Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
neiu.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 02:51:22 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- aspmx2.googlemail.com
MX Priorities
- aspmx.l.google.com: 1
- aspmx3.googlemail.com: 10
- aspmx2.googlemail.com: 10
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 23.185.0.4 (no PTR)
Mail Server IPs
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns0.neiu.edu admin.neiu.edu 2021121820 3600 1800 604800 10800
Primary NS (mname)
ns0.neiu.edu
Admin Email (rname)
admin@neiu.edu
Serial
2021121820
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns1.illinois.net
ns2.illinois.net
ns4.neiu.edu
ns0.neiu.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:18.223.90.162 ip4:54.221.113.116 ip4:3.230.80.180 ip4:3.209.136.136 ip4:3.222.163.189 ip4:52.22.92.184 ip4:18.214.202.42 ip4:3.131.30.10 ip4:3.17.21.10 include:_spf.qualtrics.com include:a._spf.brightspace.com include:spf.watermarkinsights.com include:_spf.google.com ip4:216.147.212.20/30 ip4:64.74.237.230/31 ip4:74.122.104.0/22 ip4:198.187.196.0/24 ip4:3.131.165.220 ip4:3.19.197.146 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];pct=100
⚠ 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: 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
2 records- _globalsign-domain-verification=7ID6tk241fAO2a1pLtVF6Hl82MyoLaovEEkUUQpTcU
- SPFv=spf1 ip4:18.223.90.162 ip4:54.221.113.116 ip4:3.230.80.180 ip4:3.209.136.136 ip4:3.222.163.189 ip4:52.22.92.184 ip4:18.214.202.42 ip4:3.131.30.10 ip4:3.17.21.10 include:_spf.qualtrics.com include:a._spf.brightspace.com include:spf.watermarkinsights.com include:_spf.google.com ip4:216.147.212.20/30 ip4:64.74.237.230/31 ip4:74.122.104.0/22 ip4:198.187.196.0/24 ip4:3.131.165.220 ip4:3.19.197.146 ~all
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