Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dcsd.k12.nv.us
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 18:53:19 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
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 10
- alt3.aspmx.l.google.com: 15
- alt4.aspmx.l.google.com: 20
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 104.17.70.73
- 207.197.66.2
Mail Server IPs
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
dns0.zoneedit.com zone.zoneedit.com 1770411337 2400 360 1209600 300
Primary NS (mname)
dns0.zoneedit.com
Admin Email (rname)
zone@zoneedit.com
Serial
1770411337
Refresh
2400s
Retry
360s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns8.zoneedit.com
ns13.zoneedit.com
ns2.zoneedit.com
ns7.zoneedit.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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
13 records- 5nOxXGZ
- MS=ms37489745
- google-site-verification=FjSkfhkB9lPfbuX2bChamWP_vBHachNqADjA98OadQg
- SPFv=spf1 include:_spf.google.com ~all
- vma4lhcgf1eorpf3v9aph13gsb
- google-site-verification=bV-V9681Lx1-XtBK0P9XLaQWpwBnlu5GAioflNJB7KI
- adobe-idp-site-verification=5b022925502abb3b3f2bcc25a5403beaea03e631fc3567573ce12ec975d7cb15
- 113071610592629.mail.outlook.com
- fli8p1ev8rrpc4fg87nrbudn05
- apple-domain-verification=uC9QkdsKb2Omy1UF
- ceMujut2u
- mtt6kbggdrg2utl2ajf7kptd14
- autodesk-domain-verification=Of4Scm_ONyi863i2ZSiz
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 dcsd.k12.nv.us
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits