southuniversity.edu

Valid Email Server
Domain Lookup › southuniversity.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
southuniversity.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 13:36:58 UTC · ↺ Refresh

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MX Hostnames

  • mxa-00670d01.gslb.pphosted.com
  • mxb-00670d01.gslb.pphosted.com

MX Priorities

  • mxa-00670d01.gslb.pphosted.com: 10
  • mxb-00670d01.gslb.pphosted.com: 10

A / AAAA Records

  • 20.49.33.94 (no PTR)
  • 104.209.255.70 (no PTR)

Mail Server IPs

  • 205.220.172.234 ↩ mx0b-00670d01.pphosted.com
  • 205.220.160.235 ↩ mx0a-00670d01.pphosted.com

SOA Record

Raw SOA ns1-05.azure-dns.com sudnsadmin.southuniversity.edu 1 3600 300 2419200 300
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
sudnsadmin@southuniversity.edu
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:168.245.25.116 ip4:64.57.243.85 ip4:67.231.158.158 ip4:67.231.151.29 ip4:67.231.152.177 ip4:208.84.65.220 include:spf.protection.outlook.com include:a._spf.brightspace.com include:servers.mcsv.net include:spf-00670d01.pphosted.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

9 records
  • 0nViYTOfI/B2+izOeGxz3K4DiNl3vXA4l6HTlZVR5tBKkRg+3kKGy5y5Eh6J1gstNQHj2AagklNqtiftddySsw==
  • google-site-verification=dYldkXb1NnpljcL-jF8Ndgf56EBVFI0zkw8gRwTsxyA
  • google-site-verification=1SFCB8taqs6VEScg-WdkM_EfG6EGNWj-jyzHAumSYFg
  • google-site-verification=zV0AppzwBO84htvYJqD6bkAxGh08ki9RIH9sTdDKmho
  • SPFv=spf1 mx ip4:168.245.25.116 ip4:64.57.243.85 ip4:67.231.158.158 ip4:67.231.151.29 ip4:67.231.152.177 ip4:208.84.65.220 include:spf.protection.outlook.com include:a._spf.brightspace.com include:servers.mcsv.net include:spf-00670d01.pphosted.com ~all
  • MS=ms75429375
  • /y0lQOWyzZBEzJzbHqfgO1LigfjF1C/IYYGMLX3uRSq5HJ1ICD4AopV1DJg5g84WQzONwEVGYTL8Ks3TuUOTnQ==
  • adobe-idp-site-verification=275a6558-9fdc-4ac7-b974-e06d21920915
  • facebook-domain-verification=r4c44hrumfjd0rvvkctcrdf6rlu7qw
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