preimsa.dk DNS records

🖥️ Nameservers2 records 76ms

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 59ms

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 522ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.preimsa.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)

🔐 DNSSEC141ms

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

🏷️ SOA0ms

Field	Value
Serial	5889
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

76ms

A

59ms

MX

209ms

AAAA

79ms

TXT

522ms

CAA

81ms

HTTPS

76ms

TLSA

179ms

SOA

0ms

MTA-STS

258ms

DNSSEC

141ms

SRV

430ms

Total

9213ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 09:26:06	9213ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 08:09:08	17770ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 00:18:10	17401ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 16:57:59	1334ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 16:20:29	1312ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 21:56:15	9151ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 19:57:53	9223ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 18:50:59	7073ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 18:37:08	9773ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 18:33:06	9569ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 16:28:18	8542ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 16:25:46	3042ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 13:48:54	4924ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 11:07:18	24973ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 12:45:23	3517ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 10:47:45	7208ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 11:49:41	2827ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 12:47:29	3467ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-03 01:56:02	13935ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 01:27:13	6758ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 05:22:03	13878ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 18:07:41	3331ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 17:41:06	17094ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 17:32:30	24830ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 17:01:39	17047ms	2 NS 1 A 0 MX	🔒 Secure	View