contrelgroup.dk

📜 Historical scan 2026-06-16 22:10:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

contrelgroup.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 21 June 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed but currently fails validation, 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#

4 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—
ns4.simply.com	—	—	—

🌍 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#

latest probe, not this scan · checked 2026-10-07 22:34:45

www	NXDOMAIN
www vs bare domain	Neither resolves contrelgroup.dk: no address www.contrelgroup.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: failure

🏷️ SOA#

36ms

Field	Value
Serial	2020072990
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-16 19:25:57

Field	Value
Registrar	Simply.com A/S
Registered	2018-06-21
Expires	2027-06-30 (256d)

🔗 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
webinio.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

43ms

40ms

37ms

AAAA

38ms

TXT

2133ms

CAA

64ms

HTTPS

34ms

TLSA

29ms

SOA

36ms

MTA-STS

41ms

DNSSEC

123ms

SRV

0ms

Total

2301ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 22:34:45	274ms	4 NS 0 A 0 MX	🔒 Secure
2026-10-01 18:19:33	446ms	4 NS 0 A 0 MX	🔒 Secure
2026-09-30 18:05:08	275ms	4 NS 0 A 0 MX	🔒 Secure
2026-09-25 05:05:03	391ms	4 NS 0 A 0 MX	🔒 Secure
2026-09-11 01:35:31	399ms	4 NS 0 A 0 MX	🔒 Secure
2026-08-26 22:04:46	396ms	4 NS 0 A 0 MX	🔒 Secure
2026-08-24 18:22:25	162ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-23 14:14:53	1176ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-22 13:09:36	2738ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-28 01:15:19	513ms	4 NS 0 A 0 MX	🔒 Secure
2026-06-25 20:34:05	543ms	4 NS 0 A 0 MX	🔒 Secure
2026-06-22 04:31:37	952ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 22:10:15 shown	2301ms	4 NS 0 A 0 MX	⚠️ Bogus