Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
efi.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:31:59 UTC · ↺ Refresh
MX Hostnames
- efi-com.mail.protection.outlook.com
MX Priorities
- efi-com.mail.protection.outlook.com: 10
A / AAAA Records
- 192.0.66.54 (no PTR)
Mail Server IPs
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.efi.com dnsadmin.efi.com 2018053126 3600 600 1209600 3600
Primary NS (mname)
ns3.efi.com
Admin Email (rname)
dnsadmin@efi.com
Serial
2018053126
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.efi.com
ns1.efi.com
ns6.efi.com
ns2.efi.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf1.efi.com include:_spf.salesforce.com include:spf.protection.outlook.com include:mktomail.com include:_spf.psm.knowbe4.com include:spfa.cpmails.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=d; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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- Sw1hPS2lQMNwy9Gp3YcMJBqKfo6skfBK5wCAukrLhwj5tM6G/hBW/Aay1rnob5HMDeVSedgeRgWgmhYCchwYzQ==
- webexdomainverification.4C675B8771E1B136E053AB06FC0A3F65=42a1b475-2d14-4b28-b039-9e91ffc57db2
- duo_sso_verification=NJ1kibh0cMqjIGOhqVJL8NqGWp78Wfah3qw5okJiQTkjHZ5Ir9SYXGmnMQjPk3K0
- MS=ms55878196
- SPFv=spf1 include:spf1.efi.com include:_spf.salesforce.com include:spf.protection.outlook.com include:mktomail.com include:_spf.psm.knowbe4.com include:spfa.cpmails.com ~all
- teamviewer-sso-verification=2f25bee4aff044f2898489f0769d9a74
- cqdc1mkd2n1mm410cds1y1ydz8xwy7wn
- jt8cg3gpvcbdsf937s6gl7ecbr
- atlassian-domain-verification=uabAywbH990y7DSLpuCCjuM1tiFjrgCihYRWCZBmnaoVk1PcOanT0aXFEG242Qb0
- adobe-idp-site-verification=f3746c276474c691370f820be4bd2a30d9cd44da535b200a6ed312622a10d0e2
- amazonses:MAQZE7+h/PzMd0IFVZ/3eJ1XP4uEKD4Njy3c5gGhiJU=
- google-site-verification=0_eZVR60mLvoFCHtdIeOzww_hO7PYwmX-RiufmQN-is
- pzck8j666yg2znb0vw0q7pftdlc9dz7t
- 3ks7vntqdbckxdqg9hhv8xb3kq9yjcwk
- apple-domain-verification=D3aQHuFnhpEq0W8X
- cisco-ci-domain-verification=1b1171716c9e6d07ec808d1fde88a8230bd00c4d0c31a2f43bafdf1ee9e43ae9
Full email verification for efi.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits