udfyld.dk DNS records

🖥️ Nameservers2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
tegan.ns.cloudflare.com	108.162.192.226 172.64.32.226 173.245.58.226 2606:4700:50::adf5:3ae2 2803:f800:50::6ca2:c0e2 2a06:98c1:50::ac40:20e2	tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
toby.ns.cloudflare.com	108.162.193.239 172.64.33.239 173.245.59.239 2606:4700:58::adf5:3bef 2803:f800:50::6ca2:c1ef 2a06:98c1:50::ac40:21ef	toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.83.219	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.51	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 24ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:53db	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b633	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 25ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.83.219,172.67.182.51 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:53db,2606:4700:3037::ac43:b633

📝 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.udfyld.dk	PP7EuI6JRvXjUYWKYreZi6-wmFQcBDh7BX6mwMtM-pc
TXT	_acme-challenge.udfyld.dk	YnmPwLOAtALbLWkGBzTUqQ0cgw7bJ4aMtJL00nZT6U0

🔗 TLSA / DANE

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

🔐 DNSSEC100ms

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	2413314058
Primary NS (MNAME)	tegan.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

38ms

A

30ms

MX

33ms

AAAA

24ms

TXT

137ms

CAA

30ms

HTTPS

25ms

TLSA

49ms

SOA

0ms

MTA-STS

48ms

DNSSEC

100ms

SRV

48ms

Total

516ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:46:22	516ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 21:10:05	654ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-22 02:24:19	945ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-21 02:17:37	937ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-18 22:37:25	3287ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-06 07:08:15	2609ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 03:25:28	748ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 08:03:51	954ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 14:50:29	772ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 11:54:03	773ms	2 NS 2 A 0 MX	🔓 Insecure	View