Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zdfirm.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 02:27:25 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 5
- mx1-us1.ppe-hosted.com: 5
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
jeremy.ns.cloudflare.com dns.cloudflare.com 2400384757 10000 2400 604800 1800
Primary NS (mname)
jeremy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400384757
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sharon.ns.cloudflare.com
jeremy.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:192.163.212.108 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.autopilothq.com include:_custspf.letamericaknow.com include:mail.zohoanalytics.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; ri=86400; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
9 records- SPFv=spf1 mx ip4:192.163.212.108 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.autopilothq.com include:_custspf.letamericaknow.com include:mail.zohoanalytics.com ~all
- MS=ms15086426
- MS=ms89410241
- google-site-verification=Fkv2zY_gRY_Rk021EWIs9Id5_2CR78QDnta_t-mX3Qc
- google-site-verification=iGT1D1bbTJC_kM7_tkD_pMeqOAzLEexvglXGq-g5wAE
- google-site-verification=pDC6gE_Q59q_WLeLwMAlh4xGVFhBq4U84El2TyTGZR8
- google-site-verification=wsOIBmPnOht__MCHQa8GNe6-tg4DWV0EeVyR56w3Knw
- ppe-c14244f1ca7a0ec862dd
- unbounce=636743
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