Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sinconta.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 07:07:30 UTC · ↺ Refresh
MX Hostnames
- mx01.ionos.mx
- mx00.ionos.mx
MX Priorities
- mx00.ionos.mx: 10
- mx01.ionos.mx: 10
A / AAAA Records
- 185.158.133.1 (no PTR)
Mail Server IPs
- 74.208.5.3 ↩ mx00.perfora.net
- 74.208.5.21 ↩ mx01.perfora.net
SOA Record
Raw SOA
frank.ns.cloudflare.com dns.cloudflare.com 2398766463 10000 2400 604800 1800
Primary NS (mname)
frank.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398766463
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
frank.ns.cloudflare.com
lila.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-us.ionos.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo 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
3 records- google-site-verification=5VAgE5ewbc9WWOOv5zSWZi1pIze9jeZ5w3FxdzYRifg
- SPFv=spf1 include:_spf-us.ionos.com ~all
- SPFv=spf1 include:_spf.perfora.net include:_spf.kundenserver.de ~all
Full email verification for sinconta.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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