Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hewlett-woodmere.net
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 00:32:34 UTC · ↺ Refresh
MX Hostnames
- d159192a.ess.barracudanetworks.com
- d159192b.ess.barracudanetworks.com
MX Priorities
- d159192a.ess.barracudanetworks.com: 0
- d159192b.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.17.67.73 (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
ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info
ns1-04.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:170.24.139.101 ip4:198.73.100.18 ip4:198.145.32.100 ip4:165.193.72.78 ip4:67.90.101.66 ip4:52.206.191.226 ip4:52.206.191.225 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.blackboardconnect.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- 5a6ce24462961661b456e6d2bd1baff6
- google-site-verification=dB_pN3tbOZ9mqSCQxeZtwMoJYGHYEa57G_-kctcDcPc
- duo_sso_verification=nQ8oXHk4eq5qAtkLe2AAOkWoLKGkJ3N3o0htYDwRyRcrgJIH9QVU2SeOglYvA7EM
- SPFv=spf1 ip4:170.24.139.101 ip4:198.73.100.18 ip4:198.145.32.100 ip4:165.193.72.78 ip4:67.90.101.66 ip4:52.206.191.226 ip4:52.206.191.225 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.blackboardconnect.com include:_spf.psm.knowbe4.com -all
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