nmf.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.171	3600s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	600s	nmf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::2 2a01:111:f403:ca09::e 2a01:111:f403:ca48::c 52.101.103.143 52.101.68.3 52.101.73.24 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.56
🔶 Autoconfig	46.30.215.171

🔷 AAAA Records (IPv6)1 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:80f8:d644:ce4c:e0d0	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 Records2 records 97ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	10	443	webmail.nmf.dk
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 254ms

TXT Record
MS=ms38802410
v=spf1 mx a ip4:94.189.60.138/29 ip4:93.178.179.150/32 ip4:122.225.253.117/32 include:postfilter.dk include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (nmf.dk)
-all (hard fail)	v=spf1 mx a ip4:94.189.60.138/29 ip4:93.178.179.150/32 ip4:122.225.253.117/32 include:postfilter.dk 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.nmf.dk	nmf.dk.acme.service.one.com

🔗 TLSA / DANE

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

🔐 DNSSEC114ms

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

🏷️ SOA0ms

Field	Value
Serial	2026061502
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

38ms

MX

53ms

AAAA

45ms

TXT

254ms

CAA

36ms

HTTPS

41ms

TLSA

180ms

SOA

0ms

MTA-STS

74ms

DNSSEC

114ms

SRV

97ms

Total

920ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:56:25	920ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 06:17:43	9631ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 05:16:31	2755ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 06:51:14	1362ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 04:16:26	1178ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 00:45:56	866ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:34:00	1272ms	2 NS 1 A 1 MX	🔒 Secure	View