uddannelse-i-aalborg.dk DNS records

🖥️ Nameservers2 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
christina.ns.cloudflare.com	108.162.194.193 162.159.38.193 172.64.34.193 2606:4700:50::a29f:26c1 2803:f800:50::6ca2:c2c1 2a06:98c1:50::ac40:22c1	christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
reese.ns.cloudflare.com	108.162.195.117 162.159.44.117 172.64.35.117 2606:4700:58::a29f:2c75 2803:f800:50::6ca2:c375 2a06:98c1:50::ac40:2375	reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com reese.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 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

✗ 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.uddannelse-i-aalborg.dk	Kff4YPgWtRBDdYKQ7O_JzOaAT-WF2qkyy2O4CdzTFjY
TXT	_acme-challenge.uddannelse-i-aalborg.dk	Wr4hRhw42nJyrRgYAiH_-yt3_NLbkCSVQ7x3K-ETUDw

🔗 TLSA / DANE

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

🔐 DNSSEC77ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413427195
Primary NS (MNAME)	christina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

53ms

A

69ms

MX

53ms

AAAA

65ms

TXT

217ms

CAA

60ms

HTTPS

71ms

TLSA

43ms

SOA

0ms

MTA-STS

87ms

DNSSEC

77ms

SRV

79ms

Total

514ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 13:42:29	514ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-27 14:31:09	9558ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-26 16:19:23	804ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-23 11:05:05	1051ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-26 09:20:06	729ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-25 01:35:02	772ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-23 03:00:25	881ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-22 16:32:35	1156ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 22:32:45	352ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-17 14:33:25	1205ms	2 NS 0 A 0 MX	🔓 Insecure	View