`office365.dk`

DNSSEC	⚠️ Not signed
A	20.70.246.20^{🇦🇺 Microsoft20.64.0.0/10}
A	20.76.201.171^{🇳🇱 Microsoft20.64.0.0/10}
A	20.112.250.133^{🇺🇸 Microsoft20.64.0.0/10}
A	20.231.239.246^{🇺🇸 Microsoft20.192.0.0/10}
A	20.236.44.162^{🇺🇸 Microsoft20.192.0.0/10}
NS	`ns1-06.azure-dns.com` ⭐
		A	2603:1061:0:700::6^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
		A	13.107.236.6^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
NS	`ns2-06.azure-dns.net`
		A	2620:1ec:8ec:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
		A	150.171.21.6^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
NS	`ns3-06.azure-dns.org`
		A	2a01:111:4000:700::6^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-06.azure-dns.org`
		A	204.14.183.6^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-06.azure-dns.org`
NS	`ns4-06.azure-dns.info`
		A	2620:1ec:bda:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
		A	208.84.5.6^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
SOA	`ns1-06.azure-dns.com`azuredns-hostmaster@microsoft.com serial=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 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1771291261

Up

outlook.office365.dk

Same first word

office365.it

office365.uk

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office365.ro

office365.ie

office365.gr

office365.fr

office365.top

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office365.de

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office365.ch

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office365.nl

office365.com.hk

office365.com.br

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office365.mx

office365.ca

Similar names

DNS History

20 records (9 active, 11 former)

●NSns1-06.azure-dns.com2026-02-22 → 2026-02-27 · 3 obs

○ 2017-02-17 13:39:20
● 2026-02-22 22:39:04
● 2026-02-27 19:05:02

○NSns1.msft.net2015-08-05 → 2017-02-17 · 4 obs

● 2015-08-05 18:47:52
● 2017-02-17 13:39:20
○ 2026-02-22 22:39:04
○ 2026-02-27 19:05:02

●NSns2-06.azure-dns.net2026-02-22 → 2026-02-27 · 3 obs

○ 2017-02-17 13:39:20
● 2026-02-22 22:39:04
● 2026-02-27 19:05:02

○NSns2.msft.net2015-08-05 → 2017-02-17 · 4 obs

● 2015-08-05 18:47:52
● 2017-02-17 13:39:20
○ 2026-02-22 22:39:04
○ 2026-02-27 19:05:02

●NSns3-06.azure-dns.org2026-02-22 → 2026-02-27 · 3 obs

○ 2017-02-17 13:39:20
● 2026-02-22 22:39:04
● 2026-02-27 19:05:02

○NSns3.msft.net2015-08-05 → 2017-02-17 · 4 obs

● 2015-08-05 18:47:52
● 2017-02-17 13:39:20
○ 2026-02-22 22:39:04
○ 2026-02-27 19:05:02

●NSns4-06.azure-dns.info2026-02-22 → 2026-02-27 · 3 obs

○ 2017-02-17 13:39:20
● 2026-02-22 22:39:04
● 2026-02-27 19:05:02

○NSns4.msft.net2015-08-05 → 2017-02-17 · 4 obs

● 2015-08-05 18:47:52
● 2017-02-17 13:39:20
○ 2026-02-22 22:39:04
○ 2026-02-27 19:05:02

○A104.40.191.2372015-12-02 → 2017-02-17 · 5 obs

○ 2015-08-05 18:47:52
● 2015-12-02 08:52:26
● 2017-02-17 13:39:20
○ 2026-02-22 22:39:04
○ 2026-02-27 19:05:02

○A104.43.142.342015-12-02 → 2017-02-17 · 5 obs

○ 2015-08-05 18:47:52
● 2015-12-02 08:52:26
● 2017-02-17 13:39:20
○ 2026-02-22 22:39:04
○ 2026-02-27 19:05:02

○A134.170.185.462015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 18:47:52
○ 2015-12-02 08:52:26
○ 2026-02-27 19:05:02

○A134.170.188.2212015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 18:47:52
○ 2015-12-02 08:52:26
○ 2026-02-27 19:05:02

○A191.235.218.1662015-12-02 → 2017-02-17 · 5 obs

○ 2015-08-05 18:47:52
● 2015-12-02 08:52:26
● 2017-02-17 13:39:20
○ 2026-02-22 22:39:04
○ 2026-02-27 19:05:02

○A191.237.78.582015-12-02 → 2017-02-17 · 5 obs

○ 2015-08-05 18:47:52
● 2015-12-02 08:52:26
● 2017-02-17 13:39:20
○ 2026-02-22 22:39:04
○ 2026-02-27 19:05:02

●A20.112.250.1332026-02-22 → 2026-02-27 · 3 obs

○ 2017-02-17 13:39:20
● 2026-02-22 22:39:04
● 2026-02-27 19:05:02

●A20.231.239.2462026-02-22 → 2026-02-27 · 3 obs

○ 2017-02-17 13:39:20
● 2026-02-22 22:39:04
● 2026-02-27 19:05:02

●A20.236.44.1622026-02-22 → 2026-02-27 · 3 obs

○ 2017-02-17 13:39:20
● 2026-02-22 22:39:04
● 2026-02-27 19:05:02

●A20.70.246.202026-02-22 → 2026-02-27 · 3 obs

○ 2017-02-17 13:39:20
● 2026-02-22 22:39:04
● 2026-02-27 19:05:02

●A20.76.201.1712026-02-22 → 2026-02-27 · 3 obs

○ 2017-02-17 13:39:20
● 2026-02-22 22:39:04
● 2026-02-27 19:05:02

○A23.101.184.2062015-12-02 → 2017-02-17 · 5 obs

○ 2015-08-05 18:47:52
● 2015-12-02 08:52:26
● 2017-02-17 13:39:20
○ 2026-02-22 22:39:04
○ 2026-02-27 19:05:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	h.nic.dk, c.nic.dk, b.nic.dk, t.nic.dk...	-
office365.dk	ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info	-

✅ Authoritative Response

Server: 13.107.236.6

NS records: ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for office365.dk (unsigned zone)

⏱️ Timing

Total: 694ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`20.70.246.20, 20.76.201.171...`
NS	4	`ns1-06.azure-dns.com, ns2-06.azure-dns.net...`
SOA	1	`ns1-06.azure-dns.com azuredns-hostmaster`

AI analysis

The parent of outlook.office365.dk is office365.dk.

office365.dk points to five IPs: 20.70.246.20, 20.76.201.171, 20.112.250.133, 20.231.239.246 and 20.236.44.162.

other host names include hotmail-signin.us, gotcosmos.com, microsoft-sharepoint.net, xboxlive.co.at and windows.me; they share IP numbers with office365.dk.

office365.dk delegates to four name servers: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.

office365.dk at least partially shares name servers with other domains, for instance microsoft.fm, lrsretirementsolutions.com, itronemployeefoundation.net, riverfield.ch and 88.23.158.in-addr.arpa.

Host names with two IP numbers: ns1-06.azure-dns.com points to 2603:1061:0:700::6 and 13.107.236.6; ns4-06.azure-dns.info points to 2620:1ec:bda:700::6 and 208.84.5.6; ns2-06.azure-dns.net points to 2620:1ec:8ec:700::6 and 150.171.21.6; ns3-06.azure-dns.org points to 2a01:111:4000:700::6 and 204.14.183.6.

office365.dk - robtex.com

office365.dk

dk

Up

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`office365.dk`

`dk`