hrst.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 65ms

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 544ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.hrst.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)

🔐 DNSSEC145ms

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

🏷️ SOA0ms

Field	Value
Serial	6688
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

65ms

MX

79ms

AAAA

84ms

TXT

544ms

CAA

77ms

HTTPS

82ms

TLSA

176ms

SOA

0ms

MTA-STS

137ms

DNSSEC

145ms

SRV

341ms

Total

1228ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 04:27:37	1228ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 17:58:30	17138ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 06:55:16	17302ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 06:28:54	5530ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 01:11:47	9106ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 18:58:27	4677ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 21:41:33	11023ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 21:27:42	10762ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 20:38:31	9633ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 20:26:06	9452ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 20:03:39	4639ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 18:43:18	9203ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 18:42:23	5931ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 15:07:03	7468ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 11:43:54	57848ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 03:26:20	2083ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 06:01:34	4882ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 21:22:33	1409ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 19:24:48	6876ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 22:24:14	13966ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-06 21:10:41	2869ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-29 18:25:40	3695ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 04:05:24	2830ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 03:08:05	25058ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 02:27:05	9945ms	2 NS 1 A 0 MX	🔒 Secure	View