Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mrhandyman.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 17:22:15 UTC · ↺ Refresh
MX Hostnames
- mail.colosseum.com
MX Priorities
- mail.colosseum.com: 10
A / AAAA Records
- 104.18.5.110 (no PTR)
- 104.18.4.110 (no PTR)
- 2606:4700::6812:46e (no PTR)
- 2606:4700::6812:56e (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
jerome.ns.cloudflare.com dns.cloudflare.com 2398743433 10000 2400 604800 1800
Primary NS (mname)
jerome.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398743433
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jerome.ns.cloudflare.com
kay.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:129.145.23.16/30 include:sendgrid.com -all
📊 DNS lookups: 1/10
✓ 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
4 records- SPFv=spf1 ip4:129.145.23.16/30 include:sendgrid.com -all
- facebook-domain-verification=7ybbdzomfnt2kcsv5zlhg49dnyayud
- google-site-verification=IXyqFXdS2WIcIExsmltBOdF--1dPxmuOeHqcJ1TLFfc
- google-site-verification=S8LJt0jxJ0wTUbLgIwEA6OcSoZlYS-Rp9ne4GSSvUq4
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