Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
citi.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 01:39:55 UTC · ↺ Refresh
MX Hostnames
- mx-b.mail.citi.com
- mx-a.mail.citi.com
MX Priorities
- mx-a.mail.citi.com: 5
- mx-b.mail.citi.com: 5
A / AAAA Records
- 104.96.178.165 ↩ a104-96-178-165.deploy.static.akamaitechnologies.com
- 104.94.222.171 ↩ a104-94-222-171.deploy.static.akamaitechnologies.com
Mail Server IPs
- 67.231.145.106 ↩ mx-a.mail.citi.com
- 67.231.153.94 ↩ mx-b.mail.citi.com
SOA Record
Raw SOA
ns1.nsroot1.com hostmaster.citi.com 2021115976 3600 300 2419200 3600
Primary NS (mname)
ns1.nsroot1.com
Admin Email (rname)
hostmaster@citi.com
Serial
2021115976
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns1.nsroot1.com
ns2.nsroot2.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:1._spf.citigroup.com a:2._spf.citigroup.com a:mailir.citi.com include:spf-00123c01.pphosted.com include:_spf.lwo.locaweb.com.br redirect=ext1._spf.citigroup.com
📊 DNS lookups: 6/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
57 records- google-site-verification=_alZVDpHzfdLjopE_G2DD5X2AFTc2xTDI-obd8ClLUQ
- 00DKK000000LGZQ=1TBKK0000008OJN
- google-site-verification=2IMwQLcb69tRDccefBLNR2l0jhKKP_rNaxbl0DbSvxI
- liveramp-site-verification=JQ8FMzIH9G_vy9Dv2lEr4VvoljyMUfo16PnMrPrW_TM
- openai-domain-verification=dv-9pX84InwVH6VhOq2WMlXloX1
- 00DD30000001Yel=1TBD30000000010
- mongodb-site-verification=1VyRLxujfBs32zYtjaXlKKrTNA0pNano
- docker-verification=e3ac39b4-7e42-404d-993a-3c361b160a1f
- SPFv=spf1 a:1._spf.citigroup.com a:2._spf.citigroup.com a:mailir.citi.com include:spf-00123c01.pphosted.com include:_spf.lwo.locaweb.com.br redirect=ext1._spf.citigroup.com
- fSarLWfHvz-OkpuBXER1jG4m1VujieZE
- 00D0U0000009p3B=1TBDX000000000B
- jj22qh8ntcn3yzn39rrjjbgxfn06m20h
- postman-domain-verification=224f794c3469967a082e009153fdd083928eecf3d08eb1bfddcdceaa886671a6fe4e3968ea1bc819d42a7b2fa94fc90f4fad786b7ce93e01b2540a2dfd59b59b
- smartsheet-site-validation=dx3GuBw2S8kwH2vcNv1jkucYGDzKYpxj
- paloaltonetworks-site-verification=24c5c8d65316a466a0398d4647ac0fd3841e48d123a167c5fb3f7a4bfa804c3b
- google-site-verification=L1Lza0R_TN5xEb2XGS0gdln_9_PF4ZHM2oEFt7eBbmk
- docusign=076ce8ae-452a-4c16-847c-32db89d823f8
- atlassian-domain-verification=T8oH3Uw3jSiSub6NBGpPJdPGM9QcWpLv3MsS5Em9r4b5LtoUZqpvxacSblQ4D6yK
- google-site-verification=HRb-jLUc51dumC2UGUIX2983q-pft1sHvpG278r4uwQ
- 00DD6000000VTTz=1TBD60000004Caz
- 00D180000008oCA=1TBDj000000001T
- google-site-verification=ABOHtfSldFWY5P-YB5EV4rHl0vPqaRS9tw4n32s0o2I
- onetrust-domain-verification=17bb620b2f7c4f418051e46561ad5e4f
- 00DKN0000000wqU=1TB9M0000000GJJ
- 00DKJ000000GyiG=1TB9M0000000GCr
- 00D1b00000094cq=1TBDk0000004CA6
- 00DKF0000006pEV=1TBKF0000004C93
- 00DL0000005xwXW=1TBDP000000GmbE
- IACkgxvi6HHdmLvKr2OGQA+PIwlAIYrsna2rRd/VJ/k=
- google-site-verification=Q95TxRrdIcgUWKCjhHU_K0Icdwirq2Q72ZKMuFBLqPA
- adobe-idp-site-verification=00311517-b6a8-4b89-949e-aa5bf74369f6
- OSV-165-cus
- dvv-domain-verification-23vVQws-AsKLYPy4gth-08082022
- 00D41000000cA0F=1TBKc000000XZBA
- MS=ms96393155
- docusign=5969b384-53d1-44ce-938d-e2e248c6141c
- cisco-ci-domain-verification=5a62ef0e311ca152245c16d71c83813cf36ecc66759f859c1cbc36254f229da3
- 00Df3000000QshM=1TBKc000000PAuE
- 00D0v00000012E9=1TBRu0000000cjd
- 00DD50000001k6c=1TBD50000004CBx
- h1-domain-verification=9nFbPdtdmG9jwLRaspS1irUMipUbbEvYyxLuo5osJi6UBVrq
- onetrust-domain-verification=8b7a1488b545465695641e5270d8a99a
- webexdomainverification.4C675B8AC1BDB136E053AB06FC0A3F65=5ea1c9a6-553f-411b-8aee-8d00dc679f08
- MS=F25161EAF7DFE0A8EB0D21EF61D73150B9ACA013
- 00D110000001C8Y=1TBDL0000000006
- google-site-verification=Cfj9vOUHlZa_U4a7XVRNmdtLO2kYaYLo-jbjCTIQLWc
- gradle-verification=5J29OVBRKEIFHDE92DLD9FOBAPKUQ
- google-site-verification=pmLiYw0AYWlCtorYwy1SI0q5NbpMV9KCOKzWkKF430k
- p8SVjdM7cxe_8urzyIqKS6ez
- google-site-verification=UMzNsdQe6IGomwg0M4PPkOyK49pGGvvnMwEs-42rnKE
- 00D3B0000000NO6=1TB7z0000000KwP
- uber-domain-verification=9b594e8c-eff4-453f-9531-d814467aecf7
- 00DDz000001qseI=1TBgP0000000Agv
- 177f40ac-e120-42c9-8ad2-cda6fea7d55d
- google-site-verification=FSCGqGR_zn6Jc3OQKDRhzrdT41arqC9XVq3WIIW1EmA
- google-site-verification=YQyb5sMGXi_t2m5-xmj5QUk5mmN2aaJHh54jaxwl-98
- 00DKE000000LOIv=1TBKE000000Gmbb
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