Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
custompowersolar.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 02:48:51 UTC · ↺ Refresh
MX Hostnames
- mail.katz.com
- mail2.metron.com
- mail.metron.com
MX Priorities
- mail.metron.com: 25
- mail2.metron.com: 25
- mail.katz.com: 30
A / AAAA Records
- 192.160.193.102 ↩ trust.metron.com
Mail Server IPs
- 50.0.71.21 ↩ pop.metron.com
- 192.160.193.14 ↩ tangerine.metron.com
SOA Record
Raw SOA
metron.com hostmeister.metron.com 2020062400 21600 1800 172800 57600
Primary NS (mname)
metron.com
Admin Email (rname)
hostmeister@metron.com
Serial
2020062400
Refresh
21600s
Retry
1800s
Expire
172800s
Minimum TTL
57600s
Nameservers (NS)
ns3.metron.com
ns9.metron.com
ns2.metron.com
ns4.metron.com
ns1.metron.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:192.160.193.0/24 ip4:50.0.71.16/28 ip4:198.99.182.0/24 ip6:2001:470:838d::91/48 ip4:172.2.229.48/28 ip4:192.136.140.0/24 a mx a:spinach.metron.com a:violet.metron.com a:indigo.metron.com a:pop.metron.com -all
📊 DNS lookups: 6/10
✓ 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 ip4:192.160.193.0/24 ip4:50.0.71.16/28 ip4:198.99.182.0/24 ip6:2001:470:838d::91/48 ip4:172.2.229.48/28 ip4:192.136.140.0/24 a mx a:spinach.metron.com a:violet.metron.com a:indigo.metron.com a:pop.metron.com -all
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