rubenk.dk

📜 Historical scan 2026-09-30 05:42:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rubenk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.100.251 is hosted by UpCloud Ltd (AS202053) in Germany. Mail is handled by mail.kbx.dk. 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 21ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.100.251	600s	94-237-100-251.de-fra1.upcloud.host	AS202053	UpCloud Ltd	94.237.96.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.kbx.dk	94.237.96.224	mail.kbx.dk	AS202053 UpCloud Ltd

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 158ms

TXT Record
v=spf1 +a +mx +ip4:94.237.96.224/32 -all

✉️ SPF#

Policy	Record (rubenk.dk)
-all (hard fail)	v=spf1 +a +mx +ip4:94.237.96.224/32 -all

📨 DMARC#

Policy	Record (_dmarc.rubenk.dk)
p=none (monitor only)	v=DMARC1; p=none; adkim=r; aspf=r

📬 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 2026-10-12 14:35:37

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks rubenk.dk: 94.237.100.251 (AS202053) www.rubenk.dk: 195.47.247.18 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

67ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

21ms

39ms

25ms

AAAA

46ms

TXT

158ms

CAA

35ms

HTTPS

26ms

TLSA

88ms

SOA

0ms

MTA-STS

40ms

DNSSEC

67ms

SRV

49ms

Total

457ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 14:35:37	455ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 10:24:16	562ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:42:21 shown	457ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 00:42:51	704ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 02:21:25	844ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 19:12:25	8744ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 01:59:33	885ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:52:16	702ms	2 NS 1 A 1 MX	🔒 Secure