Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wfbschools.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 08:45:40 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 104.17.38.2
- 104.17.39.2
Mail Server IPs
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
SOA Record
Raw SOA
ns0.wiscnet.net hostmaster.wiscnet.net 2026040101 7200 1800 1209600 14400
Primary NS (mname)
ns0.wiscnet.net
Admin Email (rname)
hostmaster@wiscnet.net
Serial
2026040101
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
14400s
Nameservers (NS)
ns2.wiscnet.net
ns1.wiscnet.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ip4:104.17.38.2 ip4:104.17.39.2 ip4:216.56.7.149 ip4:8.12.72.20 ip4:199.36.164.0/22 ip4:66.195.143.26 ip4:66.195.143.90 include:mailgun.org include:customerspf.schoolmessenger.com ~all
📊 DNS lookups: 3/10
~ 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
✓ 2 found
google._domainkey
k1._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
5 records- adobe-idp-site-verification=f47c0fe918eac361752dcaf15bbe0577c93b6a672e97a1f0acfd8d3d0f59bd1c
- SPFv=spf1 include:_spf.google.com ip4:104.17.38.2 ip4:104.17.39.2 ip4:216.56.7.149 ip4:8.12.72.20 ip4:199.36.164.0/22 ip4:66.195.143.26 ip4:66.195.143.90 include:mailgun.org include:customerspf.schoolmessenger.com ~all
- ZOOM_verify_DloCk43BQWq0Vlvt-aAyqg
- google-site-verification=MghaGBzuzw_LEpICiiD7d9F0kkm3yLClmilWJ8ieOYk
- MS=D2ADEE179A7DF4F107B43D18BC9F5BBC81E837E0
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for wfbschools.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits