aalborgkatedralskole.dk

📜 Historical scan 2026-06-16 12:36:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aalborgkatedralskole.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It was registered on 21 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.30.189.189 is hosted by CSC Administrative Services Limited (AS34922) in United Kingdom. Mail is handled by smtp1.mail.ascio.net, smtp2.mail.ascio.net and 2 more. The zone is not DNSSEC-signed, has no 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#

3 records 88ms

Nameserver	IP addresses	PTR	ASN / ISP
mimer.deic.dk	—	—	—
ns-soa.darenet.dk	—	—	—
orion.i2.dk	—	—	—

🌍 A Records#

1 records 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.30.189.189	—	—	AS34922	CSC Administrative Services Limited	194.30.189.0/24	🇬🇧 United Kingdom	—

📧 MX Records#

4 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	smtp1.mail.ascio.net	62.128.144.90 64.34.170.152 80.237.211.31	sat1srv3.ascio.net sat1srv2.ascio.net ds80-237-211-31.dedicated.psmanaged.com	AS13768 Aptum Technologies AS13768 Aptum Technologies —
10	—	smtp2.mail.ascio.net	62.128.144.90	sat1srv3.ascio.net	AS13768 Aptum Technologies
10	—	smtp3.mail.ascio.net	64.34.170.152	sat1srv2.ascio.net	AS13768 Aptum Technologies
50	—	smtp4.mail.ascio.net	80.237.211.31	ds80-237-211-31.dedicated.psmanaged.com	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 194ms

TXT Record
SOA=1692718295

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 14:41:20

www	194.30.189.189 (address records, no CNAME)
www vs bare domain	Same network aalborgkatedralskole.dk: 194.30.189.189 www.aalborgkatedralskole.dk: 194.30.189.189
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

181ms

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

🏷️ SOA#

67ms

Field	Value
Serial	1692718295
Primary NS (MNAME)	mimer.deic.dk
Responsible (RNAME)	dns@support.i2.dk
Refresh	16384s
Retry	2048s
Expire	2097152s
Minimum (neg-cache TTL)	2560s

📋 Registration#

WHOIS fetched 2026-10-14 15:07:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-10-21
Expires	2031-12-31 (1900d)

🔗 Same registrant#

2 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
aalkat-gym.dk	Punktum dk A/S (direct)
katedralskolen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

88ms

73ms

84ms

AAAA

79ms

TXT

194ms

CAA

84ms

HTTPS

80ms

TLSA

2113ms

SOA

67ms

MTA-STS

59ms

DNSSEC

181ms

SRV

0ms

Total

2821ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:41:20	1828ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-25 05:58:02	1439ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-05 01:58:21	1180ms	3 NS 1 A 4 MX	🔓 Insecure
2026-08-28 05:48:47	1429ms	3 NS 1 A 4 MX	🔓 Insecure
2026-07-02 00:50:48	1256ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-16 12:36:44 shown	2821ms	3 NS 1 A 4 MX	🔓 Insecure