Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bostonpublicschools.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 01:08:17 UTC · ↺ Refresh
MX Hostnames
- ALT3.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
- ALT2.ASPMX.L.GOOGLE.COM
- ALT4.ASPMX.L.GOOGLE.COM
- ALT1.ASPMX.L.GOOGLE.COM
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt4.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 104.17.71.73
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 142.250.31.26 ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
ns1.mybps.org admin.mybps.org 396 1800 600 1209600 3600
Primary NS (mname)
ns1.mybps.org
Admin Email (rname)
admin@mybps.org
Serial
396
Refresh
1800s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.mybps.org
ns2.mybps.org
ns1.mybps.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf1.bostonpublicschools.org include:spf2.bostonpublicschools.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
9 records- jamf-site-verification=rwxVIoztHKTDzBDRbe4RFw
- adobe-idp-site-verification=5eb71ea5d5dfd1f34866edb6a0e35ef9b5a3bf93e5b4b3a1eac9b01e27d5d579
- SPFv=spf1 include:_spf.google.com include:spf1.bostonpublicschools.org include:spf2.bostonpublicschools.org ~all
- _kdpuxvxb48718wi29vi4lub6b6udw4x
- ZOOM_verify_TVfID4zqSj2ShY6NPY8_OA
- MS=msFatr7d@uw
- cisco-ci-domain-verification=70be11602b2df23c639a872a3ef2fc066f304d7d75811a3135f24faf66d4c380
- apple-domain-verification=0DIdNUZpw1DkDgOe
- airtable-verification=ecfe85f9d7c9ce105e5d95a53f7098e4
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 bostonpublicschools.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits