gts.dk

📜 Historical scan 2026-10-05 07:29:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gts.dk is a .dk domain served by 5 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services and 2 more). It was registered on 30 September 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by gts-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

5 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS
ns4.dns.services	185.210.177.88	—	AS51377 CoMaSys ApS
ns5.dns.services	148.251.215.65 2a01:4f8:271:14e9::2	static.65.215.251.148.clients.your-server.de —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	gts-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::28 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::8 52.101.209.153 52.101.68.10 52.101.68.25 52.101.73.153	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 116ms

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

✉️ SPF#

Policy	Record (gts.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 2026-10-24 22:40:46

www	NXDOMAIN
www vs bare domain	Neither resolves gts.dk: no address www.gts.dk: no address
Wildcard	No

🔎 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#

104ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

18ms

Field	Value
Serial	2026100405
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-05 07:50:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-09-30
Expires	2027-09-30 (338d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

34ms

29ms

AAAA

38ms

TXT

116ms

CAA

40ms

HTTPS

26ms

TLSA

500ms

SOA

18ms

MTA-STS

46ms

DNSSEC

104ms

SRV

47ms

Total

1081ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 22:40:46	869ms	5 NS 0 A 1 MX	🔓 Insecure
2026-10-05 07:29:15 shown	1081ms	5 NS 0 A 1 MX	🔓 Insecure
2026-09-30 06:58:27	19773ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-09-11 14:26:23	5404ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-09-07 18:24:27	582ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-09-04 00:57:19	1595ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-31 08:53:25	743ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-30 04:07:35	1289ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-28 04:22:56	596ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-27 00:52:01	625ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-25 17:13:12	503ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-13 18:16:03	2266ms	3 NS 1 A 1 MX	❓ Unknown
2026-08-06 01:26:22	1484ms	3 NS 1 A 1 MX	❓ Unknown
2026-07-27 16:21:36	32647ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 16:10:19	21909ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-25 15:56:48	5067ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-24 15:20:47	2105ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-23 15:16:52	1517ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-22 13:29:50	1495ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-21 06:58:37	25307ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-19 19:12:56	22541ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-18 16:15:01	22875ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-17 13:47:35	1398ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-16 08:55:59	2407ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-07-15 08:16:28	1757ms	3 NS 0 A 0 MX	⚠️ Bogus