morten-guldager.dk DNS records

🖥️ Nameservers2 records 253ms

Nameserver	IP addresses	PTR	ASN / ISP
mariah.ns.cloudflare.com	108.162.194.200 162.159.38.200 172.64.34.200 2606:4700:50::a29f:26c8 2803:f800:50::6ca2:c2c8 2a06:98c1:50::ac40:22c8	mariah.ns.cloudflare.com mariah.ns.cloudflare.com mariah.ns.cloudflare.com mariah.ns.cloudflare.com mariah.ns.cloudflare.com mariah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rick.ns.cloudflare.com	108.162.193.139 172.64.33.139 173.245.59.139 2606:4700:58::adf5:3b8b 2803:f800:50::6ca2:c18b 2a06:98c1:50::ac40:218b	rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com rick.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 225ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.64.41	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.175.237	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 260ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4029	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:afed	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 236ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.64.41,172.67.175.237 ech=AEX+DQBB9gAgACC6kVhOC+xjEDoQ1vMbJc3XgeCJriRAar5NDsNVKErFNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4029,2606:4700:3037::ac43:afed

📝 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)

🔐 DNSSEC437ms

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	2412322717
Primary NS (MNAME)	mariah.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

253ms

A

225ms

MX

236ms

AAAA

260ms

TXT

514ms

CAA

230ms

HTTPS

236ms

TLSA

201ms

SOA

0ms

MTA-STS

316ms

DNSSEC

437ms

SRV

290ms

Total

3822ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 06:02:36	3822ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-15 19:30:10	884ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 10:06:30	764ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 03:29:37	433ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 00:50:30	1183ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 08:35:26	748ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-18 00:16:33	643ms	2 NS 2 A 0 MX	🔓 Insecure	View