Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ptpn.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 02:40:28 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 20
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 104.18.18.101 (no PTR)
- 104.18.19.101 (no PTR)
- 2606:4700::6812:1365 (no PTR)
- 2606:4700::6812:1265 (no PTR)
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
amit.ns.cloudflare.com dns.cloudflare.com 2398832227 10000 2400 604800 1800
Primary NS (mname)
amit.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398832227
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dawn.ns.cloudflare.com
amit.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:_spf.datacareservices.com include:_spf.salesforce.com include:_spf.emailcampaigns.net include:_spf.datacareservices.com include:spf.mandrillapp.com include:_spf.votervoice.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
10 records- f8ofjg488v193dsei87hn4c8jb
- facebook-domain-verification=rfqiin2u4fn0b8f237rhkeyjs8ga95
- google-site-verification=NsPiAFxnW4x3jE1z12Za7ORpsXJUzPappoiaKElvhYk
- knowbe4-site-verification=de22f811bbfcc1ce139ee4c48c2de7ad
- notokenfound
- s8ktmhg3h1saom3vfu9f0dsgsi
- SPFv=spf1 include:us._netblocks.mimecast.com include:_spf.datacareservices.com include:_spf.salesforce.com include:_spf.emailcampaigns.net include:_spf.datacareservices.com include:spf.mandrillapp.com include:_spf.votervoice.net -all
- 0ed1fe018a742baf98061e426a82a560f1dee2ecd4
- MS=ms37293587
- MS=ms87377516
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