Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
acrocorp.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 13:02:56 UTC · ↺ Refresh
MX Hostnames
- d161700a.ess.barracudanetworks.com
- d161700b.ess.barracudanetworks.com
MX Priorities
No priority data.
A / AAAA Records
- 34.27.83.251
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns4-06.azure-dns.info
ns1-06.azure-dns.com
ns2-06.azure-dns.net
ns3-06.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:70.34.167.66 ip4:107.20.210.250 ip4:52.1.14.157 ip4:107.23.16.222 ip4:54.173.83.138 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:email-od.com include:spf.jobdiva.com include:39674980.spf07.hubspotemail.net include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- t6qvpm4nq79hbl1bb0g8f0ncbh3fd9dg
- google-site-verification=w0Km0YCAAPGDvzbWoNkQtYq2mjDSVTdD2nizAzNoQ_4
- _bzh1ggy710u3ecxpf86aqndiqe1oe94
- smartsheet-site-validation=W6dLwOxvXT46SI5nc0SVTRMtz_lV5vTn
- SPFv=spf1 ip4:70.34.167.66 ip4:107.20.210.250 ip4:52.1.14.157 ip4:107.23.16.222 ip4:54.173.83.138 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:email-od.com include:spf.jobdiva.com include:39674980.spf07.hubspotemail.net include:_spf.psm.knowbe4.com -all
- 1yq3604d9dn3pz9dc849q0q22hhq4jg0
- apple-domain-verification=MqcL4T1hw8JixwbE
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for acrocorp.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits