martinnj.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
brenda.ns.cloudflare.com	108.162.192.77 172.64.32.77 173.245.58.77 2606:4700:50::adf5:3a4d 2803:f800:50::6ca2:c04d 2a06:98c1:50::ac40:204d	brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com brenda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
christian.ns.cloudflare.com	108.162.195.247 162.159.44.247 172.64.35.247 2606:4700:58::a29f:2cf7 2803:f800:50::6ca2:c3f7 2a06:98c1:50::ac40:23f7	christian.ns.cloudflare.com christian.ns.cloudflare.com christian.ns.cloudflare.com christian.ns.cloudflare.com christian.ns.cloudflare.com christian.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records2 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 148ms

TXT Record
protonmail-verification=27d9f23bb0a1979cf0419e94c16fd2b45d630ab4
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF

Policy	Record (martinnj.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch mx ~all

📨 DMARC

Policy	Record (_dmarc.martinnj.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:hello@martinnj.dk; ruf=mailto:hello@martinnj.dk

📬 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 / DANE4 records 64ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC118ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2413311561
Primary NS (MNAME)	brenda.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

32ms

A

51ms

MX

51ms

AAAA

28ms

TXT

148ms

CAA

27ms

HTTPS

27ms

TLSA

64ms

SOA

0ms

MTA-STS

55ms

DNSSEC

118ms

SRV

68ms

Total

624ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 17:42:20	624ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-08-22 06:33:06	9982ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-08-20 04:31:00	8333ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-08-17 18:53:57	1621ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-08-10 08:45:27	5809ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-07-11 18:00:48	1545ms	2 NS 0 A 2 MX	❓ Unknown	View
2026-07-03 01:16:22	9970ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-06-27 21:58:37	898ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-06-25 07:16:48	5320ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-06-21 08:58:32	993ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 20:29:56	1062ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 07:05:26	3300ms	2 NS 0 A 2 MX	🔓 Insecure	View