Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
summitdrilling.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 23:01:34 UTC · ↺ Refresh
MX Hostnames
- d199680a.ess.barracudanetworks.com
- d199680a.ess.barracudanetworks.com
MX Priorities
No priority data.
A / AAAA Records
- 216.198.79.1
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
wilson.ns.cloudflare.com
gabriella.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com include:_spf.salesforce.com include:mailgun.org -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=TtGLRtxErtiZEsvdPzCBgGZtb7oM5Of_QgCylzfS3hA
- logmein-domain-confirmation 35474854UHTGRH8974HRT98
- SPFv=spf1 include:spf.emailsignatures365.com include:spf.ess.barracudanetworks.com include:_spf.salesforce.com include:mailgun.org -all
- Foxit-domain-verification=008dc33b8e2a4ee3ec60b571e41f04e5
- apple-domain-verification=kSRLWJV1iGDDBMKR
Full email verification for summitdrilling.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits