Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ibm.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 20:53:32 UTC · ↺ Refresh
MX Hostnames
- mx0a-001b2d05.pphosted.com
- mx0b-001b2d05.pphosted.com
MX Priorities
- mx0a-001b2d05.pphosted.com: 5
- mx0b-001b2d05.pphosted.com: 5
A / AAAA Records
- 184.28.197.133 ↩ a184-28-197-133.deploy.static.akamaitechnologies.com
- 2600:141b:e800:1485::3831 ↩ g2600-141b-e800-1485-0000-0000-0000-3831.deploy.static.akamaitechnologies.com
- 2600:141b:e800:1480::3831 ↩ g2600-141b-e800-1480-0000-0000-0000-3831.deploy.static.akamaitechnologies.com
Mail Server IPs
- 205.220.161.114 ↩ mx0a-001b2d05.pphosted.com
- 205.220.172.48 ↩ mx0b-001b2d05.pphosted.com
SOA Record
Raw SOA
dns1.p05.nsone.net hostmaster.nsone.net 1729786389 43200 7200 604800 3600
Primary NS (mname)
dns1.p05.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1729786389
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns4.p05.nsone.net
dns1.p05.nsone.net
dns2.p05.nsone.net
dns3.p05.nsone.net
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
43 records- 00D3h000004YkeYEAS
- Dynatrace-site-verification=76b6b299-fe43-4f31-889b-a8a467193478__8q74sg9dg5udjppn95utrb8bct
- apple-domain-verification=M3o953J0rN1B0P2a
- mongodb-site-verification=Gcqpap80hVonXfV2VnYC6AlEr2Z9vvf3
- 00df40000004784eaa
- google-site-verification=I-empodMpM7n5Px1doUgIaOKHKeIMXXf6k8Ea5ENyO4
- atlassian-sending-domain-verification=79afa9af-6e0f-47e6-b636-2786f8772f66
- intersight=1439768961d2f6d736c38b947d235947681cd817abea13eab3daee9ecbdc6c3d
- MS=ms61389031
- _analyst_ng_validation=f6702989-83f3-42b8-be39-19cf8f1c33f5
- facebook-domain-verification=kyuxs3tdqtyh9rbqa3szkq3k9i2bbs
- mongodb-site-verification=3d0wR0KvanH3yTbll0sXEJ0QGBQffOkv
- atlassian-domain-verification=79ZnqmRPyDwm6b99GAF3ymzBmjtRZU9oCfgMwVMAUGlrPPenDc6esgO62jafAXUI
- yandex-verification: 5f458b477256c50c
- intersight=cfe6f48b59e7428442b9aab04765ca0953e01c480a685ca5cf6939ef9e505532
- docker-verification=7c4d4e40-e7ee-4183-94c2-db97d0873269
- google-site-verification=tzdngH5fWH-k8uQoDVovOFJQZTwaGtDOP6S2cQlOvCs
- atlassian-domain-verification=WAjTH82C5Zx475WLKAA2nrdlsoA/kN0ej9igrLrED4h15KMHPOm+A5H3GndKAxDC
- _github-challenge-ibm.ibm.com=2613e984bc
- docker-verification=846278f4-7e2c-4586-ae26-e1a9f0f0aecd
- google-site-verification=Jck8mLbYYfCnrmi_nRy4MG2fbUN3UGhC29KdspGLd9Y
- google-gws-recovery-domain-verification=48225137
- mongodb-site-verification=gEevYaKFpagtLmrYxomtpE2QmYwnd29i
- 40a21f5affe343c6b37e0a5af80dcd93
- ms-domain-verification=bedcd06e-7e1c-4906-9b6a-b4a1095fa4ed
- onetrust-domain-verification=e7e09cedfb9b4ff386f1274e4c214d55
- smartsheet-site-validation=TaCpXPZ-qFfOgfHXuMrfF8_d6GZjICNl
- atlassian-domain-verification=a32Aj0uoXQRh6QseDFFrlufYlkbeSdok7az3sY0DQNVXpW1Iqj8zlsuXFZgHMojH
- amazonses:79ShwQazteb+WkCt8e297sAC2mwZVRditsrzaoxiHjU=
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- google-site-verification=aH5jG_abrxRKeKZKOrX9CuXlXdFSCQxVkmAVoYwzNcc
- DomainVerification=CYICZMSWT62KDTQWZ1YCKKU763NN36BQJ4TD5BV606K3FLDUR3UOJE58E30FTIVL
- jamf-site-verification=CN4bHigc1ZnD6ZQX_2c6XQ
- 00d50000000c9mweay
- smartsheet-site-validation=I-lI3gCPdvKbKQ6KTki96Ream6Yjs1gU
- adobe-idp-site-verification=5f8adca7-512f-44e1-a5b2-b62c5e3763f2
- figma-domain-verification=6db9259c4472f3e5ba44c7ae284b4f4b8aa0268c0797659a5e1a28ccfe912ddf-1741206863
- 00d00000000hedieay
- h1-domain-verification=m9jGKLYa5hDdU5AHUfK9jrBmWVhx3h9t9ztfDFMaxZfgChvk
- google-gws-recovery-domain-verification=42135076
- anthropic-domain-verification-ym2t7s=RPDdVAMpzgbooX0kxhqstuM2D
- asv=e8bb80eeac60e62a4dd07f03d1d36829
- ms-domain-verification=1adbc779-89ce-47cf-8167-c4e4a3b4a6aa
Full email verification for ibm.com
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