Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
funix.edu.vn
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 20:48:08 UTC · ↺ Refresh
MX Hostnames
- ALT3.ASPMX.L.GOOGLE.COM
- ALT1.ASPMX.L.GOOGLE.COM
- ALT2.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
- ALT4.ASPMX.L.GOOGLE.COM
MX Priorities
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt4.aspmx.l.google.com: 10
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 34.87.14.227
Mail Server IPs
- 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::1a (no PTR)
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c25::1a ↩ yuiadtq-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
SOA Record
Raw SOA
ns1.zonedns.vn root.funix.edu.vn 2026020706 1200 600 1209600 3600
Primary NS (mname)
ns1.zonedns.vn
Admin Email (rname)
root@funix.edu.vn
Serial
2026020706
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.zonedns.vn
ns1.zonedns.vn
ns2.zonedns.vn
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.mailjet.com include:servers.mcsv.net include:sendgrid.net include:_spf.google.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 62 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
16 records- google-site-verification=XVR5zyPLfymvq363bWTkEby4bGfgzk1qVhXXDyore10
- openai-domain-verification=dv-DTOK1pC2PN5V80gmpR6Ja9ye
- google-site-verification=1rtH5dsWR9mawCFsn_mGRCHeWXf2vdPoUBjZQU0CMK8
- 17l7jhv7q7zr3hb44jzv2m93xbtkhs6b
- kk2dlzb7m57pphmss0mjyqck0mz9y8h5
- ZOOM_verify_GQAUBApGQouoenq1YVTQnQ
- zalo-platform-site-verification=OewZ9EMw4ouvjQKakvjrUNcxv5-LpJS5E3Ko
- google-site-verification=AC-PSGiXbGGN95Ao8eiFA5lJsFtnRwbi_jEZIVWbX-E
- google-site-verification=U3igdDqRDeslZbPSnLmJwJ4k5CgIhyZMn-0pFTDr8WI
- workplace-domain-verification=01c77988-8cd8-4936-9e34-d3f540cd72e8
- SPFv=spf1 a mx include:spf.mailjet.com include:servers.mcsv.net include:sendgrid.net include:_spf.google.com ~all
- google-site-verification=fjkbdjCtEdZMEF8Z1AbF5JDvfHTMGwboRf60strqlG4
- zalo-platform-site-verification=Sew_9gQJBtXquwDklzSZPsUak6MBscq yCJC
- google-site-verification=xIt9dRpPNZDZOFkFcRnm_eeZhHaeWwSDzRwftIEspGI
- 63rf8245zmytk605xlygprqgslskn16w
- _qp98o8kkbm2do62ww3fam4i63v231yi
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 funix.edu.vn
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits