Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
syberry.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 17:43:47 UTC · ↺ Refresh
MX Hostnames
- syberry-com.mail.protection.outlook.com
MX Priorities
- syberry-com.mail.protection.outlook.com: 0
A / AAAA Records
- 3.23.214.97 ↩ ec2-3-23-214-97.us-east-2.compute.amazonaws.com
- 18.225.69.180 ↩ ec2-18-225-69-180.us-east-2.compute.amazonaws.com
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1686.awsdns-18.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1686.awsdns-18.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1686.awsdns-18.co.uk
ns-221.awsdns-27.com
ns-775.awsdns-32.net
ns-1245.awsdns-27.org
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; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- openai-domain-verification=dv-W75sdhELVq7h7IvN40sJ1TPp
- SPFv=spf1 include:spf.protection.outlook.com -all
- apple-domain-verification=dTBWKUDB5JbRher5
- google-site-verification=whM3GcjJwo4g1CU1U3DZNManW9VlpiqlCsJxuHNbBd0
Full email verification for syberry.com
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