rra.dk DNS records

🖥️ Nameservers2 records 47ms

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 Records1 records 51ms

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 Records1 records 45ms

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::b 2a01:111:f403:ca09::20 2a01:111:f403:ca09::b 52.101.68.27 52.101.68.3 52.101.73.2 52.101.73.22	mail-dbapr03cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 207ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC73ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

51ms

MX

45ms

AAAA

33ms

TXT

207ms

CAA

35ms

HTTPS

56ms

TLSA

309ms

SOA

0ms

MTA-STS

70ms

DNSSEC

73ms

SRV

66ms

Total

1305ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 14:35:35	1305ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 14:54:40	2137ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 20:31:49	1386ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 18:18:18	1782ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 02:38:56	1117ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 04:25:58	5924ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:35:01	1298ms	2 NS 1 A 1 MX	🔒 Secure	View