Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
masergy.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 16:22:24 UTC · ↺ Refresh
MX Hostnames
- mx0b-00143702.pphosted.com
- mx0a-00143702.pphosted.com
MX Priorities
- mx0b-00143702.pphosted.com: 5
- mx0a-00143702.pphosted.com: 5
A / AAAA Records
- 96.99.233.31 ↩ masergy.slb.comcast.com
Mail Server IPs
- 148.163.141.77 ↩ mx0b-00143702.pphosted.com
- 148.163.145.77 ↩ mx0a-00143702.pphosted.com
SOA Record
Raw SOA
auth00.dfwb.masergy.com dns.masergy.com 709752929 10800 3600 2592000 3600
Primary NS (mname)
auth00.dfwb.masergy.com
Admin Email (rname)
dns@masergy.com
Serial
709752929
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
3600s
Nameservers (NS)
auth00.dfwb.masergy.com
auth00.dcat.masergy.com
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
✓ Reject
v=DMARC1; p=reject; sp=reject; 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: reject
DKIM Selectors
✓ 3 found
google._domainkey
default._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- cisco-ci-domain-verification=fab28fa853b8f85efc94b558e2676cef85b57b5c8f2c6ccafb3a42bdf4035ec
- MS=236387AF0CD2B3EBA859633762E7473441717858
- MS=ms94336101
- 00d700000008oe3eaa
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- smartsheet-site-validation=WmiQH5yJ_RLaLw4OYjG8VphGE85UpR-9
- google-site-verification=ToI6ze-96wC0tma0QGTDnc86Jf_5cImIZw90qcPdqis
Full email verification for masergy.com
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