Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
estudioterracotta.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 02:57:30 UTC · ↺ Refresh
MX Hostnames
- estudioterracotta-com.mail.protection.outlook.com
MX Priorities
- estudioterracotta-com.mail.protection.outlook.com: 0
A / AAAA Records
- 192.99.189.123 ↩ ip123.ip-192-99-189.net
Mail Server IPs
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
ns1.akkyservicios.mx hostmaster.akkyservicios.mx.estudioterracotta.com 1774465232 3600 900 604800 1800
Primary NS (mname)
ns1.akkyservicios.mx
Admin Email (rname)
hostmaster@akkyservicios.mx.estudioterracotta.com
Serial
1774465232
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns1.akkyservicios.mx
ns3.akkyservicios.mx
ns2.akkyservicios.mx
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 include:spf.protection.outlook.com -all
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