dats.dk

📜 Historical scan 2026-06-28 03:59:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dats.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 November 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.107 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by dats-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 228ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 185ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.107	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 237ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dats-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 52.101.68.3 52.101.73.11 52.101.73.24 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

1 records 234ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:80fb:c01e:b248:3f46	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 261ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 498ms

TXT Record
google-site-verification=Az58QFPVnvbpr1PC2j64DBV_m0Gl9e38IeNtGftq1zw
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dats.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.dats.dk)
p=reject	v=DMARC1;p=reject;pct=100;

📬 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 2026-10-19 10:48:20

www	46.30.215.107 2a02:2350:5:111:80fb:c01e:b248:3f46 (AS51468) (address records, no CNAME)
www vs bare domain	Same network dats.dk: 46.30.215.107 2a02:2350:5:111:80fb:c01e:b248:3f46 (AS51468) www.dats.dk: 46.30.215.107 2a02:2350:5:111:80fb:c01e:b248:3f46 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-dats-dk._domainkey.datsdk.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

304ms

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

🏷️ SOA#

167ms

Field	Value
Serial	2026061601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-19 11:22:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-11-13
Expires	2026-12-31 (71d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
rampelyset.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

228ms

185ms

237ms

AAAA

234ms

TXT

498ms

CAA

245ms

HTTPS

180ms

TLSA

843ms

SOA

167ms

MTA-STS

231ms

DNSSEC

304ms

SRV

261ms

Total

1900ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 10:48:20	1460ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 10:30:35	1243ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 09:01:46	1488ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 03:17:18	1561ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 14:08:39	987ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 22:22:25	1107ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 08:52:57	1072ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 20:45:14	1388ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 14:55:42	1854ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 21:37:33	3851ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 08:38:47	9080ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 16:03:40	1596ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 03:59:14 shown	1900ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 01:10:22	676ms	2 NS 1 A 1 MX	🔒 Secure