Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dcsny.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 12:18:16 UTC · ↺ Refresh
MX Hostnames
- dcsny-com.mail.protection.outlook.com
MX Priorities
- dcsny-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.66.43.88 (no PTR)
- 172.66.40.168 (no PTR)
- 2606:4700:3108::ac42:28a8
- 2606:4700:3108::ac42:2b58
Mail Server IPs
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
byron.ns.cloudflare.com dns.cloudflare.com 2399085536 10000 2400 604800 1800
Primary NS (mname)
byron.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399085536
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
magdalena.ns.cloudflare.com
byron.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.dcsny.com include:_spfcf1.dcsny.com include:autotask.net include:spf.protection.outlook.com include:spf-ipw.inkyphishfence.com exists:%{i}._spf.inkyphishfence.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=r; pct=100; rua=mailto:[email protected],mailto:[email protected]; ri=86400; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- have-i-been-pwned-verification=dweb_r9x8cmqmf5u08o0etz5qlcjl
- openai-domain-verification=dv-mBttMGjpirGddjamNe4IIyXW
- SPFv=spf1 include:spf.dcsny.com include:_spfcf1.dcsny.com include:autotask.net include:spf.protection.outlook.com include:spf-ipw.inkyphishfence.com exists:%{i}._spf.inkyphishfence.com -all
- 18de9cc4e564890b259fcaf8492605dd8aedc8d0c93fd908ec7bca4585a00f82
- apple-domain-verification=99vF2lGHzJxWL7PjA_dfoPFTk4VXvs8lnBliQ0lXB18
- citrix-verification-code=f7c3ebd4-f5f5-4c75-a029-96aaff41c282
- dropbox-domain-verification=0tfr4my96u1c
- facebook-domain-verification=2ar8cbaxy0or5hpexh0ah5hnz7a6bi
- have-i-been-pwned-verification=c842847fdd84dc4c8ea9b79dacb8ad14
Full email verification for dcsny.com
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