Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grainger.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 18:42:03 UTC · ↺ Refresh
MX Hostnames
- grainger-com.mail.protection.outlook.com
MX Priorities
- grainger-com.mail.protection.outlook.com: 0
A / AAAA Records
- 23.48.224.103 ↩ a23-48-224-103.deploy.static.akamaitechnologies.com
- 23.48.224.109 ↩ a23-48-224-109.deploy.static.akamaitechnologies.com
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
SOA Record
Raw SOA
lf-dns01.grainger.com hostmaster.ic.grainger.com 2019030778 7200 3600 2419200 900
Primary NS (mname)
lf-dns01.grainger.com
Admin Email (rname)
hostmaster@ic.grainger.com
Serial
2019030778
Refresh
7200s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
a1-91.akam.net
a18-65.akam.net
a3-66.akam.net
a14-64.akam.net
a4-67.akam.net
a5-64.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.grainger.com include:ipreomail.com include:_spf.salesforce.com include:_spf1.jupiter.salesmanago.pl include:_spf2.jupiter.salesmanago.pl include:_spf-sfdc.successfactors.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
42 records- datadome-domain-verify=NmgeBPELTMBGA3n460SXHV2SM25HXfwP
- mongodb-site-verification=NeuPv2AWkw60t3gIozDEJKmVCJzcgcJE
- 00D8L0000000MeZ=1TBhG0000000001
- 00Di0000000ivUT=1TBKc0000000006
- _enmptnx1kfnurop4wgr2lh2qhkq9spz
- MS=ms23701922
- citrix-verification-code=459fd158-7ff0-413a-89f9-11f4adaa6cf9
- _x9ek4hy7f9iespeb3ausdy5k51nk09w
- hcp-domain-verification=86ca61ceeff0076f600ae346949fc4c99469792b13d29d5173444072e7663c0d
- liveramp-site-verification=WyJKj0cYakBDln0jpkh-rsI3f6OEP3Nt4cETnJ3P0z0
- wmsz7935tb2w8t9vlx152mzdxs75ty89
- successfactors-site-verification=MGY0YzA5YjVhMGI3OTcwNDBkM2FlNjdjNTUwYmQ5Y2IxM2Q2MTdkNjAxZWRiYjJhOWI1ZGQ4NzNhOWJlYTZkNg==
- hz76t1x6mhv6hbcmvfdr6zyvtw0w1ztf
- _2jlc6msxcze54givbfp4c1ylsjdhe5b
- apple-domain-verification=apU2Xty3qe9beQA6
- windsurf-verification=WEeWfsxEbSRRsXdQwilNVwi4R4Sv2SCAQ8yfz9fn890=
- teamviewer-sso-verification=541c373bdcfa475a9a20157c4a29a252
- onetrust-domain-verification=24f8a0b43242414ea6241e3bcaaf0bd9
- adobe-idp-site-verification=b4c26bca07a3105580a50a225ee55407eba116b7e49a4914a9f441e528e2b4c9
- openai-domain-verification=dv-1YcJmghw54cdPW0XbobTv5Zs
- _ag7xpv12j0j906kocotsikxn2o004pw
- atlassian-domain-verification=fO4OAB/yF/HDdp96NPfnfPZsoqRJjGgU2c75Kj4wNThRQHPbaOouabu2fXFFC81s
- google-site-verification=L1RsT01hNCeXEROYDocswIT_W-54ykCHLwXWXUU2JBY
- google-site-verification=SvkXr1PivJTyI5hzMCL-XQ6qeAn0pRlx69BJ5_MEqtg
- anthropic-domain-verification-79jhy9=snkFr9zlMHUQacKSA2jajDZWx
- 00D2D000000DUw7=1TBDf000000000L
- _6xiimcye290g0hjo5rye9ejmk47p3rl
- mirage-security-domain-verification-ccjev2=5to7kqsikJKS99eP7I5B9FWyf
- Dynatrace-site-verification=3394c98f-7ce9-4353-966e-df02b4a4dc42__7u76jred46uudm5c5a7i7b3qtl
- 00DDd0000000Pzp=1TBDd000000000G
- 1KtuPMsFIYbBWXueRpUHE67lYJXdqXhTgRTfPTsWgSextXMOmUxPS+B/1+A/fKVHnvgYHoWTpgTU9lSuIO1nvQ==
- 00D0R0000008e3Y=1TBDV000000CaRC
- pardot_288512_*=55c0ce6200d25361f1fe7e9d12654fce5a08ec7b52a9d1b7b5b643f9f3997047
- docker-verification=91254004-3812-4bbf-8891-cfbcf6ab8a5a
- jetbrains-domain-verification=8g70luojzuk5zc9q5errae4l3
- pardot873581=d73ef67a00be12aba3ae2dacb3ae7e004ee9accb6865c65efba4e3febadd1f13
- successfactors-site-verification=ZDg5YjM5ZTdhZWUyZTQ4OTFiMDliNGFlOTU5NTg4NmFiZjM2MjhjYzQ0MDY1YWI4ZjA4MTRlNDE0NjY0Y2I2MA==
- facebook-domain-verification=409qgr9quabcxc2jh5ephx4h1o4jis
- jamf-site-verification=CRC3ONgiPtpCFGR2dfLdnA
- SPFv=spf1 include:spf.protection.outlook.com include:spf.grainger.com include:ipreomail.com include:_spf.salesforce.com include:_spf1.jupiter.salesmanago.pl include:_spf2.jupiter.salesmanago.pl include:_spf-sfdc.successfactors.com -all
- figma-domain-verification=e84b981a7df159e7d49fa245bbd89b4203a2d1cf7c57cfb92af35485e9215301-1733430706
- EmnRu/y8GTb6+7yQi5xlofM29PClXiDi9J2xBS75RrBVjtAXyPeA3csvzuLLUK2L+ayXEZiwDSETbkMgVQZchA==
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