vnsu.dk

📜 Historical scan 2026-06-26 14:28:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vnsu.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.129 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 419ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.129	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

1 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:8:f52:65ab:2a88	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 514ms

TXT Record
google-site-verification=Ipt9X-KkV3Yp36S-K9px7DUN53-boqthIIqaI-xiYfY

✉️ 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 05:25:28

www	104.21.61.222 172.67.215.193 2606:4700:3033::6815:3dde 2606:4700:3035::ac43:d7c1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network vnsu.dk: 104.21.61.222 172.67.215.193 2606:4700:3033::6815:3dde 2606:4700:3035::ac43:d7c1 (AS13335) www.vnsu.dk: 104.21.61.222 172.67.215.193 2606:4700:3033::6815:3dde 2606:4700:3035::ac43:d7c1 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
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#

477ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2026052701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-02 08:49:33

Field	Value
Registrar	ONE.COM A/S
Registered	2024-04-13
Expires	2027-04-12 (175d)

📋 WHOIS#

⏱️ Lookup Timing#

419ms

45ms

37ms

AAAA

30ms

TXT

514ms

CAA

37ms

HTTPS

42ms

TLSA

46ms

SOA

26ms

MTA-STS

45ms

DNSSEC

477ms

SRV

409ms

Total

832ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 08:24:15	1533ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-12 10:47:57	665ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-09 01:37:30	1481ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-29 04:54:36	1215ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 00:32:17	4624ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-30 20:05:00	24501ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 07:08:17	8769ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 12:27:17	566ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 14:28:46 shown	832ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 01:04:54	1123ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:53:04	577ms	2 NS 1 A 0 MX	🔒 Secure