Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lclark.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 15:04:51 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 54.203.92.141
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
SOA Record
Raw SOA
ns1-internal.lclark.edu sysadmin.lclark.edu 715612254 1200 180 1209600 3600
Primary NS (mname)
ns1-internal.lclark.edu
Admin Email (rname)
sysadmin@lclark.edu
Serial
715612254
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1-internal.lclark.edu
ns2-internal.lclark.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:64.74.237.230/31 ip4:216.147.212.20/30 ip4:167.89.48.110 ip4:208.117.59.185 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:_spf.salesforce.com include:spf1.formassembly.com include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:amazonses.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._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
18 records- e2ma-verification=abc4
- d365mktkey=VGhj04ioZ216rplUgZDsPEtxCQ483XntkhCvGiK1tSsx
- d365mktkey=bDkuvt7SUOkpQR71gelJw8bl6wevEFXaPq3xlQey6zwx
- atlassian-domain-verification=Fnr/uTKVkHULL/FKuwkacR7DBpPsuD9YE7/ULHkYfh8AwdfAoTIK9hrcY9SSXW/t
- _57mmj8uxfwkogm1lt1wqgald913tb2v
- apple-domain-verification=N93xS9eHPrzLU3wk
- e2ma-verification=o6i4
- canva-site-verification=MwmMDsTeaVNdHkCuuCstTA
- e2ma-verification=m26ab
- e2ma-verification=4jqgb
- google-site-verification=LguQfFr-gP0lFR_orzyjrSsTFo0dRj6NlU74krwAffA
- google-site-verification=tMvNjkcsDjEAETw3-F8oWb0urYUMlZqjeA8g92xNT2U
- e2ma-verification=2g9ab
- SFMC-gUyA97-2bnWnqJIY63GZcpqgzPAzibQh2M5w0YZ4
- jamf-site-verification=DaYriuFUVn2vrmZ2fJTgxQ
- e2ma-verification=u6pbb
- SPFv=spf1 ip4:64.74.237.230/31 ip4:216.147.212.20/30 ip4:167.89.48.110 ip4:208.117.59.185 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:_spf.salesforce.com include:spf1.formassembly.com include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:amazonses.com ~all
- e2ma-verification=m3g4
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