performex.dk

📜 Historical scan 2026-06-20 23:45:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

performex.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 January 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.91 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by performex-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 94ms

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 Records#

1 records 40ms

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 Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	performex-dk.mail.protection.outlook.com	2a01:111:f403:ca09:: 2a01:111:f403:ca09::3 2a01:111:f403:ca09::9 2a01:111:f403:ca09::b 52.101.68.5 52.101.73.1 52.101.73.15 52.101.73.26	mail-am3pr04cu00500.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 52.98.149.136
🔶 Autoconfig	46.30.215.91

🔷 AAAA Records (IPv6)#

1 records 100ms

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 Records#

3 records 188ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 09:40:14

www	46.30.215.98 2a02:2350:5:111:8015:773f:264f:a29e (AS51468) (address records, no CNAME)
www vs bare domain	Same network performex.dk: 46.30.215.98 2a02:2350:5:111:8015:773f:264f:a29e (AS51468) www.performex.dk: 46.30.215.98 2a02:2350:5:111:8015:773f:264f:a29e (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-performex-dk._domainkey.dmf.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2026061401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 01:02:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-01-21
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

94ms

40ms

AAAA

100ms

TXT

188ms

CAA

49ms

HTTPS

55ms

TLSA

118ms

SOA

60ms

MTA-STS

41ms

DNSSEC

74ms

SRV

102ms

Total

597ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 09:40:14	787ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 00:34:24	1022ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 03:34:21	1462ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 22:56:53	1503ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 03:48:13	1019ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 14:47:23	1088ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 17:27:48	5552ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 03:49:03	17052ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 01:25:48	1169ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 00:27:58	1637ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 09:41:29	1314ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 07:50:05	1147ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 15:37:35	1108ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 00:01:22	917ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 12:04:33	1612ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 23:45:36 shown	597ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 07:41:21	1115ms	2 NS 1 A 1 MX	🔒 Secure