itst.dk DNS records

🖥️ Nameservers2 records 74ms

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 72ms

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 668ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.itst.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)

🔐 DNSSEC136ms

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

🏷️ SOA0ms

Field	Value
Serial	1526
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	900s
Retry	90s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

74ms

A

72ms

MX

75ms

AAAA

80ms

TXT

668ms

CAA

72ms

HTTPS

83ms

TLSA

172ms

SOA

0ms

MTA-STS

146ms

DNSSEC

136ms

SRV

332ms

Total

1347ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 03:32:07	1347ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 10:15:15	3490ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 16:09:41	1204ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 14:02:43	1514ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 22:56:23	1913ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 22:40:42	18354ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 21:51:22	2205ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 21:46:36	3343ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 21:21:27	4516ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 19:57:22	4758ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 19:55:45	4381ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 16:56:47	6748ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 23:08:27	6259ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 13:41:56	17048ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 20:00:18	17082ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 19:40:01	7299ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 16:00:29	2964ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 14:09:48	4950ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 11:02:42	2224ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-02 20:48:26	3256ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-01 01:56:38	1517ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-30 05:12:57	18958ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-28 18:27:18	9840ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 14:19:16	33295ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 12:40:41	17052ms	2 NS 1 A 0 MX	🔒 Secure	View