Domain Overview
DNS: ✓ 15h ago
Checker: ✓ 15h ago
sfusd.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-10-10 15:05:08 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt4.aspmx.l.google.com: 10
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 23.185.0.3
- 2620:12a:8000::3
- 2620:12a:8001::3
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.234.27 ↩ ncsclj-in-f27.1e100.net
- 2800:3f0:4003:c14::1b (no PTR)
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c21::1b ↩ pe-in-f27.1e100.net
- 172.253.157.26 ↩ yubrupd-in-f26.1e100.net
- 2a00:1450:400c:c23::1a ↩ yubrupd-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
SOA Record
Raw SOA
ns1.sfusd.edu hostmaster.sfusd.edu 892 10800 3600 2419200 900
Primary NS (mname)
ns1.sfusd.edu
Admin Email (rname)
hostmaster@sfusd.edu
Serial
892
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns5.cenic.org
muscles.sfusd.edu
ns6.cenic.org
ns1.sfusd.edu
ns2.sfusd.edu
ns4.cenic.org
wobble.sfusd.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:sfusd_edu._es.easydmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo 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
20 records- SPFv=spf1 include:sfusd_edu._es.easydmarc.com ~all
- cisco-ci-domain-verification=362740c68ed137e4078ca31dbde41a2aae8cb63d5828546d4f76da3403cb3143
- workplace-domain-verification=7d865e1c-f1b7-4988-81c7-3c55ce708d71
- Jekajt7UYexxcNw4CSC+siv0H9+s53byifFdKxnNXIIPFBFDvJCji1V+aFxd6K1sxWAI+Si9Gcl9kTyeElCnIg==
- ZOOM_verify_AilsnkB8R26q8B_Fgsz1DQ
- _clkwq7urp52dd9w9p6gvrq3iizah5rq
- openai-domain-verification=dv-aykKxrNEULUk5inA42oTUfAH
- google-site-verification=4CGHHhIq3t7SuixUQzAPSHLa3qOSO0Wam-edbTAcG9M
- _8hq1ux7nhvzqxq9vzlfrbr6wfhtak79
- jamf-site-verification=VG3FUtXuDGMS5TFtDMbekA
- apple-domain-verification=QbIlMCqiGoKG0Bcn
- google-site-verification=gWvKADf4S-5WUbLyZ3y79WFtPkifMi3dIQneJe4CB44
- MS=ms43059605
- google-site-verification=gzoCI7eHm9o8Es6wHEwRSQ1UaS-AChbFQQXNTL_fvpw
- _ayzg6lzv1sd20w5lapggq5p9vexppvd
- cisco-ci-domain-verification=1433fbb9edc14cfb6b294fd47ac8471c668f4fb34200547bd8d28cfa5bd91390
- adobe-idp-site-verification=3d6a4288325a053c9f3c8f66d04666b41dbe3d0444af784ec7ca6c337fb599e3
- Mosyle-verification-code=668250769
- logmein-verification-code=382255f2-a163-4923-8431-c7bd05db5615
- google-site-verification=cuUGwlBN8qQTUv6CTeNy50k0rWOBaMoj_ZpIJqHm-pA
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