Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
develop.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 01:00:43 UTC · ↺ Refresh
MX Hostnames
- mail.develop.mx
MX Priorities
- mail.develop.mx: 0
A / AAAA Records
- 40.74.245.229 (no PTR)
Mail Server IPs
- 216.245.213.138 ↩ reseller2.networksclub.net
SOA Record
Raw SOA
ns1-reseller2.networksclub.net root.reseller2.networksclub.net 2026011403 3600 1800 1209600 86400
Primary NS (mname)
ns1-reseller2.networksclub.net
Admin Email (rname)
root@reseller2.networksclub.net
Serial
2026011403
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2-reseller2.networksclub.net
ns1-reseller2.networksclub.net
SPF Record
✓ Strict (-all)
v=spf1 +ip4:216.245.213.140 +ip4:216.245.213.139 -all
📊 DNS lookups: 0/10
✓ 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
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=GR_v5_V9PZguiLRvmwoE-B8VLQZdt_-BAzQdynkIvq0
- google-site-verification=Ehags1k9rdTLa3qdvO8MuhxiDpuqBbQmy44tBDnFp7I
- SPFv=spf1 +ip4:216.245.213.140 +ip4:216.245.213.139 -all
Full email verification for develop.mx
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits