Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
engsys.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 09:17:51 UTC · ↺ Refresh
MX Hostnames
- engsys-com.mail.protection.outlook.com
MX Priorities
- engsys-com.mail.protection.outlook.com: 0
A / AAAA Records
- 157.56.13.114 (no PTR)
Mail Server IPs
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
poppy.ns.cloudflare.com dns.cloudflare.com 2398629920 10000 2400 604800 1800
Primary NS (mname)
poppy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398629920
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
salvador.ns.cloudflare.com
poppy.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:65.98.157.66 ip4:50.223.23.224/29 ip4:172.98.117.136/29 include:spf.protection.outlook.com include:_spf.atlassian.net include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; sp=reject; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
17 records- google-site-verification=3EQzTk3H5SghkjinZV7NHWDxCfDQQtxRhSGXR-ZVvDo
- uber-domain-verification=6f9efe25-e8a0-4aa5-bcc0-6301434640e1
- mscid=BYVVXnaAGXtbBz0qVVwD0S97ZXyXfkAMFc6QEzC54hxVZXziuzdPEHZCkGkRMPk5ah7UuRbXTIkokj4ZcNMOFA==
- tj6mk60gf0g2e11qopj98hti1l
- SPFv=spf1 ip4:65.98.157.66 ip4:50.223.23.224/29 ip4:172.98.117.136/29 include:spf.protection.outlook.com include:_spf.atlassian.net include:_spf.psm.knowbe4.com -all
- atlassian-domain-verification=CENZL/hCKvlRny5Z0qNmY8lLNsMZDQY5v/iS2xBJob0dVKMAPlrAMGkI7O3Iuqyi
- openai-domain-verification=dv-ntMgOrrUzmQISA4Br8WLxrIl
- ms-domain-verification=4aa7c261-b068-40c4-9fc6-a2d509b83ec4
- google-site-verification=SNdl5nW8LYmttkbAcCnWHCyMNJyw0fdUmNgVqrsY7M0
- em8l395l68tnj6ustpcg1flnp
- anthropic-domain-verification-vhfhzh=KHwfaCXUpuhDbDVPC4OFiWdkR
- atlassian-sending-domain-verification=312207d2-6af3-4ee1-bcf4-bb1dc1f14601
- jamf-site-verification=QTNpG-o5kZlPgu8AnzQBDA
- ciscocidomainverification=66aae8e2d9753df42c5ab25d4434d7246a3c2f29725e2a5fe58ca14a85e2389f
- bw=btFtsthQY8d8k7l4nxIfuugH8bDzOadbg4L6DPuOHstJ
- apple-domain-verification=kSY9r9NtiWuZKg2X
- g3go3rcg9fud4dpucmmn7vj4um
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