Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bitu.com.co
Yes
✓ Yes
Amazon SES
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 13:28:36 UTC · ↺ Refresh
MX Hostnames
- inbound-smtp.us-west-2.amazonaws.com
MX Priorities
- inbound-smtp.us-west-2.amazonaws.com: 10
A / AAAA Records
- 82.197.83.174 (no PTR)
Mail Server IPs
- 52.13.163.116 ↩ ec2-52-13-163-116.us-west-2.compute.amazonaws.com
- 54.188.121.70 ↩ ec2-54-188-121-70.us-west-2.compute.amazonaws.com
- 52.43.162.244 ↩ ec2-52-43-162-244.us-west-2.compute.amazonaws.com
- 35.161.157.106 ↩ ec2-35-161-157-106.us-west-2.compute.amazonaws.com
SOA Record
Raw SOA
ns-1088.awsdns-08.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1088.awsdns-08.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1088.awsdns-08.org
ns-2005.awsdns-58.co.uk
ns-390.awsdns-48.com
ns-572.awsdns-07.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:amazonses.com include:sendersrv.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
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:amazonses.com include:sendersrv.com ~all
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