tbmf.dk DNS records

🖥️ Nameservers2 records 49ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.154	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
50	3600s	tbmf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 2a01:111:f403:ca48::10 52.101.209.153 52.101.68.36 52.101.73.24 52.101.73.30	mail-db4pr02cu00406.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.40
🔶 Autoconfig	tbmf.dk → 46.30.215.154

🔷 AAAA Records (IPv6)1 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:d2:1348:91b:cd27	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 180ms

TXT Record
MS=ms30313209
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (tbmf.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)

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

49ms

A

47ms

MX

43ms

AAAA

48ms

TXT

180ms

CAA

52ms

HTTPS

50ms

TLSA

204ms

SOA

0ms

MTA-STS

71ms

DNSSEC

82ms

SRV

116ms

Total

878ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 16:27:19	878ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 22:38:59	896ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 10:03:41	2618ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 00:44:13	1355ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 04:02:50	15140ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 00:21:09	1629ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 20:56:38	5051ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 22:24:10	5761ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 14:14:16	943ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 04:01:50	1169ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 21:42:02	1214ms	2 NS 1 A 1 MX	🔒 Secure	View