upcity.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
upcity.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 10:47:54 UTC · ↺ Refresh

MX Hostnames

  • mxb-0016aa01.gslb.pphosted.com
  • mxa-0016aa01.gslb.pphosted.com

MX Priorities

  • mxb-0016aa01.gslb.pphosted.com: 20
  • mxa-0016aa01.gslb.pphosted.com: 10

A / AAAA Records

  • 104.18.131.63 (no PTR)
  • 104.18.132.63 (no PTR)

Mail Server IPs

  • 67.231.148.136 ↩ mx0a-0016aa01.pphosted.com

SOA Record

Raw SOA ns-1905.awsdns-46.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1905.awsdns-46.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-11.awsdns-01.com
ns-1528.awsdns-63.org
ns-1905.awsdns-46.co.uk
ns-951.awsdns-54.net

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 216 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

No TXT records found.

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 upcity.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits