Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sonicwall.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 21:44:25 UTC · ↺ Refresh
MX Hostnames
- mail1.sonicwall.com
- mail2.sonicwall.com
MX Priorities
- mail1.sonicwall.com: 15
- mail2.sonicwall.com: 15
A / AAAA Records
- 107.154.75.50 ↩ 107.154.75.50.ip.incapdns.net
Mail Server IPs
- 67.115.118.17 ↩ mail1.sonicwall.com
- 2620:9f:12:cacb::101 ↩ mail1.sonicwall.com
- 67.115.118.70 ↩ mail2.sonicwall.com
- 2620:9f:12:cacb::102 ↩ mail2.sonicwall.com
SOA Record
Raw SOA
pdns1.ultradns.net hostmaster.sonicwall.com 2017156358 1200 180 604800 300
Primary NS (mname)
pdns1.ultradns.net
Admin Email (rname)
hostmaster@sonicwall.com
Serial
2017156358
Refresh
1200s
Retry
180s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
pdns1.ultradns.net
pdns2.ultradns.net
pdns3.ultradns.org
pdns4.ultradns.org
pdns5.ultradns.info
pdns6.ultradns.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.corp.sonicwall.com include:_spf.salesforce.com include:_spf.aws.sonicwall.com include:spf.protection.outlook.com include:spf.myconnectwise.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
10 records- atlassian-sending-domain-verification=fbf3c2aa-0755-4c99-8d1b-5b9c789c43b4
- atlassian-domain-verification=CCUlmPqp2vPpiaoJwu2MSoX7/KqbuaF3alzOxEzncvCfJrcNBVAwEmD4btPRHDBS
- atlassian-domain-verification=iGQM/C0j9uuZCVFXq750dyJfieM1WZjbWHIPWJs6joKlexRjeSj4vzEGLyh64RtC
- SPFv=spf1 include:_spf.corp.sonicwall.com include:_spf.salesforce.com include:_spf.aws.sonicwall.com include:spf.protection.outlook.com include:spf.myconnectwise.net -all
- MS=ms03/08/22
- 4fd69a947904d9dc41027ee3a8a45e2e.sonicwall.com
- mentimeter-cb196e23-d05f-4b13-9129-619178700be7
- anthropic-domain-verification-99nxbh=YWlaQZznQhQo8GOpG2jeeQYYW
- slack-domain-verification=VTp4KrJ4v17CjmAzowI8uWziMxR5GnCXeNvAymXL
- google-site-verification=ZCUf_iXfPmpf7c5jIGSplzHhWly5q8F5ES8kCPzzoHs
Full email verification for sonicwall.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits