addendum.dk - dns.ninja

`addendum.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`
NS	`ns4.simply.com`
		A	91.197.248.80^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns4.simply.com`
MX	`addendum-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`MS=ms21140513`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all`
SOA	`ns1.simply.com`hostmaster@simply.com 2022-12-05 #0

`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 1786318020localtime Mon Aug 10 01:27:00 2026gmtime Sun Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786318020

Same first word

addendum.de

addendum.pl

addendum.com.au

addendum.info

addendum.ru

addendum.eu

addendum.co.kr

addendum.be

addendum.se

addendum.cn

addendum.ma

addendum.at

addendum.it

addendum.net

addendum.fr

addendum.dk

addendum.nl

addendum.co

addendum.lt

addendum.org

addendum.si

addendum.com

addendum.ca

addendum.online

addendum.com.mx

addendum.tech

addendum.us

addendum.es

Similar names

damndude.com

mudanded.com

DNS History

12 records (5 active, 7 former)

●NSns1.simply.com2026-03-26 → 2026-08-10 · 3 obs

○ 2017-05-16 06:33:58
● 2026-03-26 10:31:30
● 2026-08-10 00:15:40

○NSns1.unoeuro.com2015-06-11 → 2017-05-16 · 4 obs

● 2015-06-11 08:58:52
● 2017-05-16 06:33:58
○ 2026-03-26 10:31:30
○ 2026-08-10 00:15:40

●NSns2.simply.com2026-03-26 → 2026-08-10 · 3 obs

○ 2017-05-16 06:33:58
● 2026-03-26 10:31:30
● 2026-08-10 00:15:40

○NSns2.unoeuro.com2015-06-11 → 2017-05-16 · 4 obs

● 2015-06-11 08:58:52
● 2017-05-16 06:33:58
○ 2026-03-26 10:31:30
○ 2026-08-10 00:15:40

●NSns3.simply.com2026-03-26 → 2026-08-10 · 3 obs

○ 2017-05-16 06:33:58
● 2026-03-26 10:31:30
● 2026-08-10 00:15:40

○NSns3.unoeuro.com2015-06-11 → 2017-05-16 · 4 obs

● 2015-06-11 08:58:52
● 2017-05-16 06:33:58
○ 2026-03-26 10:31:30
○ 2026-08-10 00:15:40

●NSns4.simply.com2026-03-26 → 2026-08-10 · 3 obs

○ 2017-05-16 06:33:58
● 2026-03-26 10:31:30
● 2026-08-10 00:15:40

○NSns4.unoeuro.com2015-06-11 → 2017-05-16 · 4 obs

● 2015-06-11 08:58:52
● 2017-05-16 06:33:58
○ 2026-03-26 10:31:30
○ 2026-08-10 00:15:40

●MXaddendum-dk.mail.protection.outlook.com2026-03-26 → 2026-08-10 · 3 obs

○ 2017-05-16 06:33:58
● 2026-03-26 10:31:30
● 2026-08-10 00:15:40

○MXmail6.unoeuro.com2015-06-11 → 2015-10-30 · 4 obs

● 2015-06-11 08:58:52
● 2015-10-30 19:26:34
○ 2016-01-17 10:49:22
○ 2026-08-10 00:15:40

○MXmx.unoeuro.com2016-01-17 → 2017-05-16 · 5 obs

○ 2015-10-30 19:26:34
● 2016-01-17 10:49:22
● 2017-05-16 06:33:58
○ 2026-03-26 10:31:30
○ 2026-08-10 00:15:40

○A94.231.107.2062015-06-11 → 2017-05-16 · 4 obs

● 2015-06-11 08:58:52
● 2017-05-16 06:33:58
○ 2026-03-26 10:31:30
○ 2026-08-10 00:15:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	12 records
addendum.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com	-

✅ Authoritative Response

Server:91.197.248.80

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1242ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns2.simply.com, ns1.simply.com...`
MX	1	`addendum-dk.mail.protection.outlook.com`
TXT	2	`MS=ms21140513, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.simply.com hostmaster.simply.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)

Analysis

Name Servers

addendum.dk has four authoritative name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

The name servers of addendum.dk overlap at least partially with those of other domains — among them artbeatprisen.dk, alectoo.com, info-tech.dk and two more.

These name servers commonly co-occur with the name servers ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.

Host names with two IP numbers:

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

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

Host names pointing to a single IP address:

ns3.simply.com resolves to 91.197.248.79.

ns4.simply.com resolves to 91.197.248.80.

Mail Servers

addendum.dk has one mail server: addendum-dk.mail.protection.outlook.com.

addendum-dk.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.39, 52.101.73.2, 52.101.73.8 and 5 other.