Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vistaenergy.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 08:44:30 UTC · ↺ Refresh
MX Hostnames
- vistaenergy-com.mail.protection.outlook.com
MX Priorities
- vistaenergy-com.mail.protection.outlook.com: 0
A / AAAA Records
- 216.150.1.1 (no PTR)
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-09.azure-dns.org
ns4-09.azure-dns.info
ns1-09.azure-dns.com
ns2-09.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:34.23.232.4 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:eskerondemand.com include:_spf-dc19.sapsf.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; adkim=r; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
12 records- ibmid=c6837d4b-40f5-48aa-9fba-53e233657a84
- knowbe4-site-verification=b922aa9f370a02f37dc859681c7818d1
- MS=ms33475281
- s9h13lxc5md4mm59ksfbqfxqg30wg6w1
- successfactors-site-verification=MTc5MjM3ODBjZDk3Mjc2YTM2YmNjOGNjMjkzZjI2ZDAxNDZiMDc5ZWRhNGE3ZDA0MWY1YzNmNTUzZDM3ZDA0ZQ==
- SPFv=spf1 ip4:34.23.232.4 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:eskerondemand.com include:_spf-dc19.sapsf.com -all
- w3rnp89nqgdhjghjpwdwtvf1jlbm7fjk
- ZOOM_verify_ivZfXrR7DGLcimDd07yzzx
- adobe-idp-site-verification=40eb2b08939d47d84d7b5ef37b6ae4b20cdc8b402c2a3a5b7b7cd61fa5e53ab4
- apple-domain-verification=1oPfEDNzqVpZfOkp
- cisco-ci-domain-verification=42e797f42cf80be930fb659e9d4f0ae16a98f33d5ab2cdff14b78bd40b006d1a
- docusign=20c15b88-b69d-4d80-aad2-7f80bc125e80
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