Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
waltersmanagement.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 21:28:11 UTC · ↺ Refresh
MX Hostnames
- d135145a.ess.barracudanetworks.com
- d135145b.ess.barracudanetworks.com
MX Priorities
- d135145a.ess.barracudanetworks.com: 11
- d135145b.ess.barracudanetworks.com: 12
A / AAAA Records
- 104.26.11.213 (no PTR)
- 104.26.10.213 (no PTR)
- 172.67.73.173 (no PTR)
- 2606:4700:20::681a:bd5 (no PTR)
- 2606:4700:20::ac43:49ad (no PTR)
- 2606:4700:20::681a:ad5 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
duke.ns.cloudflare.com dns.cloudflare.com 2396751485 10000 2400 604800 1800
Primary NS (mname)
duke.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396751485
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
duke.ns.cloudflare.com
lilith.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:192.254.115.49 ip4:69.152.32.105 include:sendgrid.net include:spf.ess.barracudanetworks.com include:ipsmailbox.com include:spf.protection.outlook.com include:_spf.tierra.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; fo=1; 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]
↳ Subdomain policy: none
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
13 records- MS=530BEEA65567891D80E9995D443CC9591F558417
- ZOOM_verify_I-tfjTCxR5Ci4JZAEVZ1YQ
- amazon-business-verification=7f0f493980f0c785208fa12280db91edf36dee8e01e3cbea1ea8c51233b3a117
- apple-domain-verification=DuwMbd3yQajBnZ4J
- dropbox-domain-verification=u7ujggg09i1z
- google-site-verification=cfQcMjN7MzFfd7F8eGtxe5mmGQPfia8AOA7v9QBNahg
- logmein-verification-code=1IdH7rGtQQlvih72LpHoefapE
- logmein-verification-code=d6ce1eff-1b12-4fdb-b7b9-0abb909202af
- logmein-verification-code=da72297b-b7e9-44e9-87a2-d55cae1e5a7a
- notion-domain-verification=66tHmp6peTrDGhMUV5R0cMXS6piwS6RIIxsh207QsrA
- smartsheet-site-validation=QgLI6hllSphCjL09WhTFaW9wiJCaCxaT
- DMARCv=DMARC1; p=quarantine; sp=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
- SPFv=spf1 mx a ip4:192.254.115.49 ip4:69.152.32.105 include:sendgrid.net include:spf.ess.barracudanetworks.com include:ipsmailbox.com include:spf.protection.outlook.com include:_spf.tierra.net -all
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 waltersmanagement.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits