Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lafayette.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:59:01 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
A / AAAA Records
- 76.223.53.79
- 13.248.187.150
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
SOA Record
Raw SOA
infoblox0.lafayette.edu hostmaster.lafayette.edu 2021015711 10800 3600 2419200 900
Primary NS (mname)
infoblox0.lafayette.edu
Admin Email (rname)
hostmaster@lafayette.edu
Serial
2021015711
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
nsauth1.lafayette.edu
nsauth0.lafayette.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ptr ip4:198.187.196.100 ip4:66.151.109.0/24 include:spf1.lafayette.edu include:_spf.google.com include:_spf.qualtrics.com include:mbssmtp.mbsbooks.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
9 records- SPFv=spf1 mx ptr ip4:198.187.196.100 ip4:66.151.109.0/24 include:spf1.lafayette.edu include:_spf.google.com include:_spf.qualtrics.com include:mbssmtp.mbsbooks.com ~all
- docusign=9eb43d00-bba2-4d7b-80e9-ec4866f543b2
- google-site-verification=D9plcQM7wwwMGliZjjhFiDZVouKh1yu9K1o4AWSBdYg
- google-site-verification=vfVMagYu87Bj9HxKIqnPyvrlAzxufJFdlORha0VJCVI
- google-site-verification=sWql7JEbveT7zK9a1PLKE7nTXmOQeNBI6WMT7R1ODbg
- google-site-verification=P7e38Q-e-XqSA_uXKho7xsEbopPM63Gtrz0k60EipFQ
- docusign=27bd94c9-ad54-4138-8137-ae56816d37d9
- autodesk-domain-verification=xNmg4U8b8noC6QKP_18G
- ZOOM_verify_zBVFqAZsQjyHTuED0V8MeQ
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