comu.dk DNS records

🖥️ Nameservers2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records1 records 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.141	—	webcluster1.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	comu-dk.mail.protection.outlook.com	52.101.68.25 52.101.68.29 52.101.68.5 52.101.73.153	mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)1 records 66ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:68:e9cf:11b8:7ec9	—	—	AS51468	One.com A/S	2a02:2350::/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 132ms

TXT Record
google-site-verification=cOtcrs_j-p-O1JduAG1nviJM86Ytff2zQ3lnrDkyCtw
google-site-verification=d54ppsY_F2wLHafhgOJHtISnMyXHi01Lb3JteiAeMv4
MS=ms67218695
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.comu.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:ropp@comu.dk; ruf=mailto:ropp@comu.dk

📬 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)

🔐 DNSSEC56ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'comu.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA64ms

Field	Value
Serial	2026061401
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

63ms

MX

40ms

AAAA

66ms

TXT

132ms

CAA

40ms

HTTPS

68ms

TLSA

363ms

SOA

64ms

MTA-STS

41ms

DNSSEC

56ms

SRV

0ms

Total

751ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 16:58:03	160ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-28 17:52:34	936ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 20:31:51	8673ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-18 20:26:35	5630ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 07:50:29	3471ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 07:32:03	2697ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 18:50:01	1074ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 02:39:14	1553ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 23:43:01	690ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 00:23:10	2629ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 01:24:57	1211ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 00:44:40	59172ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 22:17:18	1767ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-16 22:11:54	751ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-16 22:01:07	708ms	2 NS 1 A 1 MX	🔒 Secure	View