gwinnett.k12.ga.us

Valid Email Server
Domain Lookup › gwinnett.k12.ga.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gwinnett.k12.ga.us
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 12:50:14 UTC · ↺ Refresh

MX Hostnames

  • mxa-00332601.gslb.pphosted.com
  • mxb-00332601.gslb.pphosted.com

MX Priorities

  • mxb-00332601.gslb.pphosted.com: 20
  • mxa-00332601.gslb.pphosted.com: 20

A / AAAA Records

  • 199.119.29.4 ↩ gwinnett.k12.ga.us

Mail Server IPs

  • 148.163.137.252 ↩ mx0b-00332601.pphosted.com
  • 148.163.133.252 ↩ mx0a-00332601.pphosted.com

SOA Record

Raw SOA ns-2035.awsdns-62.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-2035.awsdns-62.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-488.awsdns-61.com
ns-554.awsdns-05.net
ns-1038.awsdns-01.org
ns-2035.awsdns-62.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; 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

30 records
  • mosyle-verification-1769094459
  • mosyle-verification-2172098831
  • google-site-verification=VvXxISR9FOdBVHgyYjWSw2tAahKDAL-5ysuwmJLtt44
  • mosyle-verification-320458897
  • _d2fp2g62wbjpgay8aqye7krzbuyy5i5
  • google-site-verification=dJZ5_K09Oao8B1mtHjwFcFZ6YS-iteip2izwZXk-3Jg
  • mosyle-verification-1733933828
  • mosyle-verification-830204764
  • mosyle-verification-1764176291
  • google-site-verification=IArvAtquAfgsakxyWjVkt08Q4KVK8SJrP0f12tNqQio
  • mosyle-verification-1746109073
  • Mosyle-verification-1763149411
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
  • _h1h3ej3bugualnatqt8go1xy5ciyojt
  • mosyle-verification-0374125935
  • mosyle-verification-1738345963
  • _bf8vozl736iphk7yengb5d6bnyx23xz
  • mosyle-verification-320117948
  • mosyle-verification-301402205
  • mosyle-verification-1729711795
  • mosyle-verification-1769026838
  • pydjh4xq3wn0lg8mn6j68404wm17pv4k
  • kmpv3g333bg2vh5w337wm7svq8q9dw24
  • apple-domain-verification=5tg4exMYCU7FJvHL
  • ZOOM_verify_5u8PB-m6QTqK9NLlw19NqA
  • mosyle-verification-640138722
  • mosyle-verification-56302475
  • mosyle-verification-301004785
  • b41df34e171c4267b38634a99e02d15b
  • mosyle-verification-2890025372
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