ralfk.dk

📜 Historical scan 2026-09-07 23:14:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ralfk.dk is a .dk domain served by 2 nameservers (beau.ns.cloudflare.com, beth.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.190.140.155 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by mx1.pub.mailpod2-cph3.one.com, mx2.pub.mailpod2-cph3.one.com and 1 more. The zone is not DNSSEC-signed, has no 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 137ms

Nameserver	IP addresses	PTR	ASN / ISP
beau.ns.cloudflare.com	108.162.193.73 172.64.33.73 173.245.59.73 2606:4700:58::adf5:3b49 2803:f800:50::6ca2:c149 2a06:98c1:50::ac40:2149	beau.ns.cloudflare.com beau.ns.cloudflare.com beau.ns.cloudflare.com beau.ns.cloudflare.com beau.ns.cloudflare.com beau.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
beth.ns.cloudflare.com	108.162.192.103 172.64.32.103 173.245.58.103 2606:4700:50::adf5:3a67 2803:f800:50::6ca2:c067 2a06:98c1:50::ac40:2067	beth.ns.cloudflare.com beth.ns.cloudflare.com beth.ns.cloudflare.com beth.ns.cloudflare.com beth.ns.cloudflare.com beth.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 135ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.190.140.155	300s	vmi2005210.contaboserver.net	AS51167	Contabo GmbH	185.190.140.0/24	🇫🇷 France	Lauterbourg

📧 MX Records#

3 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod2-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod2-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod2-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.30.213.63
🔶 Autoconfig	46.30.213.63

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 261ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (ralfk.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 16:50:48

www	185.190.140.155 (AS51167) (address records, no CNAME)
www vs bare domain	Same network ralfk.dk: 185.190.140.155 (AS51167) www.ralfk.dk: 185.190.140.155 (AS51167)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.ralfk.dk	0bAU_x6OUcd7UOBAfh6Rlwnp8OKN9OyKpILJdZ4dh9s
TXT	_acme-challenge.ralfk.dk	KbEjqIz4tDXNTEb7QtJozykHPyY_NtwcsGToRjRybZ4

🔗 TLSA / DANE#

6 records 432ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod2-cph3.one.com	DANE-EE · SPKI · SHA-256	2CDDC5D748A3C02AC19FF7BC33AA01A5…
SMTP _25._tcp.mx1.pub.mailpod2-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod2-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod2-cph3.one.com	DANE-EE · SPKI · SHA-256	2CDDC5D748A3C02AC19FF7BC33AA01A5…
SMTP _25._tcp.mx3.pub.mailpod2-cph3.one.com	DANE-EE · SPKI · SHA-256	2CDDC5D748A3C02AC19FF7BC33AA01A5…
SMTP _25._tcp.mx3.pub.mailpod2-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC#

200ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2413997061
Primary NS (MNAME)	beau.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

137ms

135ms

97ms

AAAA

116ms

TXT

261ms

CAA

112ms

HTTPS

124ms

TLSA

432ms

SOA

0ms

MTA-STS

139ms

DNSSEC

200ms

SRV

138ms

Total

2073ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 15:29:03	749ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-30 15:17:49	1128ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-25 19:32:35	836ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-15 01:32:05	2034ms	2 NS 1 A 3 MX	🔓 Insecure
2026-09-07 23:14:50 shown	2073ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-29 08:10:25	598ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-28 06:55:44	2824ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-27 03:10:11	1642ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-26 19:22:40	934ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-24 17:43:08	3372ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-21 12:56:34	9093ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-20 12:37:46	10390ms	2 NS 1 A 3 MX	🔓 Insecure
2026-08-09 12:19:28	10067ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-28 16:46:08	2418ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-24 14:31:42	1122ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-21 10:10:57	1161ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-17 12:58:06	3283ms	2 NS 1 A 3 MX	🔓 Insecure