Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
efsnetworks.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 20:53:54 UTC · ↺ Refresh
MX Hostnames
- efsnetworks-com.mail.protection.outlook.com
MX Priorities
- efsnetworks-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.6.65.130 ↩ ec2-52-6-65-130.compute-1.amazonaws.com
- 52.87.132.136 ↩ ec2-52-87-132-136.compute-1.amazonaws.com
- 3.210.177.219
- 107.23.34.14
- 100.30.109.199
- 34.198.150.242
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1776.awsdns-30.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1776.awsdns-30.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1463.awsdns-54.org
ns-1776.awsdns-30.co.uk
ns-383.awsdns-47.com
ns-635.awsdns-15.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- google-site-verification=ZeRLdyGpEPoFttFWwvERLzl3cfb7cmlsC_Mur_YJbmM
- linkedin-site-verification=24504f44-bf0d-4d33-92ef-7de45dca82f8
- SPFv=spf1 include:spf.protection.outlook.com -all
- _klh2x997g15msthljagpkd8nbvdt0e6
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