Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
boxabl.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 15:55:20 UTC · ↺ Refresh
MX Hostnames
- d271595a.ess.barracudanetworks.com
- d271595b.ess.barracudanetworks.com
MX Priorities
- d271595b.ess.barracudanetworks.com: 10
- d271595a.ess.barracudanetworks.com: 0
A / AAAA Records
- 104.26.12.209 (no PTR)
- 104.26.13.209 (no PTR)
- 172.67.71.82 (no PTR)
- 2606:4700:20::681a:dd1 (no PTR)
- 2606:4700:20::681a:cd1 (no PTR)
- 2606:4700:20::ac43:4752 (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
paris.ns.cloudflare.com dns.cloudflare.com 2399006074 10000 2400 604800 1800
Primary NS (mname)
paris.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399006074
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
paris.ns.cloudflare.com
valentin.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:emsd1.com include:23574248.spf04.hubspotemail.net include:sendgrid.net include:spf-westus.emailsignatures365.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._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
14 records- atlassian-domain-verification=YXp4j75TOH/Ne9Fla0T0K3RdPQrcLEdIabLitHyWGm6y0JJsk1xuGojBSUREYTgw
- facebook-domain-verification=6wngpywz49kpq7e7tvh3msxdxce4dt
- google-site-verification=BTuRMyh_w1VB7TMrOcYgIWvB0lAXKNNzXFyHJy3Of1k
- google-site-verification=We1AV6icYIU33c3q0e9tV1HMunDNDJkTr_x4ubIyDj0
- pandadoc-domain-verification=UqTJbKcEWE8UhoGNFrfAFC
- protonmail-verification=1dc59da8e11b34f00a43851fc3df7966924877dd
- proxy-ssl.webflow.com
- sophos-domain-verification=e8a3fa8d0904c878222c3427eb6dd8199b3da5bef384ca6268a5ba31bd73930f
- SPFv=spf1 include:emsd1.com include:23574248.spf04.hubspotemail.net include:sendgrid.net include:spf-westus.emailsignatures365.com include:spf.protection.outlook.com ~all
- zoho-verification=zb91165826.zmverify.zoho.com
- 271753._domainkey.boxabl.com
- 9e948k5mkkslp3g4v77euj66ql
- MS=ms24901296
- apple-domain-verification=behf19Q7L7XpUyfz
Full email verification for boxabl.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits