performancepc.dk

📜 Historical scan 2026-09-28 04:47:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

performancepc.dk is a .dk domain served by 2 nameservers (nia.ns.cloudflare.com, sam.ns.cloudflare.com). It was registered on 9 December 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.132 is hosted by Cloudflare, Inc. (AS13335). 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
nia.ns.cloudflare.com	108.162.192.210 172.64.32.210 173.245.58.210 2606:4700:50::adf5:3ad2 2803:f800:50::6ca2:c0d2 2a06:98c1:50::ac40:20d2	nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sam.ns.cloudflare.com	108.162.193.141 172.64.33.141 173.245.59.141 2606:4700:58::adf5:3b8d 2803:f800:50::6ca2:c18d 2a06:98c1:50::ac40:218d	sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com sam.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.30.132	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.241	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.30.132
🔶 Autoconfig	104.21.30.132

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:acf1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:1e84	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.132,172.67.172.241 ech=AEX+DQBB4wAgACDOMrvjC+ovzAA4Uu6BnXNZQVogBnl5uFfZoIoazg1nEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:acf1,2606:4700:3034::6815:1e84

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.performancepc.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-05 02:48:18

www	Address record (no CNAME)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.performancepc.dk	8NHNzoyYOVIaztIMAGdE62Xba1QHBgHNcHTMc6dEChs
TXT	_acme-challenge.performancepc.dk	Ie_mPBThQXigIVIZuPFhsLaNh0d9G4igXUE8X64YCg0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2416028493
Primary NS (MNAME)	nia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 03:25:45

Field	Value
Registrar	WANNAFIND.DK A/S
Registered	2003-12-09
Expires	2027-07-31 (286d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

41ms

AAAA

52ms

TXT

186ms

CAA

39ms

HTTPS

48ms

TLSA

55ms

SOA

0ms

MTA-STS

66ms

DNSSEC

123ms

SRV

73ms

Total

646ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 02:48:18	466ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 02:33:29	682ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 02:23:28	515ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-28 04:47:46 shown	646ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-27 04:08:54	609ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-26 03:56:55	596ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 03:31:23	1341ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-22 18:46:00	641ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-21 03:55:58	767ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-10 00:33:49	2484ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-06 13:20:46	692ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-25 01:52:38	1453ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-17 07:20:59	906ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-09 02:50:11	960ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-16 04:33:29	1027ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-05 14:05:24	852ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-25 23:08:55	996ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-25 00:22:17	2148ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-18 04:14:30	2668ms	2 NS 2 A 0 MX	🔒 Secure