rubaekren.dk

📜 Historical scan 2026-06-18 02:05:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rubaekren.dk is a .dk domain served by 2 nameservers (annabel.ns.cloudflare.com, sean.ns.cloudflare.com). It was registered on 12 December 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.179.148.224 is hosted by The Constant Company, LLC (AS20473) in The Netherlands. Mail is handled by rubaekren-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
annabel.ns.cloudflare.com	108.162.194.207 162.159.38.207 172.64.34.207 2606:4700:50::a29f:26cf 2803:f800:50::6ca2:c2cf 2a06:98c1:50::ac40:22cf	annabel.ns.cloudflare.com annabel.ns.cloudflare.com annabel.ns.cloudflare.com annabel.ns.cloudflare.com annabel.ns.cloudflare.com annabel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sean.ns.cloudflare.com	108.162.193.231 172.64.33.231 173.245.59.231 2606:4700:58::adf5:3be7 2803:f800:50::6ca2:c1e7 2a06:98c1:50::ac40:21e7	sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.179.148.224	—	95.179.148.224.vultrusercontent.com	AS20473	The Constant Company, LLC	95.179.128.0/17	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	rubaekren-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::20 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.73.12 52.101.73.24 52.101.73.28 52.101.73.8	mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.97.55.205

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 401ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 143ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:spf.simply.com -all

✉️ SPF#

Policy	Record (rubaekren.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.rubaekren.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-15 02:33:44

www	95.179.148.224 (AS20473) (address records, no CNAME)
www vs bare domain	Same network rubaekren.dk: 95.179.148.224 (AS20473) www.rubaekren.dk: 95.179.148.224 (AS20473)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-rubaekren-dk._domainkey.rubaekren.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2405590739
Primary NS (MNAME)	annabel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-24 16:18:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-12-12
Expires	2026-12-31 (67d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
rubækren.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

41ms

37ms

AAAA

37ms

TXT

143ms

CAA

31ms

HTTPS

36ms

TLSA

453ms

SOA

36ms

MTA-STS

74ms

DNSSEC

125ms

SRV

401ms

Total

1518ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 15:22:18	836ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 11:50:36	1343ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-22 00:06:34	3134ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 19:00:06	1405ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 16:50:33	2098ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-29 16:01:26	5404ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 14:53:18	1255ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 08:17:52	1196ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 18:21:42	1165ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 02:05:29 shown	1518ms	2 NS 1 A 1 MX	🔓 Insecure