Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zcg.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 09:39:22 UTC · ↺ Refresh
MX Hostnames
- d227542b.ess.barracudanetworks.com
- d227542a.ess.barracudanetworks.com
MX Priorities
- d227542b.ess.barracudanetworks.com: 20
- d227542a.ess.barracudanetworks.com: 10
A / AAAA Records
- 198.202.211.1 (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
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-01.azure-dns.info
ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:23.96.247.83 ip4:12.105.28.164 ip4:40.122.24.172 ip4:13.86.126.145 ip4:209.222.82.251 ip4:209.222.82.142 ip4:159.112.250.201 ip4:159.135.234.212 ip4:159.112.242.107 ip4:159.112.254.83 include:spf.exclaimer.net include:spf.ess.barracudanetworks.com include:sendgrid.net include:mailgun.org include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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- SPFv=spf1 ip4:23.96.247.83 ip4:12.105.28.164 ip4:40.122.24.172 ip4:13.86.126.145 ip4:209.222.82.251 ip4:209.222.82.142 ip4:159.112.250.201 ip4:159.135.234.212 ip4:159.112.242.107 ip4:159.112.254.83 include:spf.exclaimer.net include:spf.ess.barracudanetworks.com include:sendgrid.net include:mailgun.org include:spf.protection.outlook.com ~all
- goodnotes-verification=dd013458-131f-4cee-9b40-ab475061dbac
- atlassian-domain-verification=SDd5oRKQYQXZV2NrT4mFhjMqgQrSia5DDCXvqTa79WfCOWdytlLLoFnI0zxkEv2w
- logmein-verification-code=C6SyBq49XtnSxbOoD8O9lIBCW
- box-domain-verification=374f0fcad67d1599410c3eb405592bc07eebbdc5075abd3efce461bb1d3017df
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