sintra.dk

📜 Historical scan 2026-10-13 23:16:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sintra.dk is a .dk domain served by 2 nameservers (ns6.sitnet.dk, ns7.sitnet.dk). It was registered on 5 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.153.154.38 is hosted by Statens IT (AS58282) in Denmark. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 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 Records#

1 records 75ms

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 Records#

1 records 740ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 03:16:56

www CNAME	sintra.dk (all on sintra.dk) → 185.153.154.38 (AS58282)
www vs bare domain	Same network sintra.dk: 185.153.154.38 (AS58282) www.sintra.dk: 185.153.154.38 (AS58282)
Wildcard	No
Denial of existence	NSEC3 · 10 iterations · 14-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

245ms

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

🏷️ SOA#

231ms

Field	Value
Serial	6038
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-13 23:32:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-02-05
Expires	2028-02-29 (498d)

🔗 Same registrant#

34 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
dkseb.dk	Punktum dk A/S (direct)
dksund.dk	Punktum dk A/S (direct)
drg.dk	Punktum dk A/S (direct)
dsd.dk	Punktum dk A/S (direct)
esundhed.dk	Punktum dk A/S (direct)
fmk-online.dk	Punktum dk A/S (direct)
fmkonline.dk	Punktum dk A/S (direct)
healthdatadenmark.dk	Punktum dk A/S (direct)
labterm.dk	Punktum dk A/S (direct)
medicinkort.dk	Punktum dk A/S (direct)
medicinkortet.dk	Punktum dk A/S (direct)
medinfo.dk	Punktum dk A/S (direct)
medstat.dk	Punktum dk A/S (direct)
mitsygehusvalg.dk	Punktum dk A/S (direct)
ngc.dk	DANDOMAIN A/S
nsi.dk	Punktum dk A/S (direct)
nsidsdn.dk	Punktum dk A/S (direct)
nsiservices.dk	Punktum dk A/S (direct)
nspop.dk	Punktum dk A/S (direct)
plejehjemsoversigt.dk	Punktum dk A/S (direct)
plejehjemsoversigten.dk	Punktum dk A/S (direct)
pro-danmark.dk	Punktum dk A/S (direct)
prodanmark.dk	Punktum dk A/S (direct)
snomed.dk	Punktum dk A/S (direct)
snomedct.dk	Punktum dk A/S (direct)
spgdef.dk	Punktum dk A/S (direct)
sunddata.dk	Punktum dk A/S (direct)
sundheddatastyrelsen.dk	Punktum dk A/S (direct)
sundhedsdata.dk	Punktum dk A/S (direct)
sundhedsdatastyrelsen.dk	Punktum dk A/S (direct)
sundhedskvalitet.dk	Punktum dk A/S (direct)
venteinfo.dk	Punktum dk A/S (direct)
ventetid.dk	Punktum dk A/S (direct)
ventetider.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

206ms

75ms

81ms

AAAA

89ms

TXT

740ms

CAA

84ms

HTTPS

79ms

TLSA

187ms

SOA

231ms

MTA-STS

153ms

DNSSEC

245ms

SRV

349ms

Total

9518ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 03:16:56	1794ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-17 02:42:44	9389ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-16 01:27:41	1774ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-15 01:15:19	4524ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-13 23:16:00 shown	9518ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-12 21:35:09	5472ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-11 19:20:50	1134ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-10 16:34:43	17395ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-09 04:16:34	18449ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-08 04:15:24	18089ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-07 04:09:53	2775ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-06 03:00:52	1683ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-05 02:55:11	5099ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-04 02:44:06	17452ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-03 02:35:38	17358ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-02 02:33:03	5156ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-01 02:26:58	17495ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-30 02:19:40	5426ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-29 13:44:29	9363ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-28 13:34:54	1406ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-27 13:18:16	9255ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-26 13:07:40	9333ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-25 12:52:18	1422ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-24 12:39:01	4782ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-24 03:28:17	18132ms	2 NS 1 A 0 MX	🔒 Secure