vl20.dk

📜 Historical scan 2026-08-16 14:09:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vl20.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.208.36.96 is hosted by Combell NV (AS34762) in Belgium. 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 39ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.208.36.96	600s	188.208.36.96.static.hosted.by.combell-ops.net	AS34762	Combell NV	188.208.36.0/23	🇧🇪 Belgium	—

📧 MX Records#

1 records 46ms

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

🔷 AAAA Records (IPv6)#

1 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:1c98:1000:1263:0:3:60a3:e809	600s	—	AS34762	Combell NV	2a00:1c98:0:0:0:0:0:0/32	🇧🇪 Belgium	—

🔐 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 2026-10-15 21:09:18

www CNAME	vl20.dk (all on vl20.dk) → 188.208.36.96 2a00:1c98:1000:1263:0:3:60a3:e809 (AS34762)
www vs bare domain	Same network vl20.dk: 188.208.36.96 2a00:1c98:1000:1263:0:3:60a3:e809 (AS34762) www.vl20.dk: 188.208.36.96 2a00:1c98:1000:1263:0:3:60a3:e809 (AS34762)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

970ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

39ms

54ms

46ms

AAAA

57ms

TXT

157ms

CAA

38ms

HTTPS

59ms

TLSA

82ms

SOA

0ms

MTA-STS

57ms

DNSSEC

970ms

SRV

59ms

Total

1710ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 21:09:18	1236ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 22:10:16	507ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 01:03:07	520ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 04:00:05	2087ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 14:09:02 shown	1710ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 12:07:32	3587ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 12:12:27	1394ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 16:56:22	4805ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 21:17:20	581ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 13:31:45	625ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:07:47	654ms	2 NS 1 A 0 MX	🔒 Secure