Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
upax.com.mx
Yes
โ Yes
Proofpoint
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-25 17:01:44 UTC ยท โบ Refresh
MX Hostnames
- mx0a-001bc901.pphosted.com
- mx0b-001bc901.pphosted.com
MX Priorities
- mx0a-001bc901.pphosted.com: 10
- mx0b-001bc901.pphosted.com: 10
A / AAAA Records
- 199.60.103.98 (no PTR)
Mail Server IPs
- 148.163.157.19 โฉ mx0a-001bc901.pphosted.com
- 148.163.159.19 โฉ mx0b-001bc901.pphosted.com
SOA Record
Raw SOA
ns-1847.awsdns-38.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1847.awsdns-38.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1184.awsdns-20.org
ns-1847.awsdns-38.co.uk
ns-406.awsdns-50.com
ns-842.awsdns-41.net
SPF Record
โ Strict (-all)
v=spf1 ip4:200.38.115.23 ip4:200.38.115.24 ip4:200.38.122.54 ip4:200.38.122.55 ip4:200.38.100.47 ip4:200.38.100.48 ip4:200.38.115.110 ip4:200.38.115.111 ip4:200.38.122.65 include:spf.protection.outlook.com -all
๐ DNS lookups: 1/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; rf=afrf; pct=100; ri=86400;
~ 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 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
1 record- SPFv=spf1 ip4:200.38.115.23 ip4:200.38.115.24 ip4:200.38.122.54 ip4:200.38.122.55 ip4:200.38.100.47 ip4:200.38.100.48 ip4:200.38.115.110 ip4:200.38.115.111 ip4:200.38.122.65 include:spf.protection.outlook.com -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
See demo & docs
Deep verification
Full email verification for upax.com.mx
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits