Domain Overview
DNS: โ 4h ago
Checker: โ 4h ago
portable.io
Yes
โ Yes
Google
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-05-21 03:44:36 UTC ยท โบ Refresh
MX Hostnames
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- aspmx2.googlemail.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
A / AAAA Records
- 104.26.1.146 (no PTR)
- 104.26.0.146 (no PTR)
- 172.67.70.63 (no PTR)
- 2606:4700:20::681a:192
- 2606:4700:20::ac43:463f
- 2606:4700:20::681a:92
Mail Server IPs
- 172.253.116.26 โฉ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b โฉ dj-in-f27.1e100.net
- 108.177.123.27 โฉ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 2a00:1450:400b:c02::1a โฉ dj-in-f26.1e100.net
- 142.251.179.26 โฉ pd-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1a โฉ pd-in-f26.1e100.net
SOA Record
Raw SOA
chuck.ns.cloudflare.com dns.cloudflare.com 2401943336 10000 2400 604800 1800
Primary NS (mname)
chuck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2401943336
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
marlowe.ns.cloudflare.com
chuck.ns.cloudflare.com
SPF Record
โ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
๐ DNS lookups: 1/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected],mailto:[email protected]
DKIM Selectors
โ 3 found
google._domainkey
s1._domainkey
s2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=1-vG2DOR4s5LJM50X7z26BA5dPeiDb74rnw2wNF6OZ4
- hubspot-developer-verification=NjAxZTEwZmUtYzZiOS00ZGQ5LTg2NzctYTBjODU5ZmJhZmU0
- stripe-verification=9145abecd9faf62857f1114f6ee34dbda15c1f71f827f92b257a5e422c3491fd
- SPFv=spf1 include:_spf.google.com ~all
- MS=ms41179323
- anthropic-domain-verification-b2gpkw=ydORCKEpRuSU4f6k3GgKP0OZ8
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for portable.io
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits