Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
contigotechnology.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 22:03:27 UTC · ↺ Refresh
MX Hostnames
- d222876b.ess.barracudanetworks.com
- d222876a.ess.barracudanetworks.com
- contigotechnology-com.mail.protection.outlook.com
MX Priorities
- d222876a.ess.barracudanetworks.com: 5
- contigotechnology-com.mail.protection.outlook.com: 0
- d222876b.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.21.78.190
- 172.67.136.159
- 2606:4700:3031::ac43:889f
- 2606:4700:3035::6815:4ebe
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
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f901::1
SOA Record
Raw SOA
javon.ns.cloudflare.com dns.cloudflare.com 2397912316 10000 2400 604800 1800
Primary NS (mname)
javon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397912316
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lauryn.ns.cloudflare.com
javon.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:autotask.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- apple-domain-verification=hcvI59sN4RY9mJzn
- google-site-verification=Z0IuZOney1Qt1ntPiYW378C-zX7qeauZgvnw1YHgsPI
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:autotask.net -all
- v=verifydomain MS=3332601
- apple-domain-verification=fvcmmtzSn9NWOWt1j_Ebv-eESxIDMEvsfIvYgAKC0Mk
Full email verification for contigotechnology.com
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