rba-dk.dk

📜 Historical scan 2026-08-23 18:28:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rba-dk.dk is a .dk domain served by 2 nameservers (kia.ns.cloudflare.com, memphis.ns.cloudflare.com). It was registered on 21 November 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by rbadk-dk0i.mail.protection.outlook.com. 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 63ms

Nameserver	IP addresses	PTR	ASN / ISP
kia.ns.cloudflare.com	108.162.192.179 172.64.32.179 173.245.58.179 2606:4700:50::adf5:3ab3 2803:f800:50::6ca2:c0b3 2a06:98c1:50::ac40:20b3	kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
memphis.ns.cloudflare.com	108.162.195.189 162.159.44.189 172.64.35.189 2606:4700:58::a29f:2cbd 2803:f800:50::6ca2:c3bd 2a06:98c1:50::ac40:23bd	memphis.ns.cloudflare.com memphis.ns.cloudflare.com memphis.ns.cloudflare.com memphis.ns.cloudflare.com memphis.ns.cloudflare.com memphis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	rbadk-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 2a01:111:f403:ca09::7 52.101.68.27 52.101.68.8 52.101.73.1 52.101.73.2	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.8
🔶 Autoconfig	46.30.211.38

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 254ms

TXT Record
MS=ms69191120
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (rba-dk.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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 2026-10-14 09:16:17

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves rba-dk.dk: no address www.rba-dk.dk: 46.30.211.38 (AS51468) (all like this)
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.rba-dk.dk	ATepniGWFZkgNgUIW76y4z_7v_eVi5Ed_kXm5r5S-ew
TXT	_acme-challenge.rba-dk.dk	RXRzY7kZkrUDM6665cFX_sRCaZzrYpvCiCSjTMKdAmA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

145ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2412913686
Primary NS (MNAME)	kia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 06:36:45

Field	Value
Registrar	Simply.com A/S
Registered	2006-11-21
Expires	2026-11-30 (40d)

🔗 Same registrant#

8 domains

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
autoradar.dk	Simply.com A/S
bfo.dk	Simply.com A/S
cscloud.dk	Simply.com A/S
mindial.dk	Simply.com A/S
opaldental.dk	Simply.com A/S
tnshell.dk	Simply.com A/S
umd.dk	Simply.com A/S
valstroem.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

63ms

61ms

65ms

AAAA

49ms

TXT

254ms

CAA

55ms

HTTPS

59ms

TLSA

111ms

SOA

0ms

MTA-STS

65ms

DNSSEC

145ms

SRV

104ms

Total

1497ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 22:07:54	939ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-19 19:23:50	1441ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-07 14:18:28	1233ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-06 09:05:03	2505ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-30 08:24:05	1380ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-28 03:55:23	1281ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 00:45:12	881ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-23 18:28:16 shown	1497ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-20 04:16:27	4503ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 12:12:36	1313ms	2 NS 0 A 1 MX	🔓 Insecure