fvdb.dk DNS records

🖥️ Nameservers2 records 202ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6.sitnet.dk	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns7.sitnet.dk	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records1 records 210ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.153.154.38	3600s	datalogger-test.bygstenergi.dk datalogger.bygstenergi.dk datalogger.xkn.dk demensprisen.dk klagonline.forbrug.dk mitfiskeri.dk parked.sitnet.dk	AS58282	Statens IT	185.153.152.0/22	🇩🇰 Denmark	Copenhagen

📧 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 593ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (fvdb.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.fvdb.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.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

🔗 TLSA / DANE

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

🔐 DNSSEC279ms

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

🏷️ SOA0ms

Field	Value
Serial	2198
Primary NS (MNAME)	sit-dhcp001.prod.sitad.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

202ms

A

210ms

MX

72ms

AAAA

73ms

TXT

593ms

CAA

205ms

HTTPS

73ms

TLSA

170ms

SOA

0ms

MTA-STS

150ms

DNSSEC

279ms

SRV

329ms

Total

1159ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 16:08:04	1159ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 13:09:32	17953ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 23:15:46	17264ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 19:36:54	6791ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 20:39:12	3344ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 12:24:54	1182ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 09:39:08	5494ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 14:20:46	17297ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 04:34:34	9637ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 04:22:55	5608ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 04:06:14	4261ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 01:01:29	9506ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 22:53:03	17377ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 16:54:38	5725ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 13:11:30	2571ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 02:22:48	3902ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 09:49:36	6877ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 04:40:37	4585ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 13:48:24	11913ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 05:37:11	16856ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 18:45:26	5455ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 10:50:21	17389ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 10:17:47	13969ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 09:43:19	25360ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 09:16:15	6838ms	2 NS 1 A 0 MX	🔒 Secure	View