teknologiudvikling.dk DNS records

🖥️ Nameservers2 records 71ms

Nameserver	IP addresses	PTR	ASN / ISP
brianna.ns.cloudflare.com	108.162.192.245 172.64.32.245 173.245.58.245 2606:4700:50::adf5:3af5 2803:f800:50::6ca2:c0f5 2a06:98c1:50::ac40:20f5	brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com brianna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vern.ns.cloudflare.com	108.162.193.243 172.64.33.243 173.245.59.243 2606:4700:58::adf5:3bf3 2803:f800:50::6ca2:c1f3 2a06:98c1:50::ac40:21f3	vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.37.236	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.215.53	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 95ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:d735	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:25ec	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 82ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.37.236,172.67.215.53 ech=AEX+DQBBmQAgACDlBUBGVeNzIsTX6UfR2ooLMBE8WuKqGfJJenVUR7IqJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d735,2606:4700:3037::6815:25ec

📝 TXT Records1 records 299ms

TXT Record
google-site-verification=HAH0PNdvd7k8vcmY2rlq1YSv4bxAJYcwIWVF3Q590VE

✉️ 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.teknologiudvikling.dk	e2-s5A9cgSTI-D3c50yx2kYwp2WOtrNnkUD8Mv4Y1U0
TXT	_acme-challenge.teknologiudvikling.dk	xaOIw92m5gFh6QltdMbeuVwh3ou9YTf2v8A_ytFHIYs

🔗 TLSA / DANE

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

🔐 DNSSEC191ms

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	2413418317
Primary NS (MNAME)	brianna.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

71ms

A

97ms

MX

87ms

AAAA

95ms

TXT

299ms

CAA

89ms

HTTPS

82ms

TLSA

92ms

SOA

0ms

MTA-STS

126ms

DNSSEC

191ms

SRV

123ms

Total

917ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 03:18:48	917ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 15:51:22	625ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 13:22:23	505ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-25 11:17:05	541ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-24 11:41:40	8920ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-08-21 04:26:17	8801ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-19 03:01:07	8884ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-07-16 19:34:43	1874ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 00:24:29	9700ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 07:04:49	764ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 20:42:22	1070ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 06:04:14	2863ms	2 NS 2 A 0 MX	🔓 Insecure	View