Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ptsa-ema.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 14:17:56 UTC · ↺ Refresh
MX Hostnames
- mail.ptsa-ema.com
MX Priorities
- mail.ptsa-ema.com: 10
A / AAAA Records
- 104.21.71.182 (no PTR)
- 172.67.147.249 (no PTR)
- 2606:4700:3034::6815:47b6 (no PTR)
- 2606:4700:3034::ac43:93f9 (no PTR)
Mail Server IPs
- 66.85.154.61 ↩ host08.interzone.net
SOA Record
Raw SOA
iris.ns.cloudflare.com dns.cloudflare.com 2399523253 10000 2400 604800 1800
Primary NS (mname)
iris.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399523253
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
iris.ns.cloudflare.com
sid.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:66.85.154.61 ip4:66.85.154.60 include:interzone.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:[email protected]; rf=afrf; pct=100; ri=86400; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:66.85.154.61 ip4:66.85.154.60 include:interzone.net ~all
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