m3smurer.dk DNS records

🖥️ Nameservers2 records 33ms

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 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.84	3600s	webcluster1.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records2 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	m3smurer-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 52.101.68.12 52.101.68.25 52.101.68.27 52.101.73.11	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am1pr04cu00103.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
32767	3600s	ms48602702.msv1.invalid	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:a2:db27:c6f9:97bb	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

🔌 SRV Records1 records 41ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records1 records 144ms

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

✉️ SPF

Policy	Record (m3smurer.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.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)

🔐 DNSSEC118ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082505
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

33ms

A

27ms

MX

30ms

AAAA

34ms

TXT

144ms

CAA

30ms

HTTPS

29ms

TLSA

352ms

SOA

0ms

MTA-STS

34ms

DNSSEC

118ms

SRV

41ms

Total

895ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:16:26	895ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-24 13:38:16	9203ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-05 06:47:59	1857ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-29 05:29:57	1994ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 22:20:53	1805ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-26 21:44:31	1845ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-25 21:02:29	1651ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-24 20:51:08	2105ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-23 19:58:52	1666ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-22 18:11:33	1796ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-21 17:19:04	8995ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-19 23:13:59	9075ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-18 22:11:38	8956ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-17 18:14:54	1106ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-16 04:54:23	1324ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-12 00:25:45	1322ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-09 03:56:01	1275ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-05 17:40:46	2746ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-04 17:06:25	1372ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-03 11:04:22	908ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-30 00:42:52	1500ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 22:27:02	1730ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 15:30:04	1403ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 08:09:47	2860ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 15:21:10	2619ms	2 NS 1 A 2 MX	🔒 Secure	View