astrotexair.com

Valid Email Server
Domain Lookup › astrotexair.com

Domain Overview

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

Checked via [email protected] · 2026-03-20 20:13:01 UTC · ↺ Refresh

MX Hostnames

  • astrotexair-com.mail.protection.outlook.com

MX Priorities

  • astrotexair-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 216.239.36.21 ↩ any-in-2415.1e100.net
  • 216.239.38.21 ↩ any-in-2615.1e100.net
  • 216.239.32.21
  • 216.239.34.21
  • 2001:4860:4802:34::15
  • 2001:4860:4802:36::15
  • 2001:4860:4802:38::15
  • 2001:4860:4802:32::15

Mail Server IPs

  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns27.domaincontrol.com dns.jomax.net 2021052102 28800 7200 604800 600
Primary NS (mname)
ns27.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2021052102
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns28.domaincontrol.com
ns27.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

3 records
  • NETORGFT8686283.onmicrosoft.com
  • SPFv=spf1 include:secureserver.net -all
  • google-site-verification=NnyFcbmiQahvRfLDbqFrODMb_aUehni6KVkgmWwEfYQ
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