Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
accidentalprogramming.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-23 07:22:46 UTC · ↺ Refresh
MX Hostnames
- mx1.improvmx.com
- mx2.improvmx.com
MX Priorities
- mx2.improvmx.com: 10
- mx1.improvmx.com: 10
A / AAAA Records
- 167.172.169.103
Mail Server IPs
- 15.236.61.92 ↩ ec2-15-236-61-92.eu-west-3.compute.amazonaws.com
- 13.36.222.39 ↩ ec2-13-36-222-39.eu-west-3.compute.amazonaws.com
- 13.36.107.63 ↩ ec2-13-36-107-63.eu-west-3.compute.amazonaws.com
- 2a05:d012:412:e202:e81e:cc44:3b53:8a3d (no PTR)
- 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678 (no PTR)
- 2a05:d012:412:e203:7e33:3d9c:28d7:ee20 (no PTR)
- 15.236.236.160 ↩ ec2-15-236-236-160.eu-west-3.compute.amazonaws.com
- 35.181.18.45 ↩ ec2-35-181-18-45.eu-west-3.compute.amazonaws.com
- 13.37.195.136 ↩ ec2-13-37-195-136.eu-west-3.compute.amazonaws.com
- 2a05:d012:412:e201:88aa:e7b9:7a43:12d7 (no PTR)
- 2a05:d012:412:e202:f36:2c1f:1a49:d38a
- 2a05:d012:412:e203:373a:f51a:4a85:1d25
SOA Record
Raw SOA
dns1.registrar-servers.com hostmaster.registrar-servers.com 1779341402 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1779341402
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
dns2.registrar-servers.com
dns1.registrar-servers.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.improvmx.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s; pct=100; rf=afrf; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 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 mx include:spf.improvmx.com -all
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