ddata.dk DNS records

🖥️ Nameservers2 records 78ms

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 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.235.231.152	43200s	85-235-231-152.techbiz.dk	AS3308	Norlys Telco A/S	85.235.224.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ddata-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::a 2a01:111:f403:ca09::c 2a01:111:f403:ca09::f 52.101.103.143 52.101.68.10 52.101.68.3 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am6pr04cu00306.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

📝 TXT Records2 records 148ms

TXT Record
MS=ms39296535
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (ddata.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

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

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

78ms

A

67ms

MX

45ms

AAAA

67ms

TXT

148ms

CAA

37ms

HTTPS

34ms

TLSA

599ms

SOA

0ms

MTA-STS

65ms

DNSSEC

99ms

SRV

78ms

Total

1254ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:07:59	1254ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 07:26:44	1942ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 07:35:04	5533ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 22:29:51	5655ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 07:05:52	1231ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 00:38:52	750ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:20:54	788ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 01:20:13	1697ms	2 NS 1 A 1 MX	⚠️ Bogus	View