kollegierne.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
kayleigh.ns.cloudflare.com	108.162.194.92 162.159.38.92 172.64.34.92 2606:4700:50::a29f:265c 2803:f800:50::6ca2:c25c 2a06:98c1:50::ac40:225c	kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com kayleigh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sevki.ns.cloudflare.com	108.162.195.164 162.159.44.164 172.64.35.164 2606:4700:58::a29f:2ca4 2803:f800:50::6ca2:c3a4 2a06:98c1:50::ac40:23a4	sevki.ns.cloudflare.com sevki.ns.cloudflare.com sevki.ns.cloudflare.com sevki.ns.cloudflare.com sevki.ns.cloudflare.com sevki.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.92.11	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.125	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 69ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b87d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:5c0b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 65ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.11,172.67.184.125 ech=AEX+DQBBYAAgACAZ48ZSfxmea0D9XB0Fvzhdj/nfUnlGbAdQ/cfnZGlOIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b87d,2606:4700:3034::6815:5c0b

📝 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)

🔐 DNSSEC216ms

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

🏷️ SOA0ms

Field	Value
Serial	2410324798
Primary NS (MNAME)	kayleigh.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

44ms

A

61ms

MX

50ms

AAAA

69ms

TXT

275ms

CAA

64ms

HTTPS

65ms

TLSA

84ms

SOA

0ms

MTA-STS

67ms

DNSSEC

216ms

SRV

104ms

Total

986ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-23 23:04:39	986ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-22 21:26:32	1122ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-07-19 15:37:20	927ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 11:34:12	9962ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-16 19:13:28	662ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-14 20:19:45	836ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-11 09:11:11	868ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 12:44:31	8954ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 13:16:08	3376ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 23:46:52	568ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 00:03:46	586ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 13:45:42	402ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 02:30:03	3675ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:10:38	1364ms	2 NS 0 A 0 MX	🔒 Secure	View