3da.dk - dns.ninja

`3da.dk`

DNSSEC	🔒 Signed (DS record present)
A	94.231.103.100^{🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S}
		PTR	`dnsforward.simply.com`
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	`3da-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.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::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.simply.com`hostmaster@simply.com 2025-04-23 #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 1785168361localtime Mon Jul 27 18:06:01 2026gmtime Mon Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785168361

Same first word

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ad3.fr

3ad.org

a3d.com.mx

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a3d.es

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3ad.be

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da3.ir

d3a.org.uk

a3d.info

d3a.xyz

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da3.pw

da3.co

a3d.com.ua

da3.ru

DNS History

18 records (6 active, 12 former)

●NSns1.simply.com2026-03-31 → 2026-07-27 · 3 obs

○ 2020-04-09 05:07:40
● 2026-03-31 10:43:10
● 2026-07-27 16:43:24

○NSns1.unoeuro.com2015-07-02 → 2020-04-09 · 4 obs

● 2015-07-02 04:16:52
● 2020-04-09 05:07:40
○ 2026-03-31 10:43:10
○ 2026-07-27 16:43:24

●NSns2.simply.com2026-03-31 → 2026-07-27 · 3 obs

○ 2020-04-09 05:07:40
● 2026-03-31 10:43:10
● 2026-07-27 16:43:24

○NSns2.unoeuro.com2015-07-02 → 2020-04-09 · 4 obs

● 2015-07-02 04:16:52
● 2020-04-09 05:07:40
○ 2026-03-31 10:43:10
○ 2026-07-27 16:43:24

●NSns3.simply.com2026-03-31 → 2026-07-27 · 3 obs

○ 2020-04-09 05:07:40
● 2026-03-31 10:43:10
● 2026-07-27 16:43:24

○NSns3.unoeuro.com2015-07-02 → 2020-04-09 · 4 obs

● 2015-07-02 04:16:52
● 2020-04-09 05:07:40
○ 2026-03-31 10:43:10
○ 2026-07-27 16:43:24

●NSns4.simply.com2026-03-31 → 2026-07-27 · 3 obs

○ 2020-04-09 05:07:40
● 2026-03-31 10:43:10
● 2026-07-27 16:43:24

○NSns4.unoeuro.com2015-07-02 → 2020-04-09 · 4 obs

● 2015-07-02 04:16:52
● 2020-04-09 05:07:40
○ 2026-03-31 10:43:10
○ 2026-07-27 16:43:24

●MX3da-dk.mail.protection.outlook.com2026-03-31 → 2026-07-27 · 3 obs

○ 2020-04-09 05:07:40
● 2026-03-31 10:43:10
● 2026-07-27 16:43:24

○MXalt1.aspmx.l.google.com2020-04-09 → 2020-04-09 · 4 obs

○ 2017-05-18 22:36:34
● 2020-04-09 05:07:40
○ 2026-03-31 10:43:10
○ 2026-07-27 16:43:24

○MXalt2.aspmx.l.google.com2020-04-09 → 2020-04-09 · 4 obs

○ 2017-05-18 22:36:34
● 2020-04-09 05:07:40
○ 2026-03-31 10:43:10
○ 2026-07-27 16:43:24

○MXalt3.aspmx.l.google.com2020-04-09 → 2020-04-09 · 4 obs

○ 2017-05-18 22:36:34
● 2020-04-09 05:07:40
○ 2026-03-31 10:43:10
○ 2026-07-27 16:43:24

○MXalt4.aspmx.l.google.com2020-04-09 → 2020-04-09 · 4 obs

○ 2017-05-18 22:36:34
● 2020-04-09 05:07:40
○ 2026-03-31 10:43:10
○ 2026-07-27 16:43:24

○MXaspmx.l.google.com2020-04-09 → 2020-04-09 · 4 obs

○ 2017-05-18 22:36:34
● 2020-04-09 05:07:40
○ 2026-03-31 10:43:10
○ 2026-07-27 16:43:24

○MXmail5.unoeuro.com2015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 04:16:52
○ 2015-11-16 04:27:14
○ 2026-07-27 16:43:24

○MXmx.unoeuro.com2015-11-16 → 2017-05-18 · 5 obs

○ 2015-07-02 04:16:52
● 2015-11-16 04:27:14
● 2017-05-18 22:36:34
○ 2020-04-09 05:07:40
○ 2026-07-27 16:43:24

●A94.231.103.1002020-04-09 → 2026-07-27 · 3 obs

○ 2017-05-18 22:36:34
● 2020-04-09 05:07:40
● 2026-07-27 16:43:24

○A94.231.107.652015-07-02 → 2017-05-18 · 4 obs

● 2015-07-02 04:16:52
● 2017-05-18 22:36:34
○ 2020-04-09 05:07:40
○ 2026-07-27 16:43:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	l.nic.dk, h.nic.dk, t.nic.dk, b.nic.dk...	12 records
3da.dk	ns2.simply.com, ns1.simply.com, ns4.simply.com, ns3.simply.com	-

✅ Authoritative Response

Server:91.197.248.79

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1147ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.231.103.100`
NS	4	`ns3.simply.com, ns4.simply.com...`
MX	1	`3da-dk.mail.protection.outlook.com (pri:`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.simply.com hostmaster.simply.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (t.nic.dk, s.nic.dk, l.nic.dk...)

Analysis

IP Addresses

3da.dk directs to one IP number, which is 94.231.103.100.

Among the host names that share IP numbers with 3da.dk are www.x-e.dk, sourcingallies.cn, www.cumuli.net and two others.

Name Servers

The domain 3da.dk is delegated to these four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

The name servers of 3da.dk overlap at least partially with those of other domains — among them huba.dk, bredmose.net, lesgirelles.dk and two more.

Hosts with two IP numbers each:

ns1.simply.com maps to two IP addresses — 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com maps to two IP addresses — 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Hosts that resolve to one IP address:

ns3.simply.com points to the IP address 91.197.248.79.

ns4.simply.com points to the IP address 91.197.248.80.

Mail Servers

3da.dk routes its mail through a single mail server, 3da-dk.mail.protection.outlook.com.

3da-dk.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.8, 52.101.73.1 and 52.101.73.2, along with 5 other.