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Gridlode
Rank #1,361Updated November 10, 2026

gr.com

gr.com is registered with Key-Systems GmbH since August 26, 1994 (32.2 years). The registration expires on August 25, 2027. Its email security grade is F. Its SSL certificate is issued by Let's Encrypt and is valid for 31 more days.

Domain age
32.2 yrs
Technologies
—
Email security
F
SSL days left
31

Registration

RegistrarKey-Systems GmbH
IANA ID269
RegisteredAugust 26, 1994
ExpiresAugust 25, 2027
UpdatedApril 1, 2026
Statusclient transfer prohibited
Name serversns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net
DNSSECSigned

DNS records

TypeValueTTL
A212.18.250.1703600
MXaspmx.l.google.com 13600
MXalt1.aspmx.l.google.com 53600
MXalt2.aspmx.l.google.com 53600
MXaspmx2.googlemail.com 103600
MXaspmx3.googlemail.com 103600
MXaspmx4.googlemail.com 203600
MXaspmx5.googlemail.com 203600
NSns1.centralnic.net3600
NSns2.centralnic.net3600
NSns3.centralnic.net3600
NSns4.centralnic.net3600

SSL certificate

ValidInvalid
IssuerUS, YR2, Let's Encrypt
ExpiresDecember 11, 2026
Days remaining31
ProtocolTLSv1.2
Namescentralnic-dns.com, centralnic.com, feeds.centralnic.com, media.centralnic.com, packages.centralnic.com, www.centralnic-dns.com, www.centralnic.com

Email security

FScore 5/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • badNo SPF record. Anyone can send email that claims to come from gr.com.
  • badNo DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
  • warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • good7 MX record(s) found. Mail is handled by Google Workspace.

About gr.com

Who is the registrar of gr.com?

gr.com is registered with Key-Systems GmbH (IANA ID 269).

When does gr.com expire?

The current registration of gr.com expires on August 25, 2027. It was first registered on August 26, 1994.

Does gr.com protect its email with SPF and DMARC?

gr.com scores 5/100 (grade F) for email security. No SPF record. Anyone can send email that claims to come from gr.com. No DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.

What are the name servers of gr.com?

gr.com uses ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net.