Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
summitfiresecurity.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 02:11:20 UTC · ↺ Refresh
MX Hostnames
- d270704b.ess.barracudanetworks.com
- d270704a.ess.barracudanetworks.com
MX Priorities
- d270704a.ess.barracudanetworks.com: 10
- d270704b.ess.barracudanetworks.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns11.constellix.com dns.constellix.com 2015010130 43200 3600 1209600 180
Primary NS (mname)
ns11.constellix.com
Admin Email (rname)
dns@constellix.com
Serial
2015010130
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
auth0.veruscorp.com
auth1.veruscorp.com
auth2.veruscorp.com
auth3.veruscorp.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.ess.barracudanetworks.com include:_spf.salesforce.com include:servers.mcsv.net include:spf.protection.outlook.com include:rp.oracleemaildelivery.com include:spf.US.exclaimer.net ip4:68.142.189.8 ip4:64.132.201.93/32 ip4:74.203.211.13/32 ip4:207.67.44.189/32 ip4:4.39.5.73 ~all
📊 DNS lookups: 6/10
~ 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
13 records- 0ed1fe018ae2978c8f4a7e4a3a889d13
- EPqCOlROWTPD/REr5NsiuuxrnYUKOl4o7yP2OUkTWsy/M3UwsNJzlgfpKRamhEZm8e/A9UA2evljyXls3Y7/Qg==
- pardot1108802=aca3c104737dd771ace53340618a350fccd2d12ca834940bee0d97f18a2029d6
- ms-domain-verification=e107ef97-b82f-4f65-8115-25a8c00a572d
- pardot864672=d02a96ad779f31a3f6b184f387e8d60314cb2fd55db5715c6679c084aba4f695
- google-site-verification=5zp8Mi9Ot7GTJAHGqazsyBgQSd5-oODn9SUlQyBNhfk
- sending_domain864672=6802a41ba943e4768e4f2893d042fc7d01ae80ce122104810f05160c21490413
- sending_domain1108802=d040b8188e0121dc01aff1a332575bd3a183a6f6ff0f22e03204e0caaaebe23d
- S0U0M56423
- DKIMv=DKIM1;h=sha256;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo1T8zsmxCwqAWPnnkfh8aYyStFRaOUC1dAV0QoIwvBPDBelV157IpQ+osfE42Xd0xnov3Sua3MShqoXgsWRpbSS4eRqn7M7FWFR9ZoYc1Hpp8jMuo7979K7ZrEBwG9X4hkW2+Dvd3uoNvociFCNt6cJf/0UDhuviR6AjXkfrYIpKt6KJwA6RFQOAeVtIEKrT6PDtCZ84a6EcnXetRuseVL7qeu3+j8g0KYXZQGd/65Mm7XRZV7QxE3GK0TVMGKBRGdbpKK8lPzswgKsK0WbCBPEuCYmNeO6ri5lcWjrGpOOI/IUADqGtcWnbiwfweHBe54QGD2rYzy7kuhyzb+/xoQIDAQAB
- BPL=1729831
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:_spf.salesforce.com include:servers.mcsv.net include:spf.protection.outlook.com include:rp.oracleemaildelivery.com include:spf.US.exclaimer.net ip4:68.142.189.8 ip4:64.132.201.93/32 ip4:74.203.211.13/32 ip4:207.67.44.189/32 ip4:4.39.5.73 ~all
- knowbe4-site-verification=a4b72d7c456755c2b96d44bce8d7c62d
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