Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tigoenergy.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 23:54:51 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 104.20.37.183 (no PTR)
- 172.66.147.163 (no PTR)
- 2606:4700:10::ac42:93a3 (no PTR)
- 2606:4700:10::6814:25b7 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
heidi.ns.cloudflare.com dns.cloudflare.com 2400382341 10000 2400 604800 1800
Primary NS (mname)
heidi.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400382341
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
heidi.ns.cloudflare.com
junade.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:136.147.176.210 ip4:52.0.115.170 include:mail.zendesk.com include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:19878894.spf05.hubspotemail.net include:_spf.salesforce.com include:email.freshservice.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
10 records- cursor-domain-verification-xa2msv=wUIGo2oODfGQ3OF3059gCGoOF
- google-site-verification=a6pXILF2mGlB3MwgaSgbyTM-lqNaYoLp6qT96sg8OxI
- google-site-verification=siIZFWgT2g6eEvvWD9r9Xy1f2P3OJJdYRPbIUqzjsPc
- have-i-been-pwned-verification=dweb_cwc6uu07jgtqt1nzapko9ib9
- SPFv=spf1 a mx ip4:136.147.176.210 ip4:52.0.115.170 include:mail.zendesk.com include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:19878894.spf05.hubspotemail.net include:_spf.salesforce.com include:email.freshservice.com -all
- 1password-site-verification=XIY5AHR365CIBNRPCWIJ3RWZDM
- DCB45E61B1
- anthropic-domain-verification-h60x1d=VsrGMAIkimu0QGoJmFB3IEu61
- apple-domain-verification=S6rW2SOrcOl3zMRd
- cloudflare_dashboard_sso=905ff29ddbc353b9679d4922bfd7b880
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