kbnielsen.dk DNS records

🖥️ Nameservers2 records 586ms

Nameserver	IP addresses	PTR	ASN / ISP
ariadne.ns.cloudflare.com	108.162.194.225 162.159.38.225 172.64.34.225 2606:4700:50::a29f:26e1 2803:f800:50::6ca2:c2e1 2a06:98c1:50::ac40:22e1	ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
finley.ns.cloudflare.com	108.162.195.58 162.159.44.58 172.64.35.58 2606:4700:58::a29f:2c3a 2803:f800:50::6ca2:c33a 2a06:98c1:50::ac40:233a	finley.ns.cloudflare.com finley.ns.cloudflare.com finley.ns.cloudflare.com finley.ns.cloudflare.com finley.ns.cloudflare.com finley.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 632ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.204.132.105	7200s	—	—	—	—	🇩🇰 Denmark	—

📧 MX Records4 records 572ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	mxext1.mailbox.org	2001:67c:2050:104:0:1:25:1 80.241.60.212	mx1.mailbox.org mx1.mailbox.org	AS199118 Heinlein-Support GmbH AS199118 Heinlein-Support GmbH
10	7200s	mxext2.mailbox.org	2001:67c:2050:104:0:2:25:1 80.241.60.215	mx2.mailbox.org mx2.mailbox.org	AS199118 Heinlein-Support GmbH AS199118 Heinlein-Support GmbH
10	7200s	mxext3.mailbox.org	2001:67c:2050:104:0:3:25:1 80.241.60.216	mx3.mailbox.org mx3.mailbox.org	AS199118 Heinlein-Support GmbH AS199118 Heinlein-Support GmbH
10	7200s	mxext4.mailbox.org	2001:67c:2050:104:0:4:25:1 80.241.60.217	mx4.mailbox.org mx4.mailbox.org	AS199118 Heinlein-Support GmbH AS199118 Heinlein-Support GmbH

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 874ms

TXT Record
v=spf1 include:mailbox.org ~all

✉️ SPF

Policy	Record (kbnielsen.dk)
~all (soft fail)	v=spf1 include:mailbox.org ~all

📨 DMARC

Policy	Record (_dmarc.kbnielsen.dk)
p=none (monitor only)	v=DMARC1;p=none;rua=mailto:postmaster@kbnielsen.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 / DANE12 records 892ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mxext1.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext1.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…
SMTP _25._tcp.mxext1.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…
SMTP _25._tcp.mxext2.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…
SMTP _25._tcp.mxext2.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext2.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…
SMTP _25._tcp.mxext3.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…
SMTP _25._tcp.mxext3.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext3.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…
SMTP _25._tcp.mxext4.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext4.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…
SMTP _25._tcp.mxext4.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…

🔐 DNSSEC854ms

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

🏷️ SOA0ms

Field	Value
Serial	2413000849
Primary NS (MNAME)	ariadne.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

586ms

A

632ms

MX

572ms

AAAA

526ms

TXT

874ms

CAA

578ms

HTTPS

627ms

TLSA

892ms

SOA

0ms

MTA-STS

641ms

DNSSEC

854ms

SRV

648ms

Total

6347ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 20:24:05	6347ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 18:41:58	5885ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-20 18:27:44	16542ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 07:33:22	5899ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-17 05:09:42	5612ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-13 11:49:41	23864ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-10 00:05:23	43343ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-06 16:17:37	5241ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-16 20:58:17	9569ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-07 20:54:05	5654ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-23 11:35:46	4920ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-22 10:25:43	5011ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 11:40:00	7080ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 07:07:14	6777ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 15:02:36	4755ms	2 NS 1 A 3 MX	🔒 Secure	View