email.jazzercise.com

Valid Email Server
Domain Lookup › email.jazzercise.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
email.jazzercise.com
Yes
✓ Yes
SendGrid
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 00:27:00 UTC · ↺ Refresh

MX Hostnames

  • mx.sendgrid.net

MX Priorities

  • mx.sendgrid.net: 20

A / AAAA Records

No A/AAAA records found.

CNAME → u1411599.wl100.sendgrid.net

Mail Server IPs

  • 52.37.49.26 ↩ ec2-52-37-49-26.us-west-2.compute.amazonaws.com
  • 44.245.249.202 ↩ ec2-44-245-249-202.us-west-2.compute.amazonaws.com
  • 3.17.120.38 ↩ ec2-3-17-120-38.us-east-2.compute.amazonaws.com
  • 44.216.124.122 ↩ ec2-44-216-124-122.compute-1.amazonaws.com
  • 13.216.54.185 ↩ ec2-13-216-54-185.compute-1.amazonaws.com
  • 18.224.101.244 ↩ ec2-18-224-101-244.us-east-2.compute.amazonaws.com
  • 16.52.61.209 ↩ ec2-16-52-61-209.ca-central-1.compute.amazonaws.com
  • 16.52.110.174 ↩ ec2-16-52-110-174.ca-central-1.compute.amazonaws.com
  • 34.198.67.24 ↩ ec2-34-198-67-24.compute-1.amazonaws.com
  • 15.222.160.229 ↩ ec2-15-222-160-229.ca-central-1.compute.amazonaws.com
  • 3.136.245.72
  • 52.25.213.239

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 ip4:149.72.147.184 ip4:149.72.89.155 ip4:159.183.141.117 ip4:167.89.59.130 ip4:168.245.0.197 ip4:168.245.72.21 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — 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 ip4:149.72.147.184 ip4:149.72.89.155 ip4:159.183.141.117 ip4:167.89.59.130 ip4:168.245.0.197 ip4:168.245.72.21 -all
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