nlpdk.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
neil.ns.cloudflare.com	108.162.193.211 172.64.33.211 173.245.59.211 2606:4700:58::adf5:3bd3 2803:f800:50::6ca2:c1d3 2a06:98c1:50::ac40:21d3	neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tina.ns.cloudflare.com	108.162.192.230 172.64.32.230 173.245.58.230 2606:4700:50::adf5:3ae6 2803:f800:50::6ca2:c0e6 2a06:98c1:50::ac40:20e6	tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.61.111	300s	5.103.61.111.dhcp.fibianet.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records2 records 36ms

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 200ms

TXT Record
protonmail-verification=f8a48fba4cf30ff04e77e4d56e4a31ccff7ccae4
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.nlpdk.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:nlp@nlpdk.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	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC136ms

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

🏷️ SOA0ms

Field	Value
Serial	2412992914
Primary NS (MNAME)	neil.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-06-20 08:04:15

Field	Value
Registrar	Dom
Registered	2014-02-25
Expires	2027-02-28 (177d)

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

44ms

MX

36ms

AAAA

36ms

TXT

200ms

CAA

34ms

HTTPS

45ms

TLSA

64ms

SOA

0ms

MTA-STS

71ms

DNSSEC

136ms

SRV

137ms

Total

987ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 16:26:08	987ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-18 03:12:19	1651ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-02 09:50:09	1172ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-06 21:57:00	6510ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 23:30:22	2315ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-25 13:22:33	1990ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-20 08:02:40	1759ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 18:39:10	10953ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 16:59:52	1497ms	2 NS 1 A 2 MX	🔒 Secure	View