tjekcvr.dk

Records from scan: 2026-10-07 20:54:37 · 471ms total · last checked 2026-10-16 09:12 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tjekcvr.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 10 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.67.221.36 is hosted by Contabo GmbH (AS51167) in France. The zone is DNSSEC-signed and validates, 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.67.221.36	3600s	vmi728158.contaboserver.net	AS51167	Contabo GmbH	45.67.221.0/24	🇫🇷 France	Lauterbourg

📧 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#

1 records 118ms

TXT Record
brevo-code:55bfc7bc8a0cc8b159f4e053269cba84

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.tjekcvr.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-07 20:54:37

www	NXDOMAIN
www vs bare domain	www does not resolve tjekcvr.dk: 45.67.221.36 (AS51167) www.tjekcvr.dk: no address (all like this)
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#

65ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

30ms

Field	Value
Serial	2026100200
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 2026-10-03 23:10:40

Field	Value
Registrar	Simply.com A/S
Registered	2025-06-10
Expires	2027-06-09 (235d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

31ms

25ms

AAAA

36ms

TXT

118ms

CAA

28ms

HTTPS

36ms

TLSA

187ms

SOA

30ms

MTA-STS

46ms

DNSSEC

65ms

SRV

49ms

Total

471ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:54:37 shown	471ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-03 22:34:50	494ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-30 22:25:04	466ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-28 01:28:49	489ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-28 02:19:36	1179ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-20 04:57:37	334ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-20 04:33:14	602ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-17 14:36:05	3269ms	3 NS 1 A 0 MX	🔒 Secure