fiserv.com

Valid Email Server
Domain Lookup โ€บ fiserv.com

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
fiserv.com
Yes
โœ“ Yes
Proofpoint
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-23 20:12:55 UTC ยท โ†บ Refresh

MX Hostnames

  • mxa-00265f01.gslb.pphosted.com
  • mxb-00265f01.gslb.pphosted.com

MX Priorities

  • mxb-00265f01.gslb.pphosted.com: 10
  • mxa-00265f01.gslb.pphosted.com: 10

A / AAAA Records

  • 151.101.195.10 (no PTR)
  • 151.101.3.10 (no PTR)
  • 151.101.67.10 (no PTR)
  • 151.101.131.10 (no PTR)

Mail Server IPs

  • 205.220.175.22 โ†ฉ mx0b-00265f01.pphosted.com
  • 205.220.163.23 โ†ฉ mx0a-00265f01.pphosted.com

SOA Record

Raw SOA dns2.p07.nsone.net domainadmin.firstdata.com 763100897 1200 180 604800 300
Primary NS (mname)
dns2.p07.nsone.net
Admin Email (rname)
domainadmin@firstdata.com
Serial
763100897
Refresh
1200s
Retry
180s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1.p201.dns.oraclecloud.net
ns2.p201.dns.oraclecloud.net
dns2.p07.nsone.net
dns4.p07.nsone.net

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:_spf1.fiserv.com include:_spf2.fiserv.com include:_spf3.fiserv.com include:_spf4.fiserv.com ~all
๐Ÿ“Š DNS lookups: 4/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; fo=0; rua=mailto:[email protected]; ruf=mailto:[email protected]
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

50 records
  • docusign=7cafbe80-deea-4662-8a2f-1b65f4bf1530
  • Dynatrace-site-verification=6702af45-fdc3-4e5b-8e4e-c9b0571968f3__vr9j5nn7e4vvbtubo94gu526h9
  • ddc4c422-c2aa-4b9e-a71c-1f781faa5cc5
  • google-site-verification=b5nZvs7RMeBwCHBH_DUCJbksBxallgTMmqUY2dosvn8
  • pexip-ms-tenant-domain-verification=value1,ef008caa-325a-491d-94c8-20fa87367151
  • SPFv=spf1 include:_spf1.fiserv.com include:_spf2.fiserv.com include:_spf3.fiserv.com include:_spf4.fiserv.com ~all
  • webexdomainverification.4C675B87A9E9B136E053AB06FC0A3F65=06144af7-42ac-437e-bd04-8b76890c5cb3
  • google-site-verification=pY6PSz8aLpZa4dM9SXh89JqnL8ldTSrPWBLEXvJpT04
  • apple-domain-verification=nVMmNhm1yw2oMhvA
  • MS=ms28448833
  • workbrew-domain-verification-efjr2d=ะตั€ะœCEyW2EIECnxzPnuXQ9U3gc
  • adobe-idp-site-verification=463b510d83ded0c6f6c18a6b69641df700cd806ac1e9dc15a39c537d5bbb2c91
  • webexdomainverification.4C675B87894CB136E053AB06FC0A3F65=9c402228-b6d3-41f8-924f-f2dae03b7fb3
  • cisco-ci-domain-verification=36496db70cd00a0d2b0080444fe50f9768c761347afce669dd8fcb03adb96a42
  • ibmid=6e4a213b-e42f-44b3-8fcb-adc839f378b1
  • google-site-verification=ynXfaWL1dv3_HHZ2XOCbC7Gr_3LivbK1aRt6TJq70x8
  • 17816170
  • docker-verification=e324deec-96a4-4285-86ed-b44fbe28a45e
  • MS=ms16798604
  • onetrust-domain-verification=f0266e443f264394815154216d01be44
  • pexip-ms-tenant-domain-verification=ef008caa-325a-491d-94c8-20fa87367151
  • klaviyo-site-verification=ULTxtq
  • I1BDJ/f8alg9s+nmYeCH+3d7ksEsAfPy71FlELanJAR9pjmx3McFNW+nJSzQJAzd08J2qY79q+rHcYDCeYdXlw==
  • _thgywd2rpx9hgqed7jc8qnzcrw4x1yf
  • jamf-site-verification=q11x7bw2-61hvjiAlRH-MA
  • _uuksxgbjbs15u8hqlmming028cc3qlu
  • hcp-domain-verification=d7eeb26b7066067aabfb44e977a62f8629c2c4003e4b5ff27e8296a60e74b8d2
  • flexera-domain-verification-zhhplnnzgomfpypr
  • onetrust-domain-verification=c2df4c4d7918479caeffad0d63d97376
  • docusign=0371d67d-bccd-48bd-8581-a4011ab45fd8
  • google-gws-recovery-domain-verification=55860565
  • webexdomainverification.4C675B8B3013B136E053AB06FC0A3F65=7f825ad8-afbd-4387-8b1d-50ce111e6c26
  • webexdomainverification.4C675B8BBA3DB136E053AB06FC0A3F65=b60a76e1-3a2b-4758-a56b-537dc796b69a
  • atlassian-domain-verification=HrlQKJmTa7huoM91otWhTMt8iuvJexiWdrAMFkuc7xaDCzoHmZiovBUKLGuqZFGO
  • webexdomainverification.1TZGB=c6da537b-9979-44d0-997a-4d8aae81f836
  • atlassian-domain-verification=UUQbbVvMvjF4/Haa4wZPYq9FxrYqfMLH3E6gI2ri2gGiM1YehJSYASzKT5Kfz2hn
  • calendly-site-verification=UjVC4Dr8mmigGznR3cq9QlScDEMiX5jllkqkErDph
  • MS=ms21998472
  • MS=ms64210103
  • h1-domain-verification=agZJZTpsF1CE9svirVCKqHU5FBuEzCPPkHs2NzVmKf5KY6wG
  • Docusign=docusign=0371d67d-bccd-48bd-8581-a4011ab45fd8
  • jamf-site-verification=CgoRYdNnnRd96I3o_HFGlw
  • webexdomainverification.68e7ebd06891d6cee053ad06fc0a97a5=9f558815-85bc-49e6-a1d0-6d48961bb66a
  • 18115065
  • _vv7xn63cbo5isfeqmeabw5d64p404bq
  • wiz-domain-verification=74fc5d21018494a6fdd53bfffe6018f2ab2f78e8be60ad639ba5f4798726106f
  • MS=ms52021924
  • miro-verification=1f3759e11be6ef2f755b87e65f93699bea6b74ed
  • postman-domain-verification=44b89265aa1f6208ef132bb7d29d89729d3199b131b8ac72d6d365a28709b243b268377a291059cf9427976c869730c9e6cf283c18569adcc1341a6fe854faec
  • _vvx4goxq3kx13ccg1dcwpx5aoa7posb
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