btob.com.mx

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
btob.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 00:51:33 UTC · ↺ Refresh

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MX Hostnames

  • mx.pwhosts.com

MX Priorities

  • mx.pwhosts.com: 0

A / AAAA Records

  • 100.23.193.146 ↩ ec2-100-23-193-146.us-west-2.compute.amazonaws.com
  • 16.147.126.194 ↩ ec2-16-147-126-194.us-west-2.compute.amazonaws.com
  • 44.230.96.20 ↩ ec2-44-230-96-20.us-west-2.compute.amazonaws.com
  • 35.155.128.142 ↩ ec2-35-155-128-142.us-west-2.compute.amazonaws.com

Mail Server IPs

  • 44.225.32.220 ↩ ec2-44-225-32-220.us-west-2.compute.amazonaws.com

SOA Record

Raw SOA ns-721.awsdns-26.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-721.awsdns-26.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-49.awsdns-06.com
ns-721.awsdns-26.net
ns-1095.awsdns-08.org
ns-1820.awsdns-35.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.pwhosts.com include:_spf.google.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 include:spf.pwhosts.com include:_spf.google.com ~all
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