Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
tuflip.com
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-06-15 19:45:23 UTC ยท โบ Refresh
MX Hostnames
- mx10.antispam.mailspamprotection.com
- mx30.antispam.mailspamprotection.com
- mx20.antispam.mailspamprotection.com
MX Priorities
- mx20.antispam.mailspamprotection.com: 20
- mx10.antispam.mailspamprotection.com: 10
- mx30.antispam.mailspamprotection.com: 30
A / AAAA Records
- 35.212.36.39 โฉ 39.36.212.35.bc.googleusercontent.com
Mail Server IPs
- 34.120.156.61 โฉ 61.156.120.34.bc.googleusercontent.com
- 34.149.79.66 โฉ 66.79.149.34.bc.googleusercontent.com
- 34.111.121.216 โฉ 216.121.111.34.bc.googleusercontent.com
SOA Record
Raw SOA
ns1.siteground.net admins.siteground.com 598 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
admins@siteground.com
Serial
598
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.siteground.net
ns2.siteground.net
SPF Record
โ Strict (-all)
v=spf1 +ip4:35.212.77.41 +a +mx include:_spf.google.com include:40091407.spf02.hubspotemail.net include:tuflip.com.spf.auto.dnssmarthost.net -all
๐ DNS lookups: 5/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=KoD6ZoR9NqHmoCY40_oBZ0LsBCvEbvjtpHOLc7T0L58
- SPFv=spf1 +ip4:35.212.77.41 +a +mx include:_spf.google.com include:40091407.spf02.hubspotemail.net include:tuflip.com.spf.auto.dnssmarthost.net -all
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 ยท Customize โ
See demo & docs
Deep verification
Full email verification for tuflip.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits