pmoffice.dk DNS records

🖥️ Nameservers2 records 108ms

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 117ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.16.53	600s	plesksrv03.networkmedia.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 111ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1800s	pmoffice-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca09::f 52.101.68.0 52.101.68.25 52.101.73.22 52.101.73.4	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am0pr83cu00404.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
🔶 Autoconfig	www.pmoffice.dk → 178.72.16.53

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 323ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records1 records 442ms

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

✉️ SPF

Policy	Record (pmoffice.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.pmoffice.dk	tJxLPE7mypJB3T-T68LSX05XyZMUfeb5sYh218CZZW0

🔗 TLSA / DANE

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

🔐 DNSSEC385ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082801
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

108ms

A

117ms

MX

111ms

AAAA

70ms

TXT

442ms

CAA

72ms

HTTPS

103ms

TLSA

919ms

SOA

0ms

MTA-STS

273ms

DNSSEC

385ms

SRV

323ms

Total

2599ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 18:44:13	2599ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 05:47:25	1490ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 04:45:40	2175ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 06:12:28	1276ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 23:15:50	9353ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 22:17:04	1435ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 01:02:10	1023ms	2 NS 1 A 1 MX	🔒 Secure	View