fys-aalborg.dk DNS records

🖥️ Nameservers2 records 384ms

Nameserver	IP addresses	PTR	ASN / ISP
anderson.ns.cloudflare.com	108.162.195.177 162.159.44.177 172.64.35.177 2606:4700:58::a29f:2cb1 2803:f800:50::6ca2:c3b1 2a06:98c1:50::ac40:23b1	anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stephane.ns.cloudflare.com	108.162.194.112 162.159.38.112 172.64.34.112 2606:4700:50::a29f:2670 2803:f800:50::6ca2:c270 2a06:98c1:50::ac40:2270	stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com stephane.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 357ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.29.185	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.149.155	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 333ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:959b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:1db9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 442ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.185,172.67.149.155 ech=AEX+DQBBTwAgACDG9MCGOkzsTijIgr+UD6/xJ/bySg+zEs2CM6qYbIl9BgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:959b,2606:4700:3034::6815:1db9

📝 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

🔗 TLSA / DANE

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

🔐 DNSSEC1175ms

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

🏷️ SOA0ms

Field	Value
Serial	2412793974
Primary NS (MNAME)	anderson.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

384ms

A

357ms

MX

357ms

AAAA

333ms

TXT

1658ms

CAA

347ms

HTTPS

442ms

TLSA

449ms

SOA

0ms

MTA-STS

825ms

DNSSEC

1175ms

SRV

654ms

Total

8376ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 15:14:02	8376ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-13 03:32:58	848ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-29 03:15:50	10507ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-22 17:53:42	8626ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-04 22:55:41	1613ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-04 22:45:34	2280ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-07-02 01:19:42	1407ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-02 00:46:13	1438ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 09:33:40	770ms	2 NS 2 A 0 MX	🔒 Secure	View