cstintra.dk DNS records

🖥️ Nameservers2 records 205ms

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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.88.5.125	3600s	static.125.5.88.23.clients.your-server.de	AS24940	Hetzner Online GmbH	23.88.0.0/17	🇩🇪 Germany	Falkenstein

📧 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 735ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.cstintra.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)

🔐 DNSSEC151ms

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

🏷️ SOA0ms

Field	Value
Serial	2241
Primary NS (MNAME)	sit-dhcp001.prod.sitad.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

205ms

A

60ms

MX

74ms

AAAA

85ms

TXT

735ms

CAA

204ms

HTTPS

72ms

TLSA

203ms

SOA

0ms

MTA-STS

284ms

DNSSEC

151ms

SRV

325ms

Total

1489ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 17:09:41	1489ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 03:49:59	9175ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 02:51:57	6679ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 19:12:01	17275ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 18:56:16	17181ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 19:45:19	2002ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 18:52:58	6852ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 13:27:26	24834ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 12:58:41	9390ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 12:53:28	32937ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-19 10:53:26	1533ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 10:51:49	3119ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 07:06:25	1905ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 04:15:00	2680ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 23:38:14	13845ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 17:29:25	3424ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 21:29:05	6850ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 17:50:15	1407ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-09 17:24:41	3883ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 11:48:18	13826ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-04 14:07:48	13747ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-28 14:27:22	5504ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 07:22:19	33079ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 06:49:06	24669ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 06:27:39	10901ms	2 NS 1 A 0 MX	🔒 Secure	View