Domain Overview
DNS: ✓ just now
Checker: ✓ just now
cerrajerosmadridbaratos.com
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-01 23:49:29 UTC · ↺ Refresh
MX Hostnames
- mail.cerrajerosmadridbaratos.com
MX Priorities
- mail.cerrajerosmadridbaratos.com: 10
A / AAAA Records
- 172.67.216.30 (no PTR)
- 104.21.53.184 (no PTR)
- 2606:4700:3030::ac43:d81e (no PTR)
- 2606:4700:3037::6815:35b8 (no PTR)
Mail Server IPs
- 46.105.252.63 ↩ ip63.ip-46-105-252.eu
SOA Record
Raw SOA
bayan.ns.cloudflare.com dns.cloudflare.com 2403842768 10000 2400 604800 1800
Primary NS (mname)
bayan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403842768
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ivy.ns.cloudflare.com
bayan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:barcelonacerrajeros.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ 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
1 record- SPFv=spf1 +a +mx +a:barcelonacerrajeros.org -all
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