tryptonsoftware.com

Valid Email Server
Domain Lookup › tryptonsoftware.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
tryptonsoftware.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 03:25:50 UTC · ↺ Refresh

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MX Hostnames

  • tryptonsoftware-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 91.213.46.144 ↩ mktcrearia.servidor.hosting

Mail Server IPs

  • 52.101.73.120 ↩ mail-am7pr02cu00300.inbound.protection.outlook.com
  • 52.101.73.126 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 52.101.103.39 ↩ mail-miypr05cu00207.inbound.protection.outlook.com
  • 52.101.91.162 ↩ mail-matpr04cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::26 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:c967::8 ↩ mail-cpjpr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.serviciodns.es hostmaster.serviciodns.es 2026091701 10800 3600 604800 3600
Primary NS (mname)
ns1.serviciodns.es
Admin Email (rname)
hostmaster@serviciodns.es
Serial
2026091701
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.serviciodns.es
ns2.serviciodns.es
ns3.serviciodns.es

SPF Record

✓ Strict (-all)
v=spf1 ip4:188.164.195.129 a mx include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

1 record
  • SPFv=spf1 ip4:188.164.195.129 a mx include:spf.protection.outlook.com include:amazonses.com -all
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