nexta.biz

Valid Email Server
Domain Lookup › nexta.biz

Domain Overview

DNS: ✓ 7h ago Checker: ✓ 7h ago
nexta.biz
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 11:18:46 UTC · ↺ Refresh

MX Hostnames

  • nexta-biz.mail.protection.outlook.com

MX Priorities

  • nexta-biz.mail.protection.outlook.com: 0

A / AAAA Records

  • 143.95.83.72 ↩ ip-143-95-83-72.iplocal

Mail Server IPs

  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.arvixeshared.com root.localhost.localdomain 2026050400 3600 7200 1209600 86400
Primary NS (mname)
ns1.arvixeshared.com
Admin Email (rname)
root@localhost.localdomain
Serial
2026050400
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.arvixeshared.com
ns1.arvixeshared.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:143.95.157.51 +a +mx +ip4:143.95.38.86 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
default._domainkey
dkim._domainkey
⚠ Public key (p=) missing in DKIM record for selector default.

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

All TXT Records

3 records
  • google-site-verification=dUT8qSptxbT9lY7NsiG9hL1haXtbKH1K4BaDWEpHB5Y
  • apple-domain-verification=a1LPVeGBj5T0YpX7
  • SPFv=spf1 ip4:143.95.157.51 +a +mx +ip4:143.95.38.86 +include:spf.protection.outlook.com -all
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