rubaekren.dk

📜 Historical scan 2026-09-26 11:50:36 · ← 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 31ms

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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.179.148.224	300s	95.179.148.224.vultrusercontent.com	AS20473	The Constant Company, LLC	95.179.128.0/17	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	rubaekren-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:c967::c 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 52.101.103.143 52.101.103.36 52.101.73.123 52.101.91.159	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-cpjpr05cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00207.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 61ms

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

📝 TXT Records#

1 records 164ms

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#

117ms

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	2415854224
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 (66d)

🔗 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#

31ms

40ms

36ms

AAAA

26ms

TXT

164ms

CAA

32ms

HTTPS

38ms

TLSA

712ms

SOA

0ms

MTA-STS

52ms

DNSSEC

117ms

SRV

61ms

Total

1343ms

🕐 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 shown	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	1518ms	2 NS 1 A 1 MX	🔓 Insecure