colas.dk

📜 Historical scan 2026-06-21 23:14:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

colas.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 13 November 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.52 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by colas.in.tmes.trendmicro.eu. The zone is DNSSEC-signed and validates, publishes a 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.52	600s	linux32.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	colas.in.tmes.trendmicro.eu	18.185.115.145 18.185.115.146 18.185.115.147	in.tmes.trendmicro.eu in.tmes.trendmicro.eu in.tmes.trendmicro.eu	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 208ms

TXT Record
ou colas.dk MS=ms24458790
tmes=89fa4a70b7a05b179b86238d46a8d1b7
v=spf1 a mx include:spf1.speig.fr include:spf2.speig.fr include:spf3.speig.fr include:spf4.speig.fr include:mailmailmail.net -all

✉️ SPF#

Policy	Record (colas.dk)
-all (hard fail)	v=spf1 a mx include:spf1.speig.fr include:spf2.speig.fr include:spf3.speig.fr include:spf4.speig.fr include:mailmailmail.net -all

📨 DMARC#

Policy	Record (_dmarc.colas.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 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 16:45:42

www	93.191.158.52 (AS48854) (address records, no CNAME)
www vs bare domain	Same network colas.dk: 93.191.158.52 (AS48854) www.colas.dk: 93.191.158.52 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 11/10 · policy: -all

error 11 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2026061501
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 01:19:47

Field	Value
Registrar	DANDOMAIN A/S
Registered	1996-11-13
Expires	2027-05-31 (225d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

57ms

80ms

AAAA

80ms

TXT

208ms

CAA

33ms

HTTPS

39ms

TLSA

125ms

SOA

39ms

MTA-STS

39ms

DNSSEC

92ms

SRV

275ms

Total

600ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 14:12:12	520ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 03:13:43	709ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 19:21:23	604ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 23:14:00 shown	600ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:45:53	797ms	2 NS 1 A 1 MX	🔒 Secure