sajoergensen.dk DNS records

🖥️ Nameservers2 records 15ms

Nameserver	IP addresses	PTR	ASN / ISP
linda.ns.cloudflare.com	108.162.192.250 172.64.32.250 173.245.58.250 2606:4700:50::adf5:3afa 2803:f800:50::6ca2:c0fa 2a06:98c1:50::ac40:20fa	linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com linda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sean.ns.cloudflare.com	108.162.193.231 172.64.33.231 173.245.59.231 2606:4700:58::adf5:3be7 2803:f800:50::6ca2:c1e7 2a06:98c1:50::ac40:21e7	sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 18ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.67.163.183	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—
104.21.34.182	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—

📧 MX Records1 records 11ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.sajoergensen.dk	—	—	—

🔷 AAAA Records (IPv6)2 records 15ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:a3b7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3035::6815:22b6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 25ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.34.182,172.67.163.183 ech=AEX+DQBBkwAgACCSBnl8QlHr8T8+3zKlBvjLbFDWexvKkkfEGZSlniHFfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a3b7,2606:4700:3035::6815:22b6

📝 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)

🔐 DNSSEC105ms

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

🏷️ SOA8ms

Field	Value
Serial	2410963788
Primary NS (MNAME)	linda.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

15ms

A

18ms

MX

11ms

AAAA

15ms

TXT

38ms

CAA

35ms

HTTPS

25ms

TLSA

124ms

SOA

8ms

MTA-STS

8ms

DNSSEC

105ms

SRV

0ms

Total

5059ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 13:37:45	5059ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-25 23:50:15	1291ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-06 13:45:32	939ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-29 19:54:39	1530ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 19:42:48	704ms	2 NS 2 A 1 MX	🔓 Insecure	View