tvk.dk DNS records

🖥️ Nameservers2 records 25ms

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 Records1 records 20ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.135.42	600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 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 Records1 records 184ms

TXT Record
ca3-e80d7cfa502749aeb2b0dbf4cacff51e

✉️ 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.tvk.dk	tvk.dk.kinstavalidation.app

🔗 TLSA / DANE

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

🔐 DNSSEC91ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083103
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

25ms

A

20ms

MX

32ms

AAAA

25ms

TXT

184ms

CAA

36ms

HTTPS

35ms

TLSA

43ms

SOA

0ms

MTA-STS

39ms

DNSSEC

91ms

SRV

39ms

Total

481ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 04:51:01	481ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 14:04:16	529ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 23:25:33	597ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 22:55:06	459ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 22:14:22	490ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 19:14:08	8400ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 18:49:34	647ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 16:13:06	657ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 16:07:18	1299ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 15:50:15	625ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 14:13:13	604ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 14:12:36	710ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 10:30:51	4418ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 09:39:29	2521ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 07:44:31	3069ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 03:22:00	8461ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 18:42:03	1883ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 05:39:35	880ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 20:18:44	622ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 08:34:41	605ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 21:17:26	585ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 13:27:08	8497ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 12:59:49	577ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 12:35:35	685ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 12:03:53	623ms	2 NS 1 A 0 MX	🔒 Secure	View