xtera.com

Valid Email Server
Domain Lookup › xtera.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
xtera.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 03:01:54 UTC · ↺ Refresh

MX Hostnames

  • xtera-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.26.8.32 (no PTR)
  • 172.67.71.251 (no PTR)
  • 104.26.9.32
  • 2606:4700:20::681a:920
  • 2606:4700:20::681a:820
  • 2606:4700:20::ac43:47fb

Mail Server IPs

  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA mark.ns.cloudflare.com dns.cloudflare.com 2397850312 10000 2400 604800 1800
Primary NS (mname)
mark.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397850312
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

reza.ns.cloudflare.com
mark.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:66.18.12.0/27 ip4:204.246.130.15/32 ip4:209.170.209.79/32 ip4:107.20.210.250/32 ip4:52.1.14.157/32 ip4:107.23.16.222/32 ip4:54.173.83.138/32 include:relay.mailchannels.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

4 records
  • google-site-verification=GGWbGPF28SUA1VNOGcXU5M37z7B5WuFuFwrCnD_kNVc
  • ulo487ocartitseu6amaf3h0gi
  • SPFv=spf1 include:spf.protection.outlook.com ip4:66.18.12.0/27 ip4:204.246.130.15/32 ip4:209.170.209.79/32 ip4:107.20.210.250/32 ip4:52.1.14.157/32 ip4:107.23.16.222/32 ip4:54.173.83.138/32 include:relay.mailchannels.net -all
  • v=verifydomain MS=7688035
Full email verification for xtera.com

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