Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cyntergy.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 20:57:27 UTC · ↺ Refresh
MX Hostnames
- cyntergy-com.mail.eo.outlook.com
MX Priorities
- cyntergy-com.mail.eo.outlook.com: 0
A / AAAA Records
- 35.193.33.185 ↩ 185.33.193.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com 150 21600 3600 259200 300
Primary NS (mname)
ns-cloud-b1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
150
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-b2.googledomains.com
ns-cloud-b4.googledomains.com
ns-cloud-b3.googledomains.com
ns-cloud-b1.googledomains.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:4.32.16.66 ip4:4.32.16.67 ip4:4.32.16.70 ip4:4.32.16.75 ip4:208.78.217.154 include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 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- MS=ms63481941
- autodesk-domain-verification=8nRgWUgGI9m0EabpMitz
- SPFv=spf1 mx ip4:4.32.16.66 ip4:4.32.16.67 ip4:4.32.16.70 ip4:4.32.16.75 ip4:208.78.217.154 include:spf.protection.outlook.com include:mail.zendesk.com -all
- mpWl2jjm6I4QUdUlsAIrx5vSbkeONSaSz5jXToKpS+QWNHHLA9CsX0lS3f5r9av9hQTyJ1pOFJG5ehvbUutrgw==
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