nlpdk.dk

📜 Historical scan 2026-09-10 21:44:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nlpdk.dk is a .dk domain served by 2 nameservers (neil.ns.cloudflare.com, tina.ns.cloudflare.com). It was registered on 25 February 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.61.111 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 146ms

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 Records#

1 records 120ms

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 Records#

2 records 117ms

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 Records#

2 records 271ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-20 22:35:47

www	Exists, no address
www vs bare domain	www does not resolve nlpdk.dk: 5.103.61.111 (AS44869) www.nlpdk.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.nlpdk.dk	CWdae96RH1Ry_5S6iq2bFYBhyMjssjrEH2UgPumxqe8
TXT	_acme-challenge.nlpdk.dk	UjmMZ5rvQkL0ruKwOn_6aqo7SxE5WCNMEBPu3b3g6RU

🔗 TLSA / DANE#

4 records 86ms

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	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

194ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414401507
Primary NS (MNAME)	neil.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 07:10:46

Field	Value
Registrar	Domænehajen ApS
Registered	2014-02-25
Expires	2027-02-28 (125d)

📋 WHOIS#

⏱️ Lookup Timing#

146ms

120ms

117ms

AAAA

121ms

TXT

271ms

CAA

106ms

HTTPS

127ms

TLSA

86ms

SOA

0ms

MTA-STS

110ms

DNSSEC

194ms

SRV

138ms

Total

1699ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 22:35:47	1076ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-16 14:22:02	2303ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-11 06:38:25	524ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-03 19:45:06	577ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-25 11:14:59	1515ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 10:48:57	1257ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-21 15:50:57	868ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-17 22:30:40	2222ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-10 21:44:10 shown	1699ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-24 16:26:08	987ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-18 03:12:19	1651ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-02 09:50:09	1172ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-06 21:57:00	6510ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 23:30:22	2315ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 13:22:33	1990ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 08:02:40	1759ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 18:39:10	10953ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 16:59:52	1497ms	2 NS 1 A 2 MX	🔒 Secure