t2-support.dk DNS records

🖥️ Nameservers2 records 131ms

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
46.30.215.64	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	t2support-dk0e.mail.eo.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::8 2a01:111:f403:ca09::9 2a01:111:f403:ca09::e 52.101.68.32 52.101.73.12 52.101.73.24 52.101.73.30	mail-dbapr03cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00306.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)1 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:5:b4c3:6e4:7390	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 174ms

TXT Record
MS=2CE88AFE0A0A911702786C397BE5D2E632D8BD58
MS=ms48343722
v=spf1 ip4:77.68.151.38 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

Policy	Record (t2-support.dk)
-all (hard fail)	v=spf1 ip4:77.68.151.38 include:spf.protection.outlook.com include:_custspf.one.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)

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
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

131ms

A

51ms

MX

63ms

AAAA

41ms

TXT

174ms

CAA

69ms

HTTPS

144ms

TLSA

4066ms

SOA

0ms

MTA-STS

153ms

DNSSEC

101ms

SRV

175ms

Total

4939ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 10:19:05	4939ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 05:43:08	5013ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 11:27:07	10755ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 11:01:40	6888ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 23:13:38	2592ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 20:51:27	4644ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 11:44:31	3627ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 05:32:49	5797ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 03:08:24	949ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 04:43:53	878ms	2 NS 1 A 1 MX	🔒 Secure	View