castello.dk

📜 Historical scan 2026-08-26 05:05:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

castello.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.174.235.29 is hosted by Microsoft Corporation (AS8075) in The Netherlands. The zone is not DNSSEC-signed, 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 937ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.174.235.29	900s	—	AS8075	Microsoft Corporation	52.160.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 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#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.castello.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email

📬 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 2026-10-17 01:42:29

www CNAME	az-wa-pr-webredirect.azurewebsites.net (all on azurewebsites.net) → 52.174.235.29 (AS8075)
www vs bare domain	Same network castello.dk: 52.174.235.29 (AS8075) www.castello.dk: 52.174.235.29 (AS8075)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9144ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2023111300
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	28800s

📋 Registration#

WHOIS fetched 2026-10-07 02:00:38

Field	Value
Registrar	Abion AB
Registered	1997-01-31
Expires	2027-03-31 (160d)

📋 WHOIS#

⏱️ Lookup Timing#

937ms

62ms

64ms

AAAA

74ms

TXT

1478ms

CAA

59ms

HTTPS

67ms

TLSA

61ms

SOA

0ms

MTA-STS

84ms

DNSSEC

9144ms

SRV

90ms

Total

9485ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 08:54:55	591ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-23 22:41:10	650ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-03 19:53:48	613ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-26 05:05:07 shown	9485ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-29 18:52:21	2560ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-23 14:01:00	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 19:51:03	522ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 19:41:09	739ms	2 NS 1 A 0 MX	🔓 Insecure