Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usacs.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 21:31:00 UTC · ↺ Refresh
MX Hostnames
- d247253b.ess.barracudanetworks.com
- d247253a.ess.barracudanetworks.com
MX Priorities
- d247253a.ess.barracudanetworks.com: 10
- d247253b.ess.barracudanetworks.com: 20
A / AAAA Records
- 172.66.166.47 (no PTR)
- 104.20.30.168 (no PTR)
- 2606:4700:10::6814:1ea8 (no PTR)
- 2606:4700:10::ac42:a62f (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
jade.ns.cloudflare.com dns.cloudflare.com 2399334756 10000 2400 604800 1800
Primary NS (mname)
jade.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399334756
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jade.ns.cloudflare.com
lars.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:us-k1.o365.crossware.co.nz include:spf.ess.barracudanetworks.com include:spf.constantcontact.com include:em1359.usacs.com include:_spf.qemailserver.com include:spf.mandrillapp.com ip4:67.226.209.64 include:_spf.salesforce.com include:amazonses.com include:23630422.spf07.hubspotemail.net ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ~all
📊 DNS lookups: 10/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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
16 records- smartsheet-site-validation=cFBVSR7GnGu_ZXYv1MvWKoKKd_-CnFD_
- dropbox-domain-verification=bu8isuphspeg
- 7349a92b92d76677ddd180529d76b76eb87b2bc956d54a94bfd10fba83071bea
- MS=ms35970698
- hubspot-domain-verification=ODUwMmJlNGQtMDcwZi00OGFiLTllZmItMTBkZDdiN2ZiMWM5
- duo_sso_verification=YvdJiyCnBHlHzP6tGYQqqKbnD4SBaHlGxNYjNA4lhSCMOjJdC8kDIsn4Dz3hVkJo
- atlassian-domain-verification=yUQEhoqHbHGe0e8XyyyIbjEdvFdRtorWPrDtnW3BzltKP17/tEFIcSLg79BYr26k
- ZOOM_verify_-7yYKK6uSaSdfobOPm6Hlg
- box-domain-verification=4262cf4378b55c3aa9a1ac83b078f5d4579aca589c07529425fb12d6a9f97b04
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCxr8TFbL0rrHBinRg5gONWjxUCayvfHoeQWNoNOelksHiPDW+8CvjCWiZuDLci74Tq9drRVXkG3ujUIDibaMpskrVab69kX3vApIFvt3zr8bdl33aPLJDby7NWeh6cmErtwoue1Xj5EUjaQgMpDuTLdpliDtTrJlJZ0c5FL7RguwIDAQAB
- apple-domain-verification=4XFuZVR4lEgazshm
- adobe-idp-site-verification=e90b980881abe617e2799a318af7b771e07e5883eabaf4f83570d9071d00e62c
- google-site-verification=ZCyAdD3jtrak674WTaLZgfUB7qjTpkK80-dAxP82TJk
- SPFv=spf1 include:spf.protection.outlook.com include:us-k1.o365.crossware.co.nz include:spf.ess.barracudanetworks.com include:spf.constantcontact.com include:em1359.usacs.com include:_spf.qemailserver.com include:spf.mandrillapp.com ip4:67.226.209.64 include:_spf.salesforce.com include:amazonses.com include:23630422.spf07.hubspotemail.net ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ~all
- cisco-ci-domain-verification=7fab835e8d338d475de95ac79bad26d33baae27f208379d66580df9df9349fd5
- atlassian-sending-domain-verification=e0e39120-c72d-4e9a-a757-6028e0e16bd6
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