collega.dk

📜 Historical scan 2026-06-21 08:24:36 · ← 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 154ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dreamhost.com	162.159.26.14	ns1.dreamhost.com	AS13335 Cloudflare, Inc.
ns2.dreamhost.com	162.159.26.81	ns2.dreamhost.com	AS13335 Cloudflare, Inc.
ns3.dreamhost.com	162.159.27.84	ns3.dreamhost.com	AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 147ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.194.41.141	300s	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 145ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mx1.mailchannels.net	54.187.177.89	ec2-54-187-177-89.us-west-2.compute.amazonaws.com	AS16509 Amazon.com, Inc.
0	300s	mx2.mailchannels.net	54.69.1.140	ec2-54-69-1-140.us-west-2.compute.amazonaws.com	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	autoconfig.dreamhost.com → 64.90.62.167

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 380ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	5	0	443	autoconfig.dreamhost.com

📝 TXT Records#

2 records 1149ms

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#

210ms

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

🏷️ SOA#

162ms

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#

154ms

147ms

145ms

AAAA

155ms

TXT

1149ms

CAA

152ms

HTTPS

144ms

TLSA

410ms

SOA

162ms

MTA-STS

257ms

DNSSEC

210ms

SRV

380ms

Total

1807ms

🕐 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 shown	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	1534ms	3 NS 1 A 2 MX	🔓 Insecure