commu.dk

📜 Historical scan 2026-06-16 21:55:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

commu.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 14 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by commu-dk.mail.protection.outlook.com, ms68912446.msv1.invalid. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 105ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	—	—	—
ns2.curanet.dk	—	—	—

🌍 A Records#

1 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.240	—	forward.dnsfactory.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

2 records 125ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	commu-dk.mail.protection.outlook.com	52.101.68.15 52.101.73.15 52.101.73.153 52.101.73.6	mail-db6pr03cu00107.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
32767	—	ms68912446.msv1.invalid	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 245ms

TXT Record
MS=ms80215038

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 20:12:23

www	93.191.155.240 (AS48854) (address records, no CNAME)
www vs bare domain	Same network commu.dk: 93.191.155.240 (AS48854) www.commu.dk: 93.191.155.240 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

234ms

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

🏷️ SOA#

103ms

Field	Value
Serial	2021111801
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 22:50:30

Field	Value
Registrar	CURANET A/S
Registered	2008-08-14
Expires	2027-08-31 (313d)

📋 WHOIS#

⏱️ Lookup Timing#

105ms

99ms

125ms

AAAA

104ms

TXT

245ms

CAA

109ms

HTTPS

110ms

TLSA

2041ms

SOA

103ms

MTA-STS

80ms

DNSSEC

234ms

SRV

0ms

Total

4588ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:58:27	1101ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-02 03:54:15	732ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-26 21:14:56	996ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 17:12:18	878ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 18:36:30	2982ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 21:55:38 shown	4588ms	2 NS 1 A 2 MX	🔒 Secure