Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
gpspest.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-18 23:09:10 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 172.67.154.74 (no PTR)
- 104.21.64.180 (no PTR)
- 2606:4700:3033::ac43:9a4a (no PTR)
- 2606:4700:3036::6815:40b4 (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
harlee.ns.cloudflare.com dns.cloudflare.com 2401245779 10000 2400 604800 1800
Primary NS (mname)
harlee.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2401245779
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
neil.ns.cloudflare.com
harlee.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:sendgrid.net include:spf.mandrillapp.com include:relay.mailchannels.net include:spf.protection.outlook.com include:amazonses.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; sp=quarantine; adkim=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ 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- facebook-domain-verification=89uqay1u1xnebpnzn6gmjvdujbk4fe
- google-site-verification=00LakniFo5B-iBY5nOYds38SW0h0HBvr0-42rv45EoA
- SPFv=spf1 include:us._netblocks.mimecast.com include:sendgrid.net include:spf.mandrillapp.com include:relay.mailchannels.net include:spf.protection.outlook.com include:amazonses.com ~all
- 0ed1fe018acf12fa1e530b44e7806e9b006dd649af
- D9849009
- MS=ms15745813
Full email verification for gpspest.com
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