sitopen.dk DNS records

🖥️ Nameservers2 records 77ms

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 70ms

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 587ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.sitopen.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)

🔐 DNSSEC165ms

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

🏷️ SOA0ms

Field	Value
Serial	346
Primary NS (MNAME)	sit-dhcp001.prod.sitad.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	900s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

77ms

A

70ms

MX

73ms

AAAA

80ms

TXT

587ms

CAA

75ms

HTTPS

76ms

TLSA

167ms

SOA

0ms

MTA-STS

147ms

DNSSEC

165ms

SRV

326ms

Total

1129ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 23:46:23	1129ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 14:09:44	17583ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 12:53:12	17257ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 12:25:13	1285ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 12:00:59	5009ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 13:26:15	9095ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 12:06:13	8737ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 11:46:12	6645ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 11:17:01	7307ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 08:38:07	9105ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 08:28:54	1605ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 05:43:48	9846ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-15 01:42:28	5422ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 23:02:13	3371ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-12 13:45:13	5433ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 04:02:29	7144ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 10:15:13	9309ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 00:47:11	9358ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-30 18:58:06	1857ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 05:29:30	9768ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 05:19:06	1307ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 05:05:31	17253ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 03:35:45	13956ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-23 01:44:40	9845ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-21 08:22:04	9845ms	2 NS 1 A 0 MX	🔒 Secure	View