Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gti.co.cr
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 04:12:49 UTC · ↺ Refresh
MX Hostnames
- gti.co.cr
MX Priorities
- gti.co.cr: 0
A / AAAA Records
- 69.10.40.148 (no PTR)
Mail Server IPs
- 69.10.40.148 (no PTR)
SOA Record
Raw SOA
dns2049a.trouble-free.net not-monitored-email.interserver.net 2026022835 3600 1800 1209600 86400
Primary NS (mname)
dns2049a.trouble-free.net
Admin Email (rname)
not-monitored-email@interserver.net
Serial
2026022835
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns2049b.trouble-free.net
dns2049a.trouble-free.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:66.45.229.58 include:relay.mailbaby.net +include:spf-c.mailbaby.net +include:relay.mailchannels.net +include:spf.planisys.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
selector1._domainkey
default._domainkey
mail._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
3 records- Sendinblue-code:98c4d3add964e1d43ad64dacde5b44e9
- facebook-domain-verification=w8cfkvgizxamcsz14luftm8bw8ljlp
- SPFv=spf1 +a +mx +ip4:66.45.229.58 include:relay.mailbaby.net +include:spf-c.mailbaby.net +include:relay.mailchannels.net +include:spf.planisys.net ~all
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