smresinas.com

Valid Email Server
Domain Lookup › smresinas.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
smresinas.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 17:05:52 UTC · ↺ Refresh

MX Hostnames

  • smresinas-com.mail.protection.outlook.com

MX Priorities

  • smresinas-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com

Mail Server IPs

  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.soltecsis.com hostmaster.soltecsis.com 2024101101 86400 1800 604800 43200
Primary NS (mname)
ns1.soltecsis.com
Admin Email (rname)
hostmaster@soltecsis.com
Serial
2024101101
Refresh
86400s
Retry
1800s
Expire
604800s
Minimum TTL
43200s

Nameservers (NS)

ns2.soltecsis.com
ns3.soltecsis.com
ns4.soltecsis.com
ns1.soltecsis.com

SPF Record

✓ Strict (-all)
v=spf1 mx a:smtp.soltecsis.com ip4:92.222.118.34 include:_spf.google.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • MS=ms76429295
  • 31mqfkcnskhtcttuo61h778m2b
  • SPFv=spf1 mx a:smtp.soltecsis.com ip4:92.222.118.34 include:_spf.google.com include:spf.protection.outlook.com -all
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