44451545.dk

📜 Historical scan 2026-06-26 14:05:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

44451545.dk is a .dk domain served by 2 nameservers (gate.profdoc.dk, ns.profdoc.dk). It was registered on 23 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.103 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 272ms

Nameserver	IP addresses	PTR	ASN / ISP
gate.profdoc.dk	80.62.243.243	243.241-254.243.62.80.in-addr.arpa	AS3292 TDC Holding A/S
ns.profdoc.dk	80.62.243.242	242.241-254.243.62.80.in-addr.arpa	AS3292 TDC Holding A/S

🌍 A Records#

1 records 248ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.103	3600s	vm0934.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

2 records 216ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 427ms

TXT Record
v=spf1 include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (44451545.dk)
~all (soft fail)	v=spf1 include:spf.curanet.dk ~all

📨 DMARC#

Policy	Record (_dmarc.44451545.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#

latest probe, not this scan · checked 2026-10-15 05:17:33

www CNAME	44451545.dk (all on 44451545.dk) → 185.21.40.103 (AS48854)
www vs bare domain	Same network 44451545.dk: 185.21.40.103 (AS48854) www.44451545.dk: 185.21.40.103 (AS48854)
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#

334ms

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

🏷️ SOA#

238ms

Field	Value
Serial	2024031903
Primary NS (MNAME)	ns.profdoc.dk
Responsible (RNAME)	hostmaster@profdoc.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-06 21:30:51

Field	Value
Registrar	CURANET A/S
Registered	2014-01-23
Expires	2027-01-31 (106d)

📋 WHOIS#

⏱️ Lookup Timing#

272ms

248ms

216ms

AAAA

248ms

TXT

427ms

CAA

245ms

HTTPS

237ms

TLSA

186ms

SOA

238ms

MTA-STS

274ms

DNSSEC

334ms

SRV

255ms

Total

1355ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 12:47:46	614ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-26 02:37:34	505ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-26 14:05:43 shown	1355ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-20 05:33:49	918ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 12:49:43	1155ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-16 12:49:34	5375ms	2 NS 1 A 2 MX	🔓 Insecure