Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dtspade.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 00:03:21 UTC · ↺ Refresh
MX Hostnames
- d169691b.ess.barracudanetworks.com
- d169691a.ess.barracudanetworks.com
MX Priorities
- d169691b.ess.barracudanetworks.com: 20
- d169691a.ess.barracudanetworks.com: 10
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1039.ui-dns.org hostmaster.1und1.com 2017060122 28800 7200 604800 600
Primary NS (mname)
ns1039.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060122
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1030.ui-dns.com
ns1039.ui-dns.org
ns1120.ui-dns.de
ns1027.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:outbound.smtp.wisestamp.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
5 records- SFMC-1iGNLI33XwTZh2dCsttPpQEyc_ZC2wWtO5Hhg-0g
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:outbound.smtp.wisestamp.net -all
- MS=ms37063500
- SFMC-4IoOvVE3Lg5eFrcM-_dNbhkScsVH0uyqeNBw6PrG
- linkedin-site-verification=7520b69b-155e-456f-a265-292339c28939
Full email verification for dtspade.com
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