performancepc.dk DNS records

🖥️ Nameservers2 records 52ms

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 Records2 records 39ms

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	172.67.172.241
🔶 Autoconfig	104.21.30.132

🔷 AAAA Records (IPv6)2 records 39ms

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 Records1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.132,172.67.172.241 ech=AEX+DQBBqAAgACCkbYjC6ahQnzGO1ofed/lHK5diGeeqBzQpqVcZhRUHSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:acf1,2606:4700:3034::6815:1e84

📝 TXT Records1 records 211ms

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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.performancepc.dk	2SH0XLdBG25ChiGUl8c7X-o-YX9bURWj_t4qe-OzXgI
TXT	_acme-challenge.performancepc.dk	usQdhNI5M4Kym7ououyfhM9LH22II73TE646ReJI6_M

🔗 TLSA / DANE

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

🔐 DNSSEC87ms

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

🏷️ SOA0ms

Field	Value
Serial	2412405716
Primary NS (MNAME)	nia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

39ms

MX

47ms

AAAA

39ms

TXT

211ms

CAA

45ms

HTTPS

51ms

TLSA

65ms

SOA

0ms

MTA-STS

62ms

DNSSEC

87ms

SRV

78ms

Total

906ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 01:52:38	1453ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-17 07:20:59	906ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-09 02:50:11	960ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-16 04:33:29	1027ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-05 14:05:24	852ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-25 23:08:55	996ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-25 00:22:17	2148ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-18 04:14:30	2668ms	2 NS 2 A 0 MX	🔒 Secure	View