Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
cylon.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-19 09:17:18 UTC · ↺ Refresh
MX Hostnames
- cylon-com.mail.protection.outlook.com
MX Priorities
- cylon-com.mail.protection.outlook.com: 10
A / AAAA Records
- 52.30.171.72 ↩ ec2-52-30-171-72.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2022050926 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2022050926
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
dns2.cscdns.net
dns1.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:89.101.141.32/27 include:spf.protection.outlook.com include:_spf.salesforce.com -all
📊 DNS lookups: 2/10
✓ 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
✓ 1 found
selector1._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 ip4:89.101.141.32/27 include:spf.protection.outlook.com include:_spf.salesforce.com -all
- 4dr1i0alduqlfcg4tac59d9dce
- _mhj6ajd0oismgxxt7wyiakzjb0zctup
- cm3q5zvp9wpxl9ffzrywcxcpvhkpshwg
- google-site-verification=B7pWpVJ9vYvk2kaG75YE5xg0Dh4E7nmxTzc-Y7XtANE
- atlassian-domain-verification=EHfhiwOX1GPHWYArYpTTFtMJrLLaeKS2mOtwz3bxHzVsly9VD4B2RoCeB6YJr4K5
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