

●NSns4.simply.com2026-03-06 → 2026-03-23 · 3 obs

○ 2019-03-19 16:54:56
● 2026-03-06 19:38:58
● 2026-03-23 19:20:00

○NSns4.unoeuro.com2017-02-18 → 2019-03-19 · 5 obs

○ 2016-06-26 07:11:58
● 2017-02-18 03:32:58
● 2019-03-19 16:54:56
○ 2026-03-06 19:38:58
○ 2026-03-23 19:20:00

○MXmxscan1.mhhosting.dk2015-06-12 → 2015-11-16 · 4 obs

● 2015-06-12 22:50:48
● 2015-11-16 10:28:28
○ 2016-03-01 16:14:12
○ 2026-03-23 19:20:00

○MXmxscan2.mhhosting.dk2015-06-12 → 2015-11-16 · 4 obs

● 2015-06-12 22:50:48
● 2015-11-16 10:28:28
○ 2016-03-01 16:14:12
○ 2026-03-23 19:20:00

●MXrubyrejser-dk01b.mail.protection.outlook.com2016-03-01 → 2026-03-23 · 3 obs

○ 2015-11-16 10:28:28
● 2016-03-01 16:14:12
● 2026-03-23 19:20:00

○A185.31.76.1302017-02-18 → 2017-02-18 · 4 obs

○ 2016-06-26 07:11:58
● 2017-02-18 03:32:58
○ 2019-03-19 16:54:56
○ 2026-03-23 19:20:00

●A185.31.79.52019-03-19 → 2026-03-23 · 3 obs

○ 2017-02-18 03:32:58
● 2019-03-19 16:54:56
● 2026-03-23 19:20:00

○A188.180.76.1742015-06-12 → 2016-06-26 · 4 obs

● 2015-06-12 22:50:48
● 2016-06-26 07:11:58
○ 2017-02-18 03:32:58
○ 2026-03-23 19:20:00

●A2a00:b920:3:1337::52019-03-19 → 2026-03-23 · 3 obs

○ 2017-02-18 03:32:58
● 2019-03-19 16:54:56
● 2026-03-23 19:20:00

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:91.197.248.78

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: 1047ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.31.79.5`
AAAA	1	`2a00:b920:3:1337::5`
NS	4	`ns4.simply.com, ns2.simply.com...`
MX	1	`rubyrejser-dk01b.mail.protection.outlook`
TXT	5	`h5j09nlr4bd10pveairg0luqfs, google-site-verification=YHme5HCrMUGHuWm...`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

IP Addresses

Two IP numbers are pointed to by ruby-rejser.dk: 2a00:b920:3:1337::5 and 185.31.79.5.

other host names include www.cchobby.no, gnious.dk, shopgavefabrikken.dk, mail-hotel.info and keller-sports.de; they share IP numbers with ruby-rejser.dk.

Name Servers

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

ruby-rejser.dk at least partially shares name servers with other domains, for instance badbison.com, sommerhus-udlejning.dk, dailyblue.dk, lestudio.se and festmagasinet.dk.

These name servers are commonly used with the following: ns1.unoeuro.com, ns1.surf-town.net, ns2.surf-town.net and ns3.surf-town.net.

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

ruby-rejser.dk is handled by a single mail server, rubyrejser-dk01b.mail.protection.outlook.com.

Hostname rubyrejser-dk01b.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::2, 52.101.68.0, 52.101.68.10, 52.101.68.12 and 52.101.68.29.

ruby-rejser.dk - robtex.com

ruby-rejser.dk

dk

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ruby-rejser.dk`

`dk`