collega.dk

📜 Historical scan 2026-06-16 21:45:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

collega.dk is a .dk domain served by 3 nameservers (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.194.41.141 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by mx1.mailchannels.net, mx2.mailchannels.net. The zone is not DNSSEC-signed, 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#

3 records 152ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dreamhost.com	—	—	—
ns2.dreamhost.com	—	—	—
ns3.dreamhost.com	—	—	—

🌍 A Records#

1 records 150ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.194.41.141	—	ec2-54-194-41-141.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	54.192.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records#

2 records 144ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mx1.mailchannels.net	54.69.1.140	ec2-54-69-1-140.us-west-2.compute.amazonaws.com	AS16509 Amazon.com, Inc.
0	—	mx2.mailchannels.net	54.187.177.89	ec2-54-187-177-89.us-west-2.compute.amazonaws.com	AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 855ms

TXT Record
rm_verify=1cf55082d1
v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all

✉️ SPF#

Policy	Record (collega.dk)
-all (hard fail)	v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 15:36:44

www CNAME	collega.dk (all on collega.dk) → 54.194.41.141 (AS16509)
www vs bare domain	Same network collega.dk: 54.194.41.141 (AS16509) www.collega.dk: 54.194.41.141 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

227ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

139ms

Field	Value
Serial	2022102000
Primary NS (MNAME)	ns1.dreamhost.com
Responsible (RNAME)	hostmaster@dreamhost.com
Refresh	21440s
Retry	600s
Expire	1814400s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

152ms

150ms

144ms

AAAA

144ms

TXT

855ms

CAA

152ms

HTTPS

145ms

TLSA

364ms

SOA

139ms

MTA-STS

163ms

DNSSEC

227ms

SRV

0ms

Total

1534ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 15:36:44	1594ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-30 14:59:13	1865ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-26 03:19:45	1758ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-23 05:43:29	1966ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-21 08:24:36	1807ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-21 04:59:57	1053ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 21:45:37 shown	1534ms	3 NS 1 A 2 MX	🔓 Insecure