aalborg-katedralskole.dk

Records from scan: 2026-06-25 00:10:31 · 5482ms total · last checked 2026-10-16 15:47 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aalborg-katedralskole.dk is a .dk domain served by 3 nameservers (mimer.deic.dk, ns-soa.darenet.dk, orion.i2.dk). It 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 211ms

Nameserver	IP addresses	PTR	ASN / ISP
mimer.deic.dk	2001:87f:ff27:65::66 95.128.27.66	mimer.deic.dk —	AS198455 Danmarks Tekniske Universitet AS198455 Danmarks Tekniske Universitet
ns-soa.darenet.dk	130.226.179.50 2001:878:0:e000:82:e2:b3:32	ns-soa.darenet.dk ns-soa.darenet.dk	AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education AS1835 FSKNET-DK Forskningsnettet - Danish network for Research and Education
orion.i2.dk	78.153.182.90	orion.i2.dk	AS31027 GlobalConnect A/S

🌍 A Records#

1 records 242ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.30.189.189	86400s	—	AS34922	CSC Administrative Services Limited	194.30.189.0/24	🇬🇧 United Kingdom	—

📧 MX Records#

4 records 228ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	smtp1.mail.ascio.net	62.128.144.90 64.34.170.152 80.237.211.31	— sat1srv2.ascio.net ds80-237-211-31.dedicated.psmanaged.com	AS13768 Aptum Technologies AS13768 Aptum Technologies —
10	86400s	smtp2.mail.ascio.net	62.128.144.90	—	AS13768 Aptum Technologies
10	86400s	smtp3.mail.ascio.net	64.34.170.152	sat1srv2.ascio.net	AS13768 Aptum Technologies
50	86400s	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 2004ms

TXT Record
SOA=1692718293

✉️ 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#

checked 2026-09-30 16:55:38

www	Address record (no CNAME)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

485ms

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

🏷️ SOA#

207ms

Field	Value
Serial	1692718293
Primary NS (MNAME)	mimer.deic.dk
Responsible (RNAME)	dns@support.i2.dk
Refresh	16384s
Retry	2048s
Expire	2097152s
Minimum (neg-cache TTL)	2560s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

211ms

242ms

228ms

AAAA

240ms

TXT

2004ms

CAA

245ms

HTTPS

214ms

TLSA

1321ms

SOA

207ms

MTA-STS

240ms

DNSSEC

485ms

SRV

1390ms

Total

5482ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-25 00:10:31 shown	5482ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-23 06:36:21	1108ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 22:17:34	942ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-16 12:56:12	1492ms	3 NS 1 A 4 MX	🔓 Insecure