Contacts

  • Registrar

    MarkMonitor Inc. 292

  • Abuse

    abusecomplaints@markmonitor.com

    +1.2086851750

Website

Answer
200 OKin 1,433 ms
Ends at
https://signin.lexisnexis.com/lnaccess/app/signin?aci=lnpo&back=https%3A%2F%2Fwww.patentoptimizer.com%2F
Redirects
  • https://patentoptimizer.com/ (301)
  • https://www.patentoptimizer.com (302)
Title
LexisNexis PatentOptimizer® - Sign In | LexisNexis
Server
Apache
Protocols
HTTP/2
Certificate
GlobalSign nv-sa (GlobalSign GCC R46 OV TLS CA 2025) for www.patentoptimizer.com and patentoptimizer.com, valid until
www
Redirects to https://signin.lexisnexis.com/lnaccess/app/signin?aci=lnpo&back=https%3A%2F%2Fwww.patentoptimizer.com%2F (302)

DNS records

patentoptimizer.com

A
TTL 1 hour
NS
TTL 1 hour
TXT
TTL 59 s
SOA
TTL 1 hour
CAA
TTL 1 hour

www.patentoptimizer.com

CNAME
  • prod-saas.aws.patentoptimizer.com
  • prod1-saas.aws.patentoptimizer.com
TTL 1 hour
A
TTL 1 min

_dmarc.patentoptimizer.com

TXT
TTL 1 hour

As ns2.reedelsevier.com answers them

Reputation

Domain blocklists

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

Rankings

0.09Open PageRank, out of 10
54,146,154Open PageRank position
0Referring domains

From Open PageRank

DNSSEC

patentoptimizer.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

patentoptimizer.com Not signed

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