Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
cyc.cl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 03:43:00 UTC · ↺ Refresh
MX Hostnames
- cyc-cl.mail.protection.outlook.com
MX Priorities
- cyc-cl.mail.protection.outlook.com: 0
A / AAAA Records
- 200.35.157.65 ↩ srv65.creattiva.cl
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
snd2.cyc.cl master.cyc.cl 2026030401 604800 86400 241200 604800
Primary NS (mname)
snd2.cyc.cl
Admin Email (rname)
master@cyc.cl
Serial
2026030401
Refresh
604800s
Retry
86400s
Expire
241200s
Minimum TTL
604800s
Nameservers (NS)
snd2.cyc.cl
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;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
✓ 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
5 records- m3d7aqkia4qfpe5v3tf0j25fb5
- google-site-verification=l0I7VWWZDFjBdnluHsaU-FtbH0jQwJmDU311LiSm2ZI
- MS=ms79715242
- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=6LXPyDzipEKclDrnb3fma35ld6YAZXNkcgQJBO4vYfM
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for cyc.cl
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits