check4dns.dk

Records from scan: 2026-09-19 02:18:11 · 425ms total · last checked 2026-10-21 13:33 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

check4dns.dk is a .dk domain served by 3 nameservers (ns01.hosit.dk, ns02.hosit.dk, ns03.hosit.dk). It was registered on 24 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, has no 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.hosit.dk	193.104.202.31	ns01.hosit.dk	AS50346 It Forum Gruppen A/s
ns02.hosit.dk	87.116.23.114	ns02.hosit.dk	AS31027 GlobalConnect A/S
ns03.hosit.dk	152.115.55.201	ns04.hosit.dk	AS31027 GlobalConnect A/S

🌍 A Records#

🌍

No A records found

📧 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#

checked 2026-10-10 21:00:32

www	NXDOMAIN
www vs bare domain	Neither resolves check4dns.dk: no address www.check4dns.dk: no address
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2023032100
Primary NS (MNAME)	ns01.hosit.dk
Responsible (RNAME)	support@sit.dk
Refresh	28800s
Retry	7200s
Expire	1814400s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-21 01:21:13

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2017-03-24
Expires	2027-03-31 (160d)

🔗 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
nkmaegler.dk	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA

📋 WHOIS#

⏱️ Lookup Timing#

45ms

38ms

46ms

AAAA

37ms

TXT

179ms

CAA

41ms

HTTPS

50ms

TLSA

27ms

SOA

0ms

MTA-STS

60ms

DNSSEC

80ms

SRV

61ms

Total

425ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-19 02:18:11 shown	425ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-03 16:53:45	9326ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-01 07:18:12	476ms	3 NS 0 A 0 MX	🔓 Insecure
2026-08-28 02:51:39	541ms	3 NS 0 A 0 MX	🔓 Insecure
2026-08-26 18:09:09	695ms	3 NS 0 A 0 MX	🔓 Insecure
2026-08-25 06:16:48	687ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-20 19:48:46	1496ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-16 20:25:49	345ms	3 NS 0 A 0 MX	🔓 Insecure