Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trevisystems.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 12:13:26 UTC · ↺ Refresh
MX Hostnames
- trevisystems-com.mx3-us.mailanyone.net
- trevisystems-com.mx1-us.mailanyone.net
- trevisystems-com.mx2-us.mailanyone.net
MX Priorities
- trevisystems-com.mx2-us.mailanyone.net: 20
- trevisystems-com.mx3-us.mailanyone.net: 30
- trevisystems-com.mx1-us.mailanyone.net: 10
A / AAAA Records
- 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com
Mail Server IPs
- 208.70.135.145 ↩ mx43.electric.net
- 208.70.135.237 ↩ mx43.electric.net
- 208.70.135.116 ↩ mx43.electric.net
SOA Record
Raw SOA
ns1.mydyndns.org zone-admin.dyndns.com 2024062605 10800 1800 604800 1800
Primary NS (mname)
ns1.mydyndns.org
Admin Email (rname)
zone-admin@dyndns.com
Serial
2024062605
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns3197.dns.dyn.com
ns2162.dns.dyn.com
ns4168.dns.dyn.com
ns1168.dns.dyn.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:135.180.177.206 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
5 records- proxy-ssl.webflow.com
- SPFv=spf1 include:spf.protection.outlook.com ip4:135.180.177.206 -all
- klaviyo-site-verification=VwzpZS
- MS=ms48384100
- DMARCv=DMARC1; p=none; rua=mailto:[email protected]
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