comerica.com

Valid Email Server
Domain Lookup › comerica.com

Domain Overview

DNS: ✓ 1h ago Checker: ✓ 1mo ago
comerica.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-06 12:09:41 UTC · ↺ Refresh

MX Hostnames

  • mx0a-00143801.pphosted.com
  • mx0b-00143801.pphosted.com

MX Priorities

  • mx0a-00143801.pphosted.com: 10
  • mx0b-00143801.pphosted.com: 10

A / AAAA Records

  • 23.204.12.18 ↩ a23-204-12-18.deploy.static.akamaitechnologies.com

Mail Server IPs

  • 208.84.65.139 ↩ mx0a-00143801.pphosted.com
  • 208.86.201.134 ↩ mx0b-00143801.pphosted.com

SOA Record

Raw SOA edns3.ultradns.com premiumdns.support.neustar 2019365702 28800 7200 1209600 86400
Primary NS (mname)
edns3.ultradns.com
Admin Email (rname)
premiumdns@support.neustar
Serial
2019365702
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

edns3.ultradns.org
edns3.ultradns.biz
edns3.ultradns.com
edns3.ultradns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

21 records
  • docusign=90055b90-4c56-49f3-9c1c-ffa6c0ef899b
  • atlassian-domain-verification=57sWZfBzRPta0yB7B5P3h5Ht2Sb/+VS4AD1e6qlDLSEtefBm2UFkJ7zZlaALA9WU
  • 00D6t0000004Yxs=1TBWE00000005qv
  • facebook-domain-verification=4j51l8o3180wb5lrou2359qeggx73s
  • postman-domain-verification=262e91f45559dcdf01c24aafbf43970b2b0b486df7f1792d81d279923880a8d055e7b02a6077f4c70454c057e47ca148ad099ac312ded4312b954e063d88e98a
  • jamf-site-verification=rRwJWrachArteznZZXL_Cg
  • infoblox-domain-mastery=7ae1db22cfb96fdd9ecd0cea80121d72f2eb0a3edbc37dff5b78cd791cbbb0b288
  • 228c41e3-8462-440f-808b-b2d182ef624b
  • google-gws-recovery-domain-verification=44861326
  • _0apvvek7sklpq1lmw38s75w75xkn111
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • c2XIsTyTmVbTysVZuL+UqSSEJB7vFwZK79hKq0iwaxhb+pUKTfP0EBWPzctP9a8Jt2mowyeDxF1rQdyPz/jQqQ==
  • google-site-verification=DB3QdyEUCmnNFFla_VPq_Ic3-AadFFI7bJjdfrE5dY4
  • GnvaGEyLuGDSH0k4VJJTyEWzHuvfJ0fAbsawNdgi4wPIPF0cIoFff1a0LkY2qkMoJweb3MPlQfcaQ5OpNdzdtg==
  • apple-domain-verification=UAyuD9ycJhMpYkhb
  • MS=ms65236381
  • docusign=1104fafc-a0a0-4e2f-9bbc-bb96dd5c1899
  • Dynatrace-site-verification=a0c90f9e-4550-4fdb-ac71-a1205b0f4d50__o5a2qmb3a1ejp3hfvf7oqicubt
  • MS=D6AAFD1DD174FB0CD30ED06D287600E9F579A28F
  • 00D6A000001WYFQ=1TBcx00000001wz
  • ibmid=7fd7ae4d-ae85-4d3b-9333-7462e770a693
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