par3.dk DNS records

🖥️ Nameservers2 records 62ms

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 107ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.43	3600s	webcluster2.webpod15-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 102ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	par3-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::f 2a01:111:f403:ca09::3 2a01:111:f403:ca09::7 52.101.68.12 52.101.68.18 52.101.73.1 52.101.73.24	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 52.98.149.152
🔶 Autoconfig	46.30.215.43

🔷 AAAA Records (IPv6)1 records 117ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10e:805b:4438:f6f3:c2a9	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

🔌 SRV Records1 records 190ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records1 records 225ms

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

✉️ SPF

Policy	Record (par3.dk)
-all (hard fail)	v=spf1 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)

🔐 DNSSEC197ms

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

🏷️ SOA93ms

Field	Value
Serial	2026061102
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

62ms

A

107ms

MX

102ms

AAAA

117ms

TXT

225ms

CAA

98ms

HTTPS

107ms

TLSA

272ms

SOA

93ms

MTA-STS

122ms

DNSSEC

197ms

SRV

190ms

Total

807ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 12:47:56	1131ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 07:12:38	5598ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 16:21:49	878ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 10:09:50	2426ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 07:18:59	925ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 04:23:32	864ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 23:40:23	807ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 00:36:03	1298ms	2 NS 1 A 1 MX	🔒 Secure	View