Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dpt.usc.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 04:42:53 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 192.0.66.168
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns-1572.awsdns-04.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1572.awsdns-04.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1059.awsdns-04.org
ns-1572.awsdns-04.co.uk
ns-96.awsdns-12.com
ns-1004.awsdns-61.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.dpt.usc.edu._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 include:_u.dpt.usc.edu._spf.smart.ondmarc.com ~all
- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqiJPrLoJ0dxQWqpn3ODd7R1zD8369eDSRbtvUW6sJ82zE/NckacKWHBVzAOlQ6sN/T/MgrxyfNV3Os0whsDLLOkO2V9fCMsBzCjBVef/ryv9jEeTqWkOdfryaOeFyn010mAXmRYVlRwHGdYZqyyGnhajpI93GeJ/yu1BYCOWKyQIDAQAB
- facebook-domain-verification=rc5cqu1ihbfo84fal6nxvm0ky92h0o
- google-site-verification=HF_kuQAYeX9XETxfbgnM2vMQH2EdXRan_vL_hGFY1y8
- google-site-verification=iCdRh8hsuofh8IuRhd6WYW566XWPhTUVX_4IKGrNBRg
- google-site-verification=vGbO-Tq3i0-DIRBdVKzrUdt2dCamyEGKEwOEklMOP74
Full email verification for dpt.usc.edu
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