ta.dk

📜 Historical scan 2026-10-08 10:41:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ta.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 May 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.80.86 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by ta-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.80.86	3600s	—	AS47292	Sentia Denmark A/S	77.66.80.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ta-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::10 2a01:111:f403:ca09::22 2a01:111:f403:ca48::10 52.101.103.36 52.101.185.24 52.101.68.12 52.101.91.159	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.98.149.152
🔶 Autoconfig	77.66.80.86

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 192ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 23:47:22

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks ta.dk: 77.66.80.86 (AS47292) www.ta.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.ta.dk	_acme-challenge.boliga.org
TXT	_acme-challenge.boliga.org	ZYLouVPF5JBFEyI-jnlThQZxiujF-wvnTtkHtn_yT1s

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2026091201
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 2026-10-14 00:03:30

Field	Value
Registrar	ONE.COM A/S
Registered	1995-05-31
Expires	2027-06-30 (253d)

🔗 Same registrant#

3 domains

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
boligpriser.dk	ONE.COM A/S
tvang.dk	ONE.COM A/S
tvangsauktion.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

30ms

47ms

46ms

AAAA

48ms

TXT

192ms

CAA

50ms

HTTPS

52ms

TLSA

622ms

SOA

57ms

MTA-STS

75ms

DNSSEC

69ms

SRV

76ms

Total

1090ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 23:47:22	1312ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 13:48:21	1419ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 10:41:07 shown	1090ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 13:33:50	1200ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 20:56:14	869ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 21:51:07	938ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 13:54:59	939ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 21:03:10	816ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 19:35:16	1817ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 06:36:38	995ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 07:43:03	10107ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 04:12:48	1030ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 16:27:48	1061ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 16:03:57	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 11:16:49	891ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 22:18:42	2910ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:35:56	908ms	2 NS 1 A 1 MX	🔒 Secure