absystemet.dk DNS records

🖥️ Nameservers2 records 101ms

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 96ms

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 494ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.absystemet.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)

🔐 DNSSEC258ms

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

🏷️ SOA0ms

Field	Value
Serial	5202
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

101ms

A

96ms

MX

112ms

AAAA

166ms

TXT

494ms

CAA

103ms

HTTPS

180ms

TLSA

127ms

SOA

0ms

MTA-STS

225ms

DNSSEC

258ms

SRV

234ms

Total

9277ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 15:23:29	9277ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 07:04:33	1584ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 04:44:12	17269ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 04:18:33	13873ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 02:10:57	1317ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 22:14:17	1356ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 19:29:13	5103ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 18:35:26	3334ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 13:18:55	7101ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 13:07:19	4717ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 12:44:44	9156ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 07:41:27	4984ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 07:12:15	5458ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 06:13:27	17441ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 23:50:56	11747ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 20:55:26	13852ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 16:30:11	6952ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 21:36:04	5579ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 02:30:18	5649ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 22:52:15	5429ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 15:40:21	9393ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-30 19:50:19	16846ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 01:27:14	9338ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 00:47:49	3366ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 00:34:48	5303ms	2 NS 1 A 0 MX	🔒 Secure	View