Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ai4.io
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 01:31:29 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- aspmx2.googlemail.com: 40
- aspmx3.googlemail.com: 50
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 30
A / AAAA Records
- 104.26.1.13 (no PTR)
- 104.26.0.13 (no PTR)
- 172.67.72.30 (no PTR)
- 2606:4700:20::681a:d
- 2606:4700:20::ac43:481e
- 2606:4700:20::681a:10d
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c25::1a ↩ yuiadtq-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
jule.ns.cloudflare.com dns.cloudflare.com 2395719130 10000 2400 604800 1800
Primary NS (mname)
jule.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395719130
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jule.ns.cloudflare.com
theo.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf.mtasv.net include:spf.sendinblue.com include:spf.mtasv.net include:spf.brevo.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]; ri=86400; aspf=r; adkim=r; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
google._domainkey
mail._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
9 records- google-site-verification=9_Ai2WAlmvua1FOwdvnNKGgxiw99eiGLk_dKDzAV5uw
- google-site-verification=Xi_3ALvJamEVJPABZbcLYPJO_bkSnWnBuvhK-_erkD8
- google-site-verification=ipQnBSKB3iDB1PosD5nQTa59tCG9oLvNvFqiGsrOM1U
- klaviyo-site-verification=UcEJx6
- linkedin-site-verification=330febb7-d21e-4885-92d9-f61f6d97d031
- SPFv=spf1 include:_spf.google.com include:spf.mtasv.net include:spf.sendinblue.com include:spf.mtasv.net include:spf.brevo.com ~all
- ahrefs-site-verification_1f66c8325deeb26f378868a5c8434386115737d21646bd4f603bc5ac41645e45
- brevo-code:28167edc7132daeec9fa0713674ce636
- google-site-verification=2VCknUIgqMTjOQgWn0BVyvlrmzORoh0gKaIFmg0whfc
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 ai4.io
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits