Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
zerovariance.com
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-22 02:13:14 UTC ยท โบ Refresh
MX Hostnames
- zerovariance-com.mx1.arsmtp.com
- zerovariance-com.mx2.arsmtp.com
MX Priorities
- zerovariance-com.mx2.arsmtp.com: 20
- zerovariance-com.mx1.arsmtp.com: 10
A / AAAA Records
- 157.245.246.148 โฉ 925465.cloudwaysapps.com
Mail Server IPs
- 8.19.118.199 โฉ server265.appriver.com
- 8.31.233.102 โฉ server264.appriver.com
SOA Record
Raw SOA
ns-448.awsdns-56.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-448.awsdns-56.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1331.awsdns-38.org
ns-1908.awsdns-46.co.uk
ns-448.awsdns-56.com
ns-682.awsdns-21.net
SPF Record
โ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
๐ DNS lookups: 1/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine โ good protection (failing mail goes to spam)
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- pboqcmh3q5n22kinerj6vbbbik
- sqgksrp6itltcclqrgaveqn77p
- SPFv=spf1 include:spf.protection.outlook.com ~all
- i4hoga6b2b0hv62pvj2l0kp0uqhosting
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 zerovariance.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits