aalborginstitute.dk

📜 Historical scan 2026-08-16 20:05:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aalborginstitute.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 103.169.142.0 is hosted by Cloudflare London, LLC (AS209242) in Australia. Mail is handled by .. The zone is DNSSEC-signed and validates, 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#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 11ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
103.169.142.0	3600s	—	AS209242	Cloudflare London, LLC	103.169.142.0/24	🇦🇺 Australia	—

📧 MX Records#

1 records 11ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 89ms

TXT Record
canva-domain-verify=b20c258b-a08d-41e5-9f6c-1591162ca7b4

✉️ 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 2026-10-11 06:22:48

www	103.169.142.0 (AS209242) (address records, no CNAME)
www vs bare domain	Same network aalborginstitute.dk: 103.169.142.0 (AS209242) www.aalborginstitute.dk: 103.169.142.0 (AS209242)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

126ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	zRgMCGvMvt6qnWlf3va1fGzLJ+ihfjNUXYTWMjjF…
ZSK	ECDSA P-256/SHA-256	EJU+F2UABxp9guCWbKYB+BhgqraWI8hwOlmMQxcv…

🏷️ SOA#

6ms

Field	Value
Serial	2026081001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 01:01:24

Field	Value
Registrar	ONE.COM A/S
Registered	2024-10-14
Expires	2026-10-13 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

11ms

AAAA

11ms

TXT

89ms

CAA

11ms

HTTPS

24ms

TLSA

74ms

SOA

6ms

MTA-STS

8ms

DNSSEC

126ms

SRV

0ms

Total

527ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 06:22:48	591ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 20:49:13	855ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 00:25:26	822ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 00:37:49	1026ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 20:05:36 shown	527ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 02:38:39	681ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 10:36:41	990ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 15:32:23	690ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 14:22:57	751ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 06:16:42	1034ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 23:59:09	1128ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 04:44:35	657ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:44:09	540ms	2 NS 1 A 0 MX	🔒 Secure