Contacts

  • Registrar

    InterNetX GmbH 151

  • Abuse

    domain-abuse@internetx.com

    +49.94159559480

Website

Answer
200 OKin 177 ms
Ends at
https://www.portformance.de/
Redirects
  • https://portformance.com/ (301)
Title
IT-Sicherheit für Unternehmen im Mittelstand | PORTFORMANCE
Server
cloudflare
Protocols
HTTP/2, HTTP/3
Certificate
Sectigo Limited (Sectigo Public Server Authentication CA DV R36) for *.portformance.com and portformance.com, valid until
www
Redirects to https://www.portformance.de/ (301)

DNS records

portformance.com

A
TTL 10 min
MX
TTL 5 min
NS
TTL 5 min
TXT
TTL 5 min
SOA
TTL 5 min
CAA
TTL 5 min

www.portformance.com

A
TTL 10 min

_dmarc.portformance.com

TXT
TTL 5 min

As nsec1.customer-auth.net answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

286,483 Tranco rank up from 298,159 on 2026-09-21
0.27Open PageRank, out of 10
19,975,974Open PageRank position
1Referring domains

From Tranco and Open PageRank

DNSSEC

Every link from the root to portformance.com verifies.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

com Verified

  • Found 1 DS records for com in the . zone
  • DS=19718/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for com
  • DS=19718/SHA-256 verifies DNSKEY=19718/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=19718 and DNSKEY=19718/SEP verifies the DNSKEY RRset

portformance.com Verified

  • Found 1 DS records for portformance.com in the com zone
  • DS=32764/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=65344 and DNSKEY=65344 verifies the DS RRset
  • Found 3 DNSKEY records for portformance.com
  • DS=32764/SHA-256 verifies DNSKEY=32764/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=32764 and DNSKEY=32764/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=12328 and DNSKEY=12328 verifies the SOA RRset