Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
palmbeachschools.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 15:25:10 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
A / AAAA Records
- 104.17.71.73
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
SOA Record
Raw SOA
odns1.palmbeach.k12.fl.us itsrc.palmbeachschools.org 478538390 1200 180 1209600 3600
Primary NS (mname)
odns1.palmbeach.k12.fl.us
Admin Email (rname)
itsrc@palmbeachschools.org
Serial
478538390
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.palmbeach.k12.fl.us
ns3.palmbeach.k12.fl.us
odns02.palmbeach.k12.fl.us
ns1.palmbeach.k12.fl.us
azdns02.palmbeach.k12.fl.us
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.bbnotify.net include:mg.focus-sis.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._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
15 records- google-site-verification=Cufwj9W4OaOxzbAD5L8N84ZVTYZ0o9gpB4XGQM5ytYQ
- adobe-idp-site-verification=0b3af5243a6a3c98eb1c7c708d3d7a48d7de2818335566d60973c859f040b82c
- SPFv=spf1 include:_spf.google.com include:_spf.bbnotify.net include:mg.focus-sis.com ~all
- MS=ms12157238
- google-site-verification=wNECeuGOjhvXKajvgYPTmnHitBogjDRSh9g27XqHQhw
- v32v81nw9xypnb2d55ttky74f0tk5gt8
- 70jcldhrqr019hjyl4rnftsb2p4nqbj3
- _wbn9wd4smx4hk8vsp2dr4ifhj78bh3q
- google-site-verification=2tImiW-F4y2T08nuo0NqK8GAVwF5NhoI8FpQxDYQdZ4
- l8m1z6l1qst5m15pd2p7w7t98vfplz3k
- docusign=23ac171a-ee36-4382-89b7-737875233a6e
- yx2prwg351wcqbv6q7tz1mp6587p5fb7
- apple-domain-verification=IGlcD5mAUkVnwCSM
- _tf7peus3a8odg45mfwl7v6zz30m799e
- adobe-idp-site-verification=7d6bd9e9-2e24-43bd-ac6c-eea87a54464f
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 palmbeachschools.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits