sjsu.edu

Valid Email Server
Domain Lookup › sjsu.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sjsu.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-24 05:15:17 UTC · ↺ Refresh

MX Hostnames

  • aspmx4.googlemail.com
  • aspmx.l.google.com
  • aspmx3.googlemail.com
  • aspmx2.googlemail.com
  • alt1.aspmx.l.google.com
  • aspmx5.googlemail.com
  • alt2.aspmx.l.google.com

MX Priorities

  • aspmx4.googlemail.com: 30
  • aspmx3.googlemail.com: 30
  • aspmx2.googlemail.com: 30
  • alt2.aspmx.l.google.com: 20
  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20
  • aspmx5.googlemail.com: 30

A / AAAA Records

  • 130.65.218.11 ↩ ics.sjsu.edu

Mail Server IPs

  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 172.253.122.27 ↩ bh-in-f27.1e100.net
  • 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net

SOA Record

Raw SOA sjs-0cc-112-ib-extdns1.sjsu.edu network.sjsu.edu 6946 6000 1800 1209600 3600
Primary NS (mname)
sjs-0cc-112-ib-extdns1.sjsu.edu
Admin Email (rname)
network@sjsu.edu
Serial
6946
Refresh
6000s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

adns1.ucsc.edu
adns2.ucsc.edu
sjs-mh-site-ib-extdns2.sjsu.edu
ns4.cenic.org
ns-b.sjsu.edu
ns-a.sjsu.edu

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:130.65.255.152 ip4:130.65.255.153 ip4:130.65.255.154 ip4:68.232.142.215 ip4:68.232.149.90 ip4:207.54.95.199 ip4:207.54.85.27 ip4:199.59.200.201 ip4:216.81.173.129 include:_spf.google.com include:mktomail.com include:_spf.e2ma.net include:_external.sjsu.edu include:_external2.sjsu.edu ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 3 found
google._domainkey
s1._domainkey
s2._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

33 records
  • e2ma-verification=muchb
  • pardot300271=bf4834cce35ce4ad016873be5f69b6916f3411f87c89843b8d24759e2173a2be
  • GDTNQ59VRBDDIE00CQ4AMIDO09
  • pardot300271=25a72977b41628c43d5c04e4a287dcf1d55a174ac76283d6fb0340a1cbadb74d
  • google-site-verification=uMJLbo4wH5C1HeeIH5pceMd8OwHqkPedb7UsGLacNQ8
  • MS=0A62800322FB6661B33ED6EC070BD56CBDF177F6
  • docusign=09d7f56d-8fb0-4ecd-b65b-cee6505ee482
  • pardot300271=dc52ca2b4a7bfe7e993be731d6ffbf283f04442dae5c0a42d029315c7f4045f8
  • pardot300271=0166ce937654a6e3406afc69022c4ddb985a265126981e075a09e4162449a38b
  • smartsheet-site-validation=8IbZxaCOe9AxG923KPK1HeQNcGeBlVx-
  • Ta8+zAD1cyKqbnNE0nesHsrpNgOsnknT867ESocH19E=
  • T9A7J3VFMT8HYV9Q2TECB1BV9PPNZL77VUDUSWSZE
  • apple-domain-verification=yILaVWe1OqyRNidH
  • MC9B20CH8YBYE5RKEMGG4BYYIW24LFICEQPBV2N87
  • pardot300271=b5179790c2ed23efc5e39a07486b6b833b3579bcd33f163c8f6101524b154741
  • pardot300271=f4169d9600800e7d02131ecc5bd028dc880ee89f79eb6e5d81768cffec88e0cb
  • ZOOM_verify_r3SkRx5YRweokJLbNNezqw
  • apple-domain-verification=dzaNH5ZeVkVvKquy
  • amazonses:fFWr6lw+eiiwmvC1Ag0JJeztq8qH2s7gYUM7fC/7qaA=
  • sophos-domain-verification=080cee7df11d19270ca675713135f1d70cce7b1a2877ef564ead925725069f95
  • pardot300271=a815880d4057841ea3ce10947fe622571850ed2cc0f02e54d0a233d564bdb6c6
  • jamf-site-verification=GCHsmuS9oSzQ_hVSC83cAg
  • pardot300271=27f338f7ec7b99c1dac1eb1d6c299aa24081c2c97d01215755be9d9925c6f0f2
  • pardot300271=37d4bada2ca58cdc1f4c05837bffeae1ca9c3d4d56287350dd5e9d2711151866
  • SPFv=spf1 ip4:130.65.255.152 ip4:130.65.255.153 ip4:130.65.255.154 ip4:68.232.142.215 ip4:68.232.149.90 ip4:207.54.95.199 ip4:207.54.85.27 ip4:199.59.200.201 ip4:216.81.173.129 include:_spf.google.com include:mktomail.com include:_spf.e2ma.net include:_external.sjsu.edu include:_external2.sjsu.edu ~all
  • pardot300271=c70d72445884b7b59f384fc988670e15e126dc3721c5c36910fed41770884100
  • openai-domain-verification=dv-Teo8D7CyzcKzN7KIboLxgZk2
  • status-page-domain-verification=rdxbrrs8wlnk
  • google-site-verification=zd15JC-LM3xJUTgcJKFhZBzUdIUWTBeg7PiapeDyceE
  • adobe-idp-site-verification=17da3c68-bc4e-45e1-b25a-7577b44c8eed
  • pardot300271=856a5dcf55d901a24f37b909b8670db270cdecc3635ed506782c365e8d93e56e
  • ReleaseWLIDNamespace=true
  • google-site-verification=yAQZOULB041vLJyU52KKzd3KSt_d61sfVuIpFiuT1sw
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