Website

Answer
200 OKin 122 ms
Ends at
https://www.core-networks.de/
Redirects
  • https://core-networks.de/ (301)
Title
Internet Services für Profis
Server
Apache
Protocols
HTTP/2
Certificate
Let's Encrypt (YE1) for core-networks.de and www.core-networks.de, valid until
www
Answers itself (200 OK)

DNS records

core-networks.de

A
TTL 7 days
AAAA
TTL 7 days
MX
  • 10mx2.core-networks.de
  • 10mx1.core-networks.de
TTL 7 days
NS
TTL 7 days
TXT
  • v=spf1 include:spf.core-networks.de -all
TTL 7 days
SOA
  • Primary server
    ns1.core-networks.de
    Contact
    [email protected]
    Serial
    2024101823
    Refresh
    8 hours
    Retry
    2 hours
    Expire
    14 days
    Negative TTL
    30 min
TTL 30 min
CAA
TTL 7 days

www.core-networks.de

CNAME
  • core-networks.de
TTL 7 days
A
TTL 7 days
AAAA
TTL 7 days

_dmarc.core-networks.de

TXT
  • v=DMARC1; p=reject; adkim=s; aspf=r
TTL 7 days

As ns3.core-networks.com answers them

Reputation

Domain blocklists

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

Rankings

2.64Open PageRank, out of 10
1,938,999Open PageRank position
14Referring domains

From Open PageRank

WHOIS

Domain: core-networks.de
Status: connect

DNSSEC

Every link from the root to core-networks.de 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

de Verified

  • Found 1 DS records for de in the . zone
  • DS=26755/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 2 DNSKEY records for de
  • DS=26755/SHA-256 verifies DNSKEY=26755/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=26755 and DNSKEY=26755/SEP verifies the DNSKEY RRset

core-networks.de Verified

  • Found 1 DS records for core-networks.de in the de zone
  • DS=15361/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=32911 and DNSKEY=32911 verifies the DS RRset
  • Found 2 DNSKEY records for core-networks.de
  • DS=15361/SHA-256 verifies DNSKEY=15361/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=15361 and DNSKEY=15361/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=50503 and DNSKEY=50503 verifies the SOA RRset