1040.com

Valid Email Server
Domain Lookup › 1040.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
1040.com
Yes
✓ Yes
Amazon SES
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 23:46:53 UTC · ↺ Refresh

MX Hostnames

  • inbound-smtp.us-east-1.amazonaws.com

MX Priorities

  • inbound-smtp.us-east-1.amazonaws.com: 10

A / AAAA Records

  • 45.223.27.158 (no PTR)
  • 45.223.17.158 (no PTR)

Mail Server IPs

  • 44.210.166.32 ↩ ec2-44-210-166-32.compute-1.amazonaws.com
  • 44.206.9.87 ↩ ec2-44-206-9-87.compute-1.amazonaws.com
  • 54.164.173.191 ↩ ec2-54-164-173-191.compute-1.amazonaws.com
  • 54.197.5.236 ↩ ec2-54-197-5-236.compute-1.amazonaws.com
  • 3.211.210.226 ↩ ec2-3-211-210-226.compute-1.amazonaws.com

SOA Record

Raw SOA ns1-33.azure-dns.com azuredns-hostmaster.microsoft.com 401 3600 600 86400 600
Primary NS (mname)
ns1-33.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
401
Refresh
3600s
Retry
600s
Expire
86400s
Minimum TTL
600s

Nameservers (NS)

ns4-33.azure-dns.info
ns1-33.azure-dns.com
ns2-33.azure-dns.net
ns3-33.azure-dns.org

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:64.85.176.0/24 ip4:184.171.128.0/27 ip4:184.171.140.0/24 include:amazonses.com include:e2ma.net include:cmail1.com include:ccsend.com include:servers.mcsv.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

8 records
  • SPFv=spf1 mx a ip4:64.85.176.0/24 ip4:184.171.128.0/27 ip4:184.171.140.0/24 include:amazonses.com include:e2ma.net include:cmail1.com include:ccsend.com include:servers.mcsv.net -all
  • g5kdzr78085280ttphkt4wh8zyw3lk5w
  • 7v02l039tyn5k7m5g0c9j7lxkvr1yx76
  • klaviyo-site-verification=TbT9Vf
  • SFMC-0RRgesE8soLKRDv58uC1-7imxr-ej4Slc89ThyO-.marketing.
  • SFMC-z6tQVm9SmVPTEptlpKoy-EDpZYrI5yH06JHRJ45l
  • google-site-verification=MASkcT3LU73qbdseEm6pHILcMvnwOBmYFED2jXdAsoE
  • _cj7elyi5g7178ltvlnekb722prhsn2f
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