sintra.dk DNS records

🖥️ Nameservers2 records 294ms

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 120ms

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 701ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.sintra.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)

🔐 DNSSEC403ms

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

🏷️ SOA0ms

Field	Value
Serial	5927
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

294ms

A

120ms

MX

286ms

AAAA

180ms

TXT

701ms

CAA

173ms

HTTPS

249ms

TLSA

163ms

SOA

0ms

MTA-STS

346ms

DNSSEC

403ms

SRV

375ms

Total

2389ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 01:41:57	2389ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-29 16:57:27	1190ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-28 14:07:02	1478ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 12:54:51	1416ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-26 12:37:18	5337ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 17:10:36	1263ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-25 08:00:48	3351ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-24 07:00:27	14067ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-23 03:05:58	9440ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-22 02:54:00	4733ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-21 02:29:53	5175ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 02:04:45	1446ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-18 23:25:36	3670ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-17 19:31:34	6333ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-16 01:50:51	4053ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-14 22:13:01	5913ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 20:02:17	7478ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-11 10:21:08	2873ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-10 09:22:21	2393ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-07 07:39:15	6932ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-08-05 15:44:01	5627ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-30 12:29:59	3615ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-27 22:06:34	17218ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-26 21:42:36	17300ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-07-25 21:22:53	3493ms	2 NS 1 A 0 MX	🔒 Secure	View