Domain Overview
DNS: ✓ 19d ago
Checker: ✓ 19d ago
credyty.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 21:03:38 UTC · ↺ Refresh
MX Hostnames
- credyty-com-co.mail.protection.outlook.com
MX Priorities
- credyty-com-co.mail.protection.outlook.com: 10
A / AAAA Records
- 13.226.238.80 ↩ server-13-226-238-80.iad61.r.cloudfront.net
- 13.226.238.6 ↩ server-13-226-238-6.iad61.r.cloudfront.net
- 13.226.238.7
- 13.226.238.16
- 2600:9000:201f:2a00:1f:b81c:3600:93a1
- 2600:9000:201f:e000:1f:b81c:3600:93a1
- 2600:9000:201f:9200:1f:b81c:3600:93a1
- 2600:9000:201f:2e00:1f:b81c:3600:93a1
- 2600:9000:201f:9c00:1f:b81c:3600:93a1
- 2600:9000:201f:da00:1f:b81c:3600:93a1
- 2600:9000:201f:a600:1f:b81c:3600:93a1
- 2600:9000:201f:8a00:1f:b81c:3600:93a1
Mail Server IPs
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
aragorn.ns.cloudflare.com dns.cloudflare.com 2404030104 10000 2400 604800 1800
Primary NS (mname)
aragorn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404030104
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
surina.ns.cloudflare.com
aragorn.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- MS=ms92273811
- google-site-verification=F14AhKaG1YBAXTJixLA_rws6kSwcfio3mSodTgol9EQ
- ms-domain-verification=55c89f23-3782-46ac-8a26-fdf6a879b792
- openai-domain-verification=dv-TeITl0W6BEjmHyPzZn3CrMUh
- SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org -all
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