collabdk.dk

Records from scan: 2026-10-08 19:12:16 · 1529ms total · last checked 2026-10-16 12:41 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

collabdk.dk is a .dk domain served by 3 nameservers (a.hysing.is, b.hysing.is, c.hysing.is). It was registered on 22 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.221.64.46 is hosted by Advania Island ehf (AS44515) in Iceland. Mail is handled by collabdk-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
a.hysing.is	212.30.230.103	a.hysing.is	AS44515 Advania Island ehf
b.hysing.is	52.157.161.23	b.hysing.is	AS8075 Microsoft Corporation
c.hysing.is	212.30.252.30	c.hysing.is	AS44515 Advania Island ehf

🌍 A Records#

1 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.221.64.46	3600s	redirect.hysing.is	AS44515	Advania Island ehf	82.221.64.0/19	🇮🇸 Iceland	—

📧 MX Records#

1 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	collabdk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::c 52.101.103.143 52.101.68.27 52.101.73.145 52.101.73.153	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 468ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (collabdk.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.collabdk.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-08 19:12:16

www CNAME	collabdk.dk (all on collabdk.dk) → 82.221.64.46 (AS44515)
www vs bare domain	Same network collabdk.dk: 82.221.64.46 (AS44515) www.collabdk.dk: 82.221.64.46 (AS44515)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms

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

🏷️ SOA#

66ms

Field	Value
Serial	2024070101
Primary NS (MNAME)	a.hysing.is
Responsible (RNAME)	hostmaster@hysing.is
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 21:54:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-02-22
Expires	2027-02-21 (127d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
olgerdin.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

77ms

93ms

AAAA

86ms

TXT

468ms

CAA

87ms

HTTPS

44ms

TLSA

783ms

SOA

66ms

MTA-STS

159ms

DNSSEC

96ms

SRV

151ms

Total

1529ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 19:12:16 shown	1529ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 22:39:01	10837ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-30 21:36:08	1672ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 11:32:45	1881ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 06:40:10	1181ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 21:45:09	5396ms	3 NS 1 A 1 MX	🔓 Insecure