collab8.dk

📜 Historical scan 2026-08-19 10:57:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

collab8.dk is a .dk domain served by 2 nameservers (otto.ns.cloudflare.com, sima.ns.cloudflare.com). It was registered on 20 August 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by route1.mx.cloudflare.net, route3.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
otto.ns.cloudflare.com	108.162.195.135 162.159.44.135 172.64.35.135 2606:4700:58::a29f:2c87 2803:f800:50::6ca2:c387 2a06:98c1:50::ac40:2387	otto.ns.cloudflare.com otto.ns.cloudflare.com otto.ns.cloudflare.com otto.ns.cloudflare.com otto.ns.cloudflare.com otto.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sima.ns.cloudflare.com	108.162.192.222 172.64.32.222 173.245.58.222 2606:4700:50::adf5:3ade 2803:f800:50::6ca2:c0de 2a06:98c1:50::ac40:20de	sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com sima.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

3 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
48	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
58	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	vpn.integr8.dk → 49.12.175.23
🔶 Autoconfig	vpn.integr8.dk → 49.12.175.23

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 210ms

TXT Record
google-site-verification=aUsO80afFHiKawjR5wxnXOyLsdrYXVSEtpj1luL1L-o
v=spf1 include:_spf.mx.cloudflare.net ~all
work-os-domain-verification-x3dn0q=y8xAtnGc77DyuNeMTe1aJrkBs

✉️ SPF#

Policy	Record (collab8.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~all

📨 DMARC#

Policy	Record (_dmarc.collab8.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:20d06417ca0845bf9746272a83e7c913@dmarc-reports.cloudflare.net

📬 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 2026-10-08 04:22:26

www CNAME	vpn.integr8.dk (all on integr8.dk) → 49.12.175.23 (AS24940)
www vs bare domain	Same network collab8.dk: 49.12.175.23 (AS24940) www.collab8.dk: 49.12.175.23 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.collab8.dk	vpn.integr8.dk

🔗 TLSA / DANE#

9 records 86ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…

🔐 DNSSEC#

75ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2412552452
Primary NS (MNAME)	otto.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 20:32:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-08-20
Expires	2027-08-19 (306d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

44ms

AAAA

39ms

TXT

210ms

CAA

42ms

HTTPS

51ms

TLSA

86ms

SOA

0ms

MTA-STS

106ms

DNSSEC

75ms

SRV

90ms

Total

2006ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:22:26	853ms	2 NS 1 A 5 MX	🔓 Insecure
2026-10-06 20:23:20	1018ms	2 NS 1 A 5 MX	🔓 Insecure
2026-10-03 16:20:49	904ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-30 19:10:55	880ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-30 17:52:49	1219ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-29 17:44:01	1174ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-26 17:16:30	1789ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-25 17:11:39	1392ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-14 14:44:04	4523ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-28 07:26:07	9961ms	2 NS 0 A 3 MX	🔓 Insecure
2026-08-19 10:57:19 shown	2006ms	2 NS 0 A 3 MX	🔓 Insecure
2026-08-01 21:30:35	2734ms	2 NS 0 A 3 MX	🔓 Insecure
2026-07-25 17:57:56	2417ms	2 NS 0 A 3 MX	🔓 Insecure
2026-07-16 23:38:33	9359ms	2 NS 0 A 3 MX	🔓 Insecure
2026-07-03 11:41:34	2332ms	2 NS 0 A 3 MX	🔓 Insecure
2026-06-25 11:34:36	1297ms	2 NS 0 A 3 MX	🔓 Insecure
2026-06-16 21:45:06	998ms	2 NS 0 A 3 MX	🔓 Insecure