mulder.dk DNS records

🖥️ Nameservers2 records 109ms

Nameserver	IP addresses	PTR	ASN / ISP
norm.ns.cloudflare.com	108.162.193.134 172.64.33.134 173.245.59.134 2606:4700:58::adf5:3b86 2803:f800:50::6ca2:c186 2a06:98c1:50::ac40:2186	norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rose.ns.cloudflare.com	108.162.192.141 172.64.32.141 173.245.58.141 2606:4700:50::adf5:3a8d 2803:f800:50::6ca2:c08d 2a06:98c1:50::ac40:208d	rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com rose.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.94.186	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.139.138	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 97ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5eba	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:8b8a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 154ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.94.186,172.67.139.138 ech=AEX+DQBBkAAgACCENmIPcd5FBUyamCPDszvwHpnmjdrSrTJptfxCjQUgFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5eba,2606:4700:3031::ac43:8b8a

📝 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.mulder.dk	cP-Kp788nt5qewQOWWt_SaZKj0ir8oLSem7MER2xgAI
TXT	_acme-challenge.mulder.dk	rVwmF4m7fpW0w-8zB5dr5hSAlPsvaPSNE0VlRQZwGGI

🔗 TLSA / DANE

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

🔐 DNSSEC418ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413483384
Primary NS (MNAME)	norm.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

109ms

A

113ms

MX

126ms

AAAA

97ms

TXT

482ms

CAA

123ms

HTTPS

154ms

TLSA

154ms

SOA

0ms

MTA-STS

148ms

DNSSEC

418ms

SRV

245ms

Total

2936ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 13:16:58	2936ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-16 07:17:00	760ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-06 15:15:46	1379ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-17 11:19:42	9391ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-14 10:42:34	1162ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-04 14:10:55	1081ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-21 05:16:27	1951ms	2 NS 2 A 0 MX	⚠️ Bogus	View
2026-06-20 20:17:44	2614ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 22:10:04	759ms	2 NS 2 A 0 MX	🔒 Secure	View