tadata.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.131	3600s	linux248.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	tadata-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::1 2a01:111:f403:ca09::9 52.101.103.140 52.101.68.16 52.101.68.3 52.101.73.4	mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔌 SRV Records1 records 71ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records1 records 166ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.tadata.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:ta@tadata.dk; ruf=mailto:ta@tadata.dk; fo=1; pct=100; ri=86400

📬 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)

🔐 DNSSEC77ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081002
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

39ms

MX

46ms

AAAA

43ms

TXT

166ms

CAA

50ms

HTTPS

54ms

TLSA

753ms

SOA

0ms

MTA-STS

52ms

DNSSEC

77ms

SRV

71ms

Total

1277ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 19:49:16	1277ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 01:07:37	745ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 01:02:11	1532ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 22:47:41	4385ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 05:18:27	2888ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 13:53:31	1160ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 12:55:31	3070ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-23 20:34:27	1149ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 05:27:27	1022ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 17:05:26	1187ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 13:15:45	926ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:55:49	3878ms	2 NS 1 A 1 MX	🔒 Secure	View