frih.dk DNS records

🖥️ Nameservers2 records 44ms

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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.201.82.135	3600s	server.moesborg.dk	AS24940	Hetzner Online GmbH	138.201.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	frih-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::9 2a01:111:f403:ca09::3 2a01:111:f403:ca09::b 52.101.68.16 52.101.68.36 52.101.73.123 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00306.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 Records1 records 160ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.frih.dk)
p=quarantine	v=DMARC1; p=quarantine; 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)

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
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

44ms

A

57ms

MX

42ms

AAAA

47ms

TXT

160ms

CAA

59ms

HTTPS

50ms

TLSA

447ms

SOA

0ms

MTA-STS

51ms

DNSSEC

92ms

SRV

65ms

Total

994ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:56:22	994ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-31 02:01:48	789ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 05:09:31	1330ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 22:16:01	1316ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 22:27:32	5092ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 23:57:09	1314ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 17:35:04	3674ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:59:41	886ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-20 23:26:40	652ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 16:11:41	917ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:24:58	1130ms	2 NS 1 A 1 MX	🔒 Secure	View