Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gonzalez-strength.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 08:36:48 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 52.71.222.18 ↩ ec2-52-71-222-18.compute-1.amazonaws.com
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.domaindiscover.com hostmaster.tierra.net 2026011601 1200 120 1209600 3600
Primary NS (mname)
ns1.domaindiscover.com
Admin Email (rname)
hostmaster@tierra.net
Serial
2026011601
Refresh
1200s
Retry
120s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.domaindiscover.com
ns2.domaindiscover.com
SPF Record
✓ Strict (-all)
v=spf1 a:gonzalez-strength.com ip4:192.226.111.114/32 ip4:12.47.172.3 ip4:12.47.172.13 ip4:12.47.172.14 ip4:12.47.172.55 ip4:170.55.94.226 ip4:207.70.190.131 ip4:209.133.67.114 ip4:4.4.48.19 include:spf.everycloudtech.com include:antispameurope.com include:us._netblocks.mimecast.com include:spf.protection.outlook.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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- autodesk-domain-verification=1lBRTsqaKf3E3be9IS_l
- 0ed1fe018a6173adfe32bc4fada9d1a0d9575522d6
- MS=ms46635936
- SPFv=spf1 a:gonzalez-strength.com ip4:192.226.111.114/32 ip4:12.47.172.3 ip4:12.47.172.13 ip4:12.47.172.14 ip4:12.47.172.55 ip4:170.55.94.226 ip4:207.70.190.131 ip4:209.133.67.114 ip4:4.4.48.19 include:spf.everycloudtech.com include:antispameurope.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com -all
- google-site-verification=e6zBOtUQ3kglhysPeBXvgS2p1DCzHhu2goZx7Mt-86Y
- sophos-domain-verification=9b1e2f5db4a77ae875efca54b827957fef2ef7738ebe43c49a2abc29f40cdedb
- MS=ms44589503
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