looksuz.dk DNS records

🖥️ Nameservers2 records 46ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.92	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	looksuz-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca09::b 2a01:111:f403:ca09::f 52.101.68.21 52.101.68.8 52.101.73.16 52.101.73.6	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am6pr04cu00306.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)1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:e2:7079:8a06:b750	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 164ms

TXT Record
MS=ms54658733
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (looksuz.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)

🔐 DNSSEC80ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080401
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

46ms

A

45ms

MX

44ms

AAAA

44ms

TXT

164ms

CAA

65ms

HTTPS

57ms

TLSA

177ms

SOA

0ms

MTA-STS

57ms

DNSSEC

80ms

SRV

65ms

Total

776ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 07:49:32	776ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 12:27:38	1798ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 02:50:23	9065ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 01:56:35	6816ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 00:34:48	10897ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 07:50:08	1811ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 06:54:54	9118ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 06:16:35	16905ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 04:52:17	9685ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 02:01:32	18283ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 00:13:48	1662ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 22:39:53	1238ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 18:33:44	9027ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 16:36:10	1358ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 13:17:01	1562ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 20:39:00	1843ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 23:27:21	17117ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 16:53:08	2807ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 19:39:37	10440ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 13:57:05	716ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 18:19:09	1402ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 00:50:23	669ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 21:54:46	686ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 01:37:34	1192ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 03:33:39	967ms	2 NS 1 A 1 MX	🔒 Secure	View