gt-s.dk DNS records

🖥️ Nameservers2 records 65ms

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 Records1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.215	3600s	linux96.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gts-dk0e.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::4 2a01:111:f403:ca09::8 2a01:111:f403:ca09::a 52.101.68.16 52.101.68.36 52.101.73.145 52.101.73.26	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as9pr05cu01302.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 208ms

TXT Record
MS=ms96066427
v=spf1 include:spf.protection.outlook.com include:spf.minuba.dk -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.gt-s.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@gt-s.dk; ruf=mailto:postmaster@gt-s.dk; fo=1; 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

🔗 TLSA / DANE

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

🔐 DNSSEC81ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

65ms

A

33ms

MX

50ms

AAAA

34ms

TXT

208ms

CAA

36ms

HTTPS

54ms

TLSA

378ms

SOA

0ms

MTA-STS

62ms

DNSSEC

81ms

SRV

73ms

Total

1185ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:33:16	1185ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 02:53:49	1987ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 22:20:13	1541ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 22:11:02	825ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:13:37	1216ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 23:37:48	1110ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:40:24	1231ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:39:20	633ms	2 NS 1 A 1 MX	🔒 Secure	View