at-kørebog.dk DNS records

🖥️ Nameservers2 records 206ms

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 203ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.153.154.38	3599s	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 686ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.at-kørebog.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)

🔐 DNSSEC156ms

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

🏷️ SOA0ms

Field	Value
Serial	6053
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

206ms

A

203ms

MX

62ms

AAAA

77ms

TXT

686ms

CAA

61ms

HTTPS

74ms

TLSA

177ms

SOA

0ms

MTA-STS

129ms

DNSSEC

156ms

SRV

318ms

Total

17374ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 07:00:09	17374ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-30 14:57:31	17218ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 11:57:48	17246ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 11:35:39	17328ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 11:25:51	5297ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 04:14:55	9250ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 18:26:24	6790ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 12:43:00	18199ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 12:07:06	8382ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 11:47:01	17417ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 11:19:57	8828ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 10:09:09	1377ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 10:06:03	14081ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 08:01:21	25392ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 20:30:15	8033ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 07:35:55	7131ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 04:56:33	2966ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 10:35:15	7267ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 03:24:45	3497ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 04:55:28	5548ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 22:20:10	13801ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 18:52:16	3128ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 18:15:57	17409ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 17:56:37	3503ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 17:40:12	3335ms	2 NS 1 A 0 MX	🔒 Secure	View