sybox-it.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
sybox-it.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 00:49:29 UTC · ↺ Refresh

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MX Hostnames

  • mxbackup.wnpower.com
  • mail.sybox-it.com

MX Priorities

  • mxbackup.wnpower.com: 1000
  • mail.sybox-it.com: 0

A / AAAA Records

  • 34.206.159.197 ↩ vcl76.wnpservers.net

Mail Server IPs

  • 15.235.49.179 ↩ mxbackup.wnpower.com
  • 34.206.159.197 ↩ vcl76.wnpservers.net

SOA Record

Raw SOA ns1.aliasdns.net dedicadoswnp.wnpower.com 2026092207 3600 1800 1209600 86400
Primary NS (mname)
ns1.aliasdns.net
Admin Email (rname)
dedicadoswnp@wnpower.com
Serial
2026092207
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns4.aliasdns.net
ns1.aliasdns.net
ns3.aliasdns.net
ns2.aliasdns.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:34.206.159.197 include:_spf.wnpservers.net +mx +a +ip4:18.213.69.2 +ip4:52.44.35.155 +ip4:162.220.60.143 +ip4:190.61.250.170 +ip4:190.61.219.172 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • google-site-verification=29xgujsqjonsZIvOrE0FBORYFPcwNLJ59nQ75xTYyis
  • SPFv=spf1 ip4:34.206.159.197 include:_spf.wnpservers.net +mx +a +ip4:18.213.69.2 +ip4:52.44.35.155 +ip4:162.220.60.143 +ip4:190.61.250.170 +ip4:190.61.219.172 -all
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