Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
silicondevelopment.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 05:38:10 UTC · ↺ Refresh
MX Hostnames
- alt3.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
No priority data.
A / AAAA Records
- 216.150.1.1
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
lola.ns.cloudflare.com
tim.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:39895733.spf06.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
6 records- google-site-verification=2iTfev6lJXByajF_QNytCEHsuwGPavFJigovezbFayM
- SPFv=spf1 include:_spf.google.com include:39895733.spf06.hubspotemail.net -all
- MS=2A10FDF540DE226F6CB3F8564BDF2EB616ECA459
- atlassian-domain-verification=cfThq/I4DmUUZDMynbgm7asfafrgnPoBaisjX4BVqUkSd7pRhN/fM9OlhXXdSxps
- atlassian-domain-verification=vclL3KA/0o9VK2jmE85bqzS8Tk9nbMST4DDpuWbOHdTfXOFzUxs8yXumgJYICzty
- facebook-domain-verification=oc6fh8rvg9ak1meq409wae9btr7kkj
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