ckuviborg.dk

Records from scan: 2026-08-26 19:51:15 · 628ms total · last checked 2026-10-16 18:28 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ckuviborg.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 29 August 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.251.10 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.dynamicsystems.dk, mx2.dynamicsystems.dk. The zone is DNSSEC-signed and validates, 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#

2 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.251.10	3600s	—	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.dynamicsystems.dk	81.95.243.24	—	AS48854 team.blue Denmark A/S
10	3600s	mx2.dynamicsystems.dk	81.95.243.24	—	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#

📝

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 2026-10-12 13:09:23

www CNAME	hn-w-10.aar0.dk.hostnordic.com (all on hostnordic.com) → 81.95.241.89 (AS48854)
www vs bare domain	Same network ckuviborg.dk: 81.95.251.10 (AS48854) www.ckuviborg.dk: 81.95.241.89 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2023061501
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 09:44:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-08-29
Expires	2027-08-31 (318d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

45ms

AAAA

39ms

TXT

201ms

CAA

60ms

HTTPS

48ms

TLSA

80ms

SOA

0ms

MTA-STS

87ms

DNSSEC

114ms

SRV

69ms

Total

628ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:51:15 shown	628ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 19:44:41	514ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-24 23:26:45	2608ms	2 NS 1 A 2 MX	⚠️ Bogus
2026-06-24 00:16:56	904ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 21:05:25	835ms	2 NS 1 A 2 MX	🔒 Secure