klein-andersen.dk DNS records

🖥️ Nameservers2 records 87ms

Nameserver	IP addresses	PTR	ASN / ISP
blair.ns.cloudflare.com	108.162.194.121 162.159.38.121 172.64.34.121 2606:4700:50::a29f:2679 2803:f800:50::6ca2:c279 2a06:98c1:50::ac40:2279	blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com blair.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
keanu.ns.cloudflare.com	108.162.195.167 162.159.44.167 172.64.35.167 2606:4700:58::a29f:2ca7 2803:f800:50::6ca2:c3a7 2a06:98c1:50::ac40:23a7	keanu.ns.cloudflare.com keanu.ns.cloudflare.com keanu.ns.cloudflare.com keanu.ns.cloudflare.com keanu.ns.cloudflare.com keanu.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.150.147.203	300s	mail.Klein-andersen.dk	AS203953	Hiper A/S	89.150.128.0/18	🇩🇰 Denmark	—

📧 MX Records2 records 82ms

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 206ms

TXT Record
protonmail-verification=4abe4374b47143bafddaa4963348016005fca36e
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.klein-andersen.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 177ms

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

🏷️ SOA39ms

Field	Value
Serial	2407893868
Primary NS (MNAME)	blair.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

87ms

A

46ms

MX

82ms

AAAA

67ms

TXT

206ms

CAA

73ms

HTTPS

41ms

TLSA

177ms

SOA

39ms

MTA-STS

101ms

DNSSEC

136ms

SRV

113ms

Total

1042ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:54:16	699ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-13 09:52:20	1252ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-07 10:18:11	1513ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-20 21:02:29	1684ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-19 12:48:23	1505ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 12:09:56	1009ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-26 04:31:10	1042ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-24 07:54:47	1168ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 15:22:28	5504ms	2 NS 1 A 2 MX	🔒 Secure	View