rra.dk

📜 Historical scan 2026-07-18 14:54:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rra.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 June 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.58.213.13 is hosted by mono solutions ApS (AS201595) in Denmark. Mail is handled by rra-dk.mail.protection.outlook.com. 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 182ms

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 188ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.58.213.13	3600s	—	AS201595	mono solutions ApS	185.58.212.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 201ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rra-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca04::b 2a01:111:f403:ca09::f 52.101.68.15 52.101.73.22 52.101.73.24 52.101.73.28	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00204.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 454ms

TXT Record
MS=ms30250503
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.rra.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:e1f9a31b@mxtoolbox.dmarc-report.com; ruf=mailto:e1f9a31b@forensics.dmarc-report.com;

📬 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 06:32:26

www CNAME	rra.dk (all on rra.dk) → 185.58.213.13 (AS201595)
www vs bare domain	Same network rra.dk: 185.58.213.13 (AS201595) www.rra.dk: 185.58.213.13 (AS201595)
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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

284ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 22:22:51

Field	Value
Registrar	NHL DATA ApS
Registered	2010-06-14
Expires	2031-06-30 (1711d)

📋 WHOIS#

⏱️ Lookup Timing#

182ms

188ms

201ms

AAAA

198ms

TXT

454ms

CAA

219ms

HTTPS

185ms

TLSA

496ms

SOA

0ms

MTA-STS

231ms

DNSSEC

284ms

SRV

258ms

Total

2137ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 06:32:26	1417ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 00:34:34	675ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 17:04:28	1402ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 14:35:35	1305ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 14:54:40 shown	2137ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 20:31:49	1386ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 18:18:18	1782ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 02:38:56	1117ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 04:25:58	5924ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:35:01	1298ms	2 NS 1 A 1 MX	🔒 Secure