fyrfornuftigt.dk DNS records

🖥️ Nameservers2 records 95ms

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 159ms

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 497ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.fyrfornuftigt.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)

🔐 DNSSEC316ms

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

🏷️ SOA0ms

Field	Value
Serial	6143
Primary NS (MNAME)	ns6.sitnet.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

95ms

A

159ms

MX

107ms

AAAA

131ms

TXT

497ms

CAA

107ms

HTTPS

133ms

TLSA

141ms

SOA

0ms

MTA-STS

221ms

DNSSEC

316ms

SRV

221ms

Total

9661ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 04:19:39	9661ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 15:04:10	17144ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 20:52:50	17328ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 20:12:09	17062ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 06:25:30	19296ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 05:54:40	5896ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 04:11:03	7606ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 04:09:14	10559ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 03:50:46	7711ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 03:16:01	13935ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 00:18:56	9737ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 05:13:33	11874ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 01:37:12	5859ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 18:27:57	5665ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 05:10:49	11858ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 23:09:30	9289ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 13:21:59	3538ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 11:51:00	17382ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 10:52:03	25213ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-31 22:51:29	9103ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 16:40:30	3483ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 11:16:20	25174ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 10:56:39	3336ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 10:27:55	4753ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 09:02:36	17185ms	2 NS 1 A 0 MX	🔒 Secure	View