Contacts

  • Registrar

    Vautron Rechenzentrum AG 1443

  • Abuse

    abuse@vautron.de

    +49 .9415990631

Website

Answer
200 OKin 209 ms
Title
Ihr IT-Systemhaus im Hamburger Westen | Grassau GmbH
Protocols
HTTP/2, HTTP/3
Certificate
Let's Encrypt (YE2) for grassau.com, valid until
www
Redirects to https://grassau.com/ (301)

DNS records

grassau.com

A
TTL 1 hour
MX
TTL 1 day
NS
TTL 1 day
TXT
TTL 1 hour
SOA
TTL 1 day
CAA
None: any certificate authority may issue for this name

www.grassau.com

A
TTL 1 hour

As ns2.antagus.de answers them

Reputation

Domain blocklists

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

Rankings

1.67Open PageRank, out of 10
3,116,700Open PageRank position
12Referring domains

From Open PageRank

DNSSEC

grassau.com is not signed.

. 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

grassau.com Not signed

  • No DS records found for grassau.com in the com zone