highperformer.dk DNS records

🖥️ Nameservers2 records 78ms

Nameserver	IP addresses	PTR	ASN / ISP
pearl.ns.cloudflare.com	108.162.194.140 162.159.38.140 172.64.34.140 2606:4700:50::a29f:268c 2803:f800:50::6ca2:c28c 2a06:98c1:50::ac40:228c	pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sid.ns.cloudflare.com	108.162.193.143 172.64.33.143 173.245.59.143 2606:4700:58::adf5:3b8f 2803:f800:50::6ca2:c18f 2a06:98c1:50::ac40:218f	sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 135ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.3	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.3	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records1 records 138ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	gw.swat.dk	136.144.183.154	gw.swat.dk	AS20857 Signet B.V.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	mail.highperformer.dk → 149.210.172.243
🔶 Autoconfig	mail.highperformer.dk → 149.210.172.243

🔷 AAAA Records (IPv6)2 records 99ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::3	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::3	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records1 records 115ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.3,188.114.97.3 ech=AEX+DQBBZgAgACDWI9M3+AfioMmw1ST8gOxxIErvrwlTa9h6OHUzJuUjGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::3,2a06:98c1:3121::3

🔌 SRV Records1 records 201ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mail.highperformer.dk

📝 TXT Records1 records 365ms

TXT Record
v=spf1 a:pmoxadm.dk ip4:149.210.172.243 include:_spf.transip.email ~all

✉️ SPF

Policy	Record (highperformer.dk)
~all (soft fail)	v=spf1 a:pmoxadm.dk ip4:149.210.172.243 include:_spf.transip.email ~all

📨 DMARC

Policy	Record (_dmarc.highperformer.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:dmarc@highperformer.dk; ruf=mailto:dmarc@highperformer.dk; fo=1

📬 MTA-STS543ms

Check	Result
Status	⚠️ Invalid
TXT record (_mta-sts)	✓ Found
HTTPS policy	✗ Missing / invalid
Policy ID	20260818
Policy MX	—

📈 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)

🔐 DNSSEC328ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2412537689
Primary NS (MNAME)	pearl.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

78ms

A

135ms

MX

138ms

AAAA

99ms

TXT

365ms

CAA

115ms

HTTPS

115ms

TLSA

207ms

SOA

0ms

MTA-STS

543ms

DNSSEC

328ms

SRV

201ms

Total

3668ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 19:21:44	1090ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 17:08:57	783ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 11:38:05	689ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-25 09:07:47	10202ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-19 06:15:07	3668ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-12 01:40:02	3937ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-10 01:42:14	3251ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 01:37:32	534ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 11:47:32	266ms	0 NS 0 A 0 MX	❓ Unknown	View