dm.dk

📜 Historical scan 2026-09-29 22:02:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dm.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.221.241.183 is hosted by Unit IT Services ApS (AS42876) in Denmark. Mail is handled by dm-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.221.241.183	360s	—	AS42876	Unit IT Services ApS	77.221.224.0/19	🇩🇰 Denmark	Taastrup

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	360s	dm-dk.mail.protection.outlook.com	2a01:111:f403:ca09::22 2a01:111:f403:ca09::a 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::c 52.101.185.24 52.101.68.15 52.101.68.29 52.101.73.126	mail-am7pr02cu00302.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 42ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	40	1	5061	sipfed.online.lync.com

📝 TXT Records#

21 records 136ms

TXT Record
_7izgm8i8g6pj4ypk5xkwojo4gdlbbmj
_ftw8iumzb8wo5j6jjy42r4w7vgfqqz4
_globalsign-domain-verification=0bG9zISOEhtYstH_SDVSltvzZf2tRj38ZHjed_ieEr
_globalsign-domain-verification=eu1Tc5MEyU3HMBcaB05J1gEb3KTI8FDuIjlJoQPUu0
_globalsign-domain-verification=MD8wobF8-P_ytD6npkL6PUW6MdzAyTn47ciXoKc8Bs
_globalsign-domain-verification=mRoVT9b8vYXr-zRP7fptYQsW1JlZ1kYz3YdgdqQB3P
_globalsign-domain-verification=QTIV78b6u6bwBHBgJ22vMQ13b5Ful72t7c1obZe5WP
_globalsign-domain-verification=TlCxXxoTpVZgSk0u3CuExT7xUBUIzavgGutQmOVJHo
_globalsign-domain-verification=tV8WYO4pEwQ0okn5A-Vr-OmykN9p-EvVle-6106laK
_globalsign-domain-verification=UwmxeTyWq3bvSTIg1FUrNjUOcy9oDRshMZPV3THiNH
apple-domain-verification=IidFWUWNnUqkJSXo
facebook-domain-verification=wfvsa54mxplgza3hjnwy7s5ejzdbnl
firebase=dansk-magister
google-site-verification=cyzhiHw0tR5RZ5bRO9H5tG6hVQmn4dbSwHP3vjfXNRM
google-site-verification=WTe2VWHGLe6oOb1jGCRnQDgC5bNW7LgIlVzARq9SarE
iMqGVM0uhDunMaYR3whe2J8AlgWse4wF/ZO/3Kxd93z3c5gcSd5pv3bxb89VGCBj7UUf1/sCl0rPYsPMInoryw==
MS=1974CF8D147E60137C5B09EB87244FAD28F5119B
MS=ms30414538
Sendinblue-code:950aa29386d57b480fea5c5a94380757
v=spf1 a mx include:dialog.dm.dk include:spf.protection.outlook.com include:spf.sendinblue.com include:spf.mph1.com include:spf.turbo-smtp.com include:dedicated.mysmtp.com -all
vpe=1fa9b66b

✉️ SPF#

Policy	Record (dm.dk)
-all (hard fail)	v=spf1 a mx include:dialog.dm.dk include:spf.protection.outlook.com include:spf.sendinblue.com include:spf.mph1.com include:spf.turbo-smtp.com include:dedicated.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.dm.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:re+mdbxqmli0tw@dmarc.postmarkapp.com; ruf=mailto:abuse@dm.dk; fo=0; pct=100; ri=86400

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 23:31:47

www CNAME	dm.dk (all on dm.dk) → 77.221.241.183 (AS42876)
www vs bare domain	Same network dm.dk: 77.221.241.183 (AS42876) www.dm.dk: 77.221.241.183 (AS42876)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY
BIMI	v=BIMI1;l=https://dm.dk/media/m1hjcwvu/dm_logo_for_email_avatar_v4.svg

✍️ DKIM keys#

5 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit
mail	—	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u2090024.wl025.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2090024.wl025.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-dm-dk._domainkey.dmdk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 12/10 · policy: -all

error 12 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

64ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026090104
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

29ms

24ms

32ms

AAAA

28ms

TXT

136ms

CAA

26ms

HTTPS

41ms

TLSA

367ms

SOA

0ms

MTA-STS

39ms

DNSSEC

64ms

SRV

42ms

Total

783ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 23:31:47	1001ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 19:45:58	909ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 22:02:27 shown	783ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 14:50:59	2585ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 03:46:44	17612ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 15:37:05	17146ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 09:44:58	1823ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 09:08:49	2374ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 13:46:29	1694ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 15:34:36	968ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 14:39:35	1379ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 10:15:44	1875ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 07:39:22	1577ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 01:51:13	981ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 03:55:14	865ms	2 NS 1 A 1 MX	🔒 Secure