Skip to content
Gridlode
Rank #8,068Updated November 10, 2026

grainger.com

grainger.com is registered with MarkMonitor Inc. since March 23, 1994 (32.6 years). The registration expires on March 24, 2027. Its email security grade is B. Its SSL certificate is issued by DigiCert Inc and is valid for 65 more days.

Domain age
32.6 yrs
Technologies
—
Email security
B
SSL days left
65

Registration

RegistrarMarkMonitor Inc.
IANA ID292
RegisteredMarch 23, 1994
ExpiresMarch 24, 2027
UpdatedOctober 29, 2026
Statusclient delete prohibited, client transfer prohibited, client update prohibited
Name serversn2-a1.aka-ns.net, n2-a14.aka-ns.net, n2-a18.aka-ns.net, n2-a3.aka-ns.net, n2-a4.aka-ns.net, n2-a5.aka-ns.net
DNSSECNot signed

DNS records

TypeValueTTL
A92.122.215.6517
A2.20.142.19217
MXgrainger-com.mail.protection.outlook.com 0300
NSn2-a18.aka-ns.net1200
NSn2-a5.aka-ns.net1200
NSn2-a1.aka-ns.net1200
NSn2-a4.aka-ns.net1200
NSn2-a14.aka-ns.net1200
NSn2-a3.aka-ns.net1200
TXTmongodb-site-verification=NeuPv2AWkw60t3gIozDEJKmVCJzcgcJE300
TXT_x9ek4hy7f9iespeb3ausdy5k51nk09w300
TXT_lkq6lzgucpf6cyvm5i6x0qyxyuw0thh300
TXT00DDd0000000Pzp=1TBDd000000000G300
TXTanthropic-domain-verification-79jhy9=snkFr9zlMHUQacKSA2jajDZWx300
TXTgoogle-site-verification=SvkXr1PivJTyI5hzMCL-XQ6qeAn0pRlx69BJ5_MEqtg300
TXTjetbrains-domain-verification=8g70luojzuk5zc9q5errae4l3300
TXTdocker-verification=91254004-3812-4bbf-8891-cfbcf6ab8a5a300
TXTdatadome-domain-verify=NmgeBPELTMBGA3n460SXHV2SM25HXfwP300
TXTliveramp-site-verification=WyJKj0cYakBDln0jpkh-rsI3f6OEP3Nt4cETnJ3P0z0300
TXTmirage-security-domain-verification-ccjev2=5to7kqsikJKS99eP7I5B9FWyf300
TXTsuccessfactors-site-verification=MGY0YzA5YjVhMGI3OTcwNDBkM2FlNjdjNTUwYmQ5Y2IxM2Q2MTdkNjAxZWRiYjJhOWI1ZGQ4NzNhOWJlYTZkNg==300

SSL certificate

ValidValid
IssuerUS, DigiCert Global G3 TLS ECC SHA384 2020 CA1, DigiCert Inc
ExpiresJanuary 15, 2027
Days remaining65
ProtocolTLSv1.3
Nameswww.grainger.com, grainger.com, login.grainger.com, static.grainger.com

Email security

BScore 85/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • 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.
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected], mailto:[email protected].
  • goodDKIM keys found (selector: selector1, selector2, k2).
  • good1 MX record(s) found. Mail is handled by Microsoft 365.
  • goodBIMI record found: supporting inboxes can show your brand logo.

About grainger.com

Who is the registrar of grainger.com?

grainger.com is registered with MarkMonitor Inc. (IANA ID 292).

When does grainger.com expire?

The current registration of grainger.com expires on March 24, 2027. It was first registered on March 23, 1994.

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

grainger.com scores 85/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.

What are the name servers of grainger.com?

grainger.com uses n2-a18.aka-ns.net, n2-a5.aka-ns.net, n2-a1.aka-ns.net, n2-a4.aka-ns.net, n2-a14.aka-ns.net, n2-a3.aka-ns.net.