Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prusa.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 21:46:57 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10
Mail Server IPs
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 142.251.163.27 ↩ wv-in-f27.1e100.net
- 142.251.167.27 ↩ ww-in-f27.1e100.net
- 142.251.167.26 ↩ ww-in-f26.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1b ↩ wv-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
SOA Record
Raw SOA
cass.ns.cloudflare.com dns.cloudflare.com 2399061092 10000 2400 604800 1800
Primary NS (mname)
cass.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399061092
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
felipe.ns.cloudflare.com
cass.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:sendgrid.net a mx include:_spf.mlsend.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- mailerlite-domain-verification=71dd8fe464225f04a6445945d4753d4451b5a3ee
- ppe-53580491c835eb525d23
- prusa.com
- SPFv=spf1 include:_spf.google.com include:sendgrid.net a mx include:_spf.mlsend.com ~all
- google-site-verification=PKqg9OkuTcW_yY_NBY89kOB3acc9elseMm1Xv8DuDSY
- google-site-verification=k4S0zTZcbqQt646zMQAPc1b8HCUZ38Lp_anfqcshSzg
- google-site-verification=sNZISerdCg7Lu20A4jwPa4QANwL6W6v1fAPDQHLO4k0
Full email verification for prusa.com
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