performex.dk DNS records

🖥️ Nameservers2 records 65ms

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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.91	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	performex-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::6 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 52.101.68.16 52.101.68.25 52.101.73.153 52.101.73.24	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.178.232
🔶 Autoconfig	46.30.215.91

🔷 AAAA Records (IPv6)1 records 58ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:da:7639:c80c:1a0e	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 208ms

TXT Record
MS=ms46216860
v=spf1 a:_custspf.one.com include:spf.protection.outlook.com ~all
vpe=cbdfd6f1

✉️ SPF

Policy	Record (performex.dk)
~all (soft fail)	v=spf1 a:_custspf.one.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.performex.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:admin@dmf.dk; pct=90;

📬 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)

🔐 DNSSEC262ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

65ms

A

57ms

MX

53ms

AAAA

58ms

TXT

208ms

CAA

62ms

HTTPS

117ms

TLSA

169ms

SOA

0ms

MTA-STS

65ms

DNSSEC

262ms

SRV

133ms

Total

1169ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 17:27:48	5552ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 03:49:03	17052ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 01:25:48	1169ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 00:27:58	1637ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 09:41:29	1314ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 07:50:05	1147ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 15:37:35	1108ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 00:01:22	917ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 12:04:33	1612ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 23:45:36	597ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:41:21	1115ms	2 NS 1 A 1 MX	🔒 Secure	View