Domain Overview
DNS: ✓ 10h ago
Checker: ✓ 10h ago
mtcpro.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 15:44:27 UTC · ↺ Refresh
MX Hostnames
- mtcpro.mail.pairserver.com
MX Priorities
- mtcpro.mail.pairserver.com: 0
A / AAAA Records
- 172.67.167.123 (no PTR)
- 104.21.91.60 (no PTR)
- 2606:4700:3032::ac43:a77b (no PTR)
- 2606:4700:3035::6815:5b3c (no PTR)
Mail Server IPs
- 66.39.4.2 ↩ mail1.g6.pair.com
SOA Record
Raw SOA
bethany.ns.cloudflare.com dns.cloudflare.com 2401970944 10000 2400 604800 1800
Primary NS (mname)
bethany.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2401970944
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
bethany.ns.cloudflare.com
wesley.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a:www1.g6.pair.com a:mail1.g6.pair.com include:helpscoutemail.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ 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 include:webmail.pair.com include:relay.pair.com include:pairlist.com a:www1.g6.pair.com a:mail1.g6.pair.com include:helpscoutemail.com -all
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