Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aristodevelopers.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 17:45:34 UTC · ↺ Refresh
MX Hostnames
- aristodevelopers-com.mail.protection.outlook.com
MX Priorities
- aristodevelopers-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.73.247 (no PTR)
- 104.26.14.117 (no PTR)
- 104.26.15.117
- 2606:4700:20::ac43:49f7
- 2606:4700:20::681a:f75
- 2606:4700:20::681a:e75
Mail Server IPs
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
galilea.ns.cloudflare.com dns.cloudflare.com 2399311938 10000 2400 604800 1800
Primary NS (mname)
galilea.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399311938
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
galilea.ns.cloudflare.com
trevor.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:aristodevelopers.com ip4:5.254.55.37 include:protection.outlook.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms28568730
- SPFv=spf1 a mx a:aristodevelopers.com ip4:5.254.55.37 include:protection.outlook.com include:spf.protection.outlook.com ~all
Full email verification for aristodevelopers.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits