ph.ibm.com

Valid Email Server
Domain Lookup › ph.ibm.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ph.ibm.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-01 02:32:45 UTC · ↺ Refresh

MX Hostnames

  • mx0a-001b2d05.pphosted.com
  • mx0b-001b2d05.pphosted.com

MX Priorities

  • mx0b-001b2d05.pphosted.com: 5
  • mx0a-001b2d05.pphosted.com: 5

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 205.220.172.48 ↩ mx0b-001b2d05.pphosted.com
  • 205.220.161.114 ↩ mx0a-001b2d05.pphosted.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:50.22.158.201 ip4:169.61.105.73 ip4:148.163.158.5 ip4:148.163.156.1 ip4:125.16.236.1/20 ip4:202.81.18.128/26 ip4:122.248.162.1/28 ip4:59.145.155.1/29 ip4:202.81.31.128/27 ~all
📊 DNS lookups: 0/10
~ 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

✓ 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

5 records
  • atlassian-domain-verification=a32Aj0uoXQRh6QseDFFrlufYlkbeSdok7az3sY0DQNVXpW1Iqj8zlsuXFZgHMojH
  • SPFv=spf1 ip4:50.22.158.201 ip4:169.61.105.73 ip4:148.163.158.5 ip4:148.163.156.1 ip4:125.16.236.1/20 ip4:202.81.18.128/26 ip4:122.248.162.1/28 ip4:59.145.155.1/29 ip4:202.81.31.128/27 ~all
  • figma-domain-verification=597cc1c5948400251db174924d6c23d84574e6ca68208a59b7be5c0e17bcfdd4-1744818302
  • apple-domain-verification=DMgog0YBSI4hmN6T
  • jamf-site-verification=CN4bHigc1ZnD6ZQX_2c6XQ
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for ph.ibm.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits