444.dk

📜 Historical scan 2026-08-15 16:46:11  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

444.dk is a .dk domain served by 2 nameservers (ns1.simpleagencygroup.dk, ns2.simpleagencygroup.dk). It was registered on 25 November 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.16 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, 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#

2 records   22ms
NameserverIP addressesPTRASN / ISP
ns1.simpleagencygroup.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simpleagencygroup.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   2ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.16 3600s splash.curanet.dk AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-13 03:32:54
www212.237.249.16 (AS48854) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
Key typeAlgorithmPublic key
KSK ECDSA P-256/SHA-256 9DWxBH7mktfF4tBzYXg//wYnbut8s1g4q+63FTAa…

🏷️ SOA#

18ms
FieldValue
Serial2026062201
Primary NS (MNAME)ns1.simpleagencygroup.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-16 20:11:56
FieldValue
RegistrarCURANET A/S
Registered2016-11-25
Expires2028-11-30 (775d)

🔗 Same registrant#

18 domains

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).

DomainRegistrar
animanix.dkCURANET A/S
biftur.dkCURANET A/S
detrundebord.dkCURANET A/S
firmabackup.dkPunktum dk A/S (direct)
itopdrift.dkPunktum dk A/S (direct)
michael-h-joergensen.dkCURANET A/S
mico.dkCURANET A/S
micol.dkCURANET A/S
nccadministration.dkCURANET A/S
nmsrv02.dkCURANET A/S
simple-digital.dkCURANET A/S
simple-solutionit.dkCURANET A/S
simpledigital.dkCURANET A/S
simpleerp.dkCURANET A/S
smartfinder.dkPunktum dk A/S (direct)
virksomhedsbackup.dkPunktum dk A/S (direct)
voreserhvervsliv.dkCURANET A/S
wppartners.dkCURANET A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
22ms
A
2ms
MX
2ms
AAAA
3ms
TXT
61ms
CAA
2ms
HTTPS
36ms
TLSA
130ms
SOA
18ms
MTA-STS
81ms
DNSSEC
127ms
SRV
0ms
Total
937ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-24 06:44:12 366ms 2 NS 1 A 0 MX 🔒 Secure
2026-08-15 16:46:11 shown 937ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-02 11:51:50 2569ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-27 02:31:31 1214ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-25 20:00:35 738ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-18 09:59:51 2623ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-16 13:14:27 910ms 2 NS 1 A 4 MX 🔒 Secure
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