Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
321zips.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 20:11:18 UTC · ↺ Refresh
MX Hostnames
- mx2-us1.ppe-hosted.com
- mx1-us1.ppe-hosted.com
MX Priorities
- mx1-us1.ppe-hosted.com: 10
- mx2-us1.ppe-hosted.com: 20
A / AAAA Records
- 104.26.4.174 (no PTR)
- 172.67.70.80 (no PTR)
- 104.26.5.174 (no PTR)
- 2606:4700:20::681a:5ae (no PTR)
- 2606:4700:20::ac43:4650 (no PTR)
- 2606:4700:20::681a:4ae (no PTR)
Mail Server IPs
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
SOA Record
Raw SOA
hunts.ns.cloudflare.com dns.cloudflare.com 2397454362 10000 2400 604800 1800
Primary NS (mname)
hunts.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397454362
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
hunts.ns.cloudflare.com
surina.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com include:_spf.mailersend.net include:sendgrid.net include:20887525.spf10.hubspotemail.net include:spf.us.exclaimer.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- ppe-6a651a4ceb7e412354f3d959856a4161b0eac240
- sendinblue-code:50f9e8359cd49079cdb8c0f9cebc2b1a
- SPFv=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com include:_spf.mailersend.net include:sendgrid.net include:20887525.spf10.hubspotemail.net include:spf.us.exclaimer.net ~all
- apple-domain-verification=eqCW3PT7cZahviR5YmDq-2njnu4rpwZLRzURkQ_1gTw
- google-site-verification=9tLlKPBXKdCStsgqLa5zDJyfJBtiNAHmpu5_7Kocptk
- google-site-verification=l5tUdhUbw9GFGWWU3NhugGmk4HNmq1PuKz_uDshjn8g
Full email verification for 321zips.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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