Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
curtismclachlanconstruction.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 22:21:54 UTC · ↺ Refresh
MX Hostnames
- mail1.g21.pair.com
MX Priorities
- mail1.g21.pair.com: 50
A / AAAA Records
- 216.146.200.67 ↩ perfectweb.com
Mail Server IPs
- 216.146.195.69 ↩ mail1.g21.pair.com
- 2607:f441::d892:c345 ↩ mail1.g21.pair.com
SOA Record
Raw SOA
ns521.pair.com root.pair.com 2025101719 3600 300 604800 3600
Primary NS (mname)
ns521.pair.com
Admin Email (rname)
root@pair.com
Serial
2025101719
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns521.pair.com
ns7.ns0.com
SPF Record
✓ Strict (-all)
v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a:www3.g21.pair.com a:mail1.g21.pair.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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:www3.g21.pair.com a:mail1.g21.pair.com -all
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