rabel.dk DNS records

🖥️ Nameservers2 records 37ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.231	3600s	linux30.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	rabel-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 2a01:111:f403:ca48::8 52.101.103.140 52.101.73.1 52.101.73.11 52.101.73.2	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 156ms

TXT Record
MS=ms78166157
v=spf1 a mx include:spf.protection.outlook.com ip4:188.40.55.209 include:mailmailmail.net -all

✉️ SPF

Policy	Record (rabel.dk)
-all (hard fail)	v=spf1 a mx include:spf.protection.outlook.com ip4:188.40.55.209 include:mailmailmail.net -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

🔗 TLSA / DANE

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

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080801
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

37ms

A

45ms

MX

37ms

AAAA

50ms

TXT

156ms

CAA

60ms

HTTPS

34ms

TLSA

602ms

SOA

0ms

MTA-STS

64ms

DNSSEC

90ms

SRV

67ms

Total

1508ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 05:48:26	1508ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 21:00:35	9298ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 19:22:25	1107ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 21:07:55	2409ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 05:44:28	2255ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 04:29:51	1123ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 06:50:10	1088ms	2 NS 1 A 1 MX	🔒 Secure	View