gsservice.dk DNS records

🖥️ Nameservers2 records 47ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.221.196.224	3600s	—	AS51468	One.com A/S	91.221.196.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	gsservice-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 52.101.181.153 52.101.68.5 52.101.73.153 52.101.73.22	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.40
🔶 Autoconfig	91.221.196.224

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 187ms

TXT Record
MS=ms27025166
MS=ms98049517
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (gsservice.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

🔗 TLSA / DANE

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

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
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

47ms

A

49ms

MX

34ms

AAAA

47ms

TXT

187ms

CAA

42ms

HTTPS

46ms

TLSA

792ms

SOA

0ms

MTA-STS

68ms

DNSSEC

91ms

SRV

74ms

Total

1329ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 05:15:52	1329ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 14:27:50	4890ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 17:26:10	8945ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 21:18:35	5855ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 14:55:38	4981ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 09:56:00	1240ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 18:10:09	1687ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 21:16:41	1166ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 19:02:20	808ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 14:09:38	2975ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 05:23:08	1185ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 15:50:58	862ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:28:19	763ms	2 NS 1 A 1 MX	🔒 Secure	View