nkcloud.dk DNS records

🖥️ Nameservers2 records 82ms

Nameserver	IP addresses	PTR	ASN / ISP
ada.ns.cloudflare.com	108.162.192.54 172.64.32.54 173.245.58.54 2606:4700:50::adf5:3a36 2803:f800:50::6ca2:c036 2a06:98c1:50::ac40:2036	ada.ns.cloudflare.com ada.ns.cloudflare.com ada.ns.cloudflare.com ada.ns.cloudflare.com ada.ns.cloudflare.com ada.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rob.ns.cloudflare.com	108.162.193.140 172.64.33.140 173.245.59.140 2606:4700:58::adf5:3b8c 2803:f800:50::6ca2:c18c 2a06:98c1:50::ac40:218c	rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com rob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.33.165.96	300s	77.33.165.96.dhcp.fibianet.dk	AS44869	FIBIA P/S	77.33.0.0/16	🇩🇰 Denmark	Store Heddinge

📧 MX Records2 records 109ms

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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	nkcloud.dk → 77.33.165.96
🔶 Autoconfig	nkcloud.dk → 77.33.165.96

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 427ms

TXT Record
protonmail-verification=fd6e2048f5d5336622eeb6d10e2053cb604fa11f
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.nkcloud.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:d02a2545dbcd43ca96fb0ecac3b896e7@dmarc-reports.cloudflare.net
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:nickknutzen@gmail.com,mailto:nickknutzen@proton.me,mailto:vault@proton.me,mailto:nickknutzen@pm.me

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.nkcloud.dk	nkcloud.dk
TXT	nkcloud.dk	protonmail-verification=fd6e2048f5d5336622eeb6d10e2053cb604fa11f

🔗 TLSA / DANE4 records 186ms

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…

🔐 DNSSEC344ms

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	2413462613
Primary NS (MNAME)	ada.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

82ms

A

88ms

MX

109ms

AAAA

79ms

TXT

427ms

CAA

91ms

HTTPS

107ms

TLSA

186ms

SOA

0ms

MTA-STS

144ms

DNSSEC

344ms

SRV

126ms

Total

2362ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 10:40:07	2362ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-27 00:04:57	1254ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-08 12:39:28	1392ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-06 08:26:21	1691ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 04:35:06	1344ms	2 NS 1 A 2 MX	🔓 Insecure	View