Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rentek.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 00:13:04 UTC · ↺ Refresh
MX Hostnames
- rentek-com-co.mail.protection.outlook.com
MX Priorities
- rentek-com-co.mail.protection.outlook.com: 0
A / AAAA Records
- 198.202.211.1 (no PTR)
- 2620:cb:2000::1 (no PTR)
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
major.ns.cloudflare.com dns.cloudflare.com 2399783784 10000 2400 604800 1800
Primary NS (mname)
major.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399783784
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tess.ns.cloudflare.com
major.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:190.146.127.72 ip4:190.85.71.34 ip4:200.116.53.216 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 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- SPFv=spf1 ip4:190.146.127.72 ip4:190.85.71.34 ip4:200.116.53.216 include:spf.protection.outlook.com ~all
- brevo-code:aae83bf91d18c23c0a172f66b653707b
- google-site-verification=Awtic44h_YdIzZz9LWW6EnyNWBGuPvlaS7EYZMe-oYs
- google-site-verification=n0reCYRawVSvuVueFSMU-2-LH3dkQE6xK5Zn0eLNJDk
- google-site-verification=wkXmDkEalkVvgbDygQn41tW5XA24BFP8_1c2z4XlB_k
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