Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
overbury.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 20:24:37 UTC · ↺ Refresh
MX Hostnames
- mxb-000c3201.gslb.pphosted.com
- mxa-000c3201.gslb.pphosted.com
MX Priorities
- mxb-000c3201.gslb.pphosted.com: 10
- mxa-000c3201.gslb.pphosted.com: 10
A / AAAA Records
- 94.247.142.1 (no PTR)
Mail Server IPs
- 185.183.29.156 ↩ mx08-000c3201.pphosted.com
- 185.132.181.147 ↩ mx07-000c3201.pphosted.com
SOA Record
Raw SOA
ns1.markmonitor.com hostmaster.markmonitor.com 2026022702 86400 3600 2592000 172800
Primary NS (mname)
ns1.markmonitor.com
Admin Email (rname)
hostmaster@markmonitor.com
Serial
2026022702
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
172800s
Nameservers (NS)
ns2.markmonitor.com
ns3.markmonitor.com
ns4.markmonitor.com
ns5.markmonitor.com
ns6.markmonitor.com
ns7.markmonitor.com
ns1.markmonitor.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; fo=1; rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- ZOOM_verify_ZB1rKDtj08jHWwRWMi8qOm
- docusign=b7ff0bce-63d4-4f4a-987e-6440ecfe8ebb
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- p8DzsK9UhUetCrnmAJzWHK+3HMZGRYMh4LV30KmyFVI5cX/ReSo74z4kQ6Pcq2QKxfpyEtobuVt4Wy6cEKdYvA==
- MS=ms60123483
- YXp1cmVfY29tbW9uX2V1
Full email verification for overbury.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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