colbun.cl

Valid Email Server
Domain Lookup › colbun.cl

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
colbun.cl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 11:42:21 UTC · ↺ Refresh

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MX Hostnames

  • colbun-cl.mail.protection.outlook.com

MX Priorities

  • colbun-cl.mail.protection.outlook.com: 5

A / AAAA Records

  • 34.231.167.14 ↩ ec2-34-231-167-14.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns3.colbun.cl ciberseguridad.colbun.cl 2026042902 43200 3600 2419200 60
Primary NS (mname)
ns3.colbun.cl
Admin Email (rname)
ciberseguridad@colbun.cl
Serial
2026042902
Refresh
43200s
Retry
3600s
Expire
2419200s
Minimum TTL
60s

Nameservers (NS)

nscdlv01.colbun.cl
nscdlv02.colbun.cl
ns1.colbun.cl
ns2.colbun.cl

SPF Record

✓ Strict (-all)
v=spf1 ip4:200.11.91.80 ip4:181.212.56.16 ip4:186.67.195.184 ip4:186.148.39.248 include:spf.protection.outlook.com include:_spf.salesforce.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

10 records
  • apple-domain-verification=DSD7gMK8Nrh3bEGG
  • hplnz9hh07v1x0318rlqf9r58x2b325t
  • _globalsign-domain-verification=VFnQsCS9Ad3_fLMyhnLUVI734sRhVheUe07ktH7XR2
  • MS=ms14492448
  • fSDRLpkyHU0Rr7AuymVfQLhqmGrnf+PMO6Lp1VdwF4clhlcGwd6m42fCL57K0QpF2qbS0wG5baT3MR7c7PC7VA==
  • successfactors-site-verification=MjBlMjRiNTg1YzcwM2Y3MzQwMzg5YWE2YzliZDNkNmJlMTMyMzVlYTY2OTJmNTAwNjJmN2QwMjdjYWMwYzJkYQ==
  • _j5z7y0dro06w9zjqnz7bpkqlap0oab9
  • shinkansen-finance-domain-verification-n62cr0=JwEr9aHdqm5xEekkTMq8Wivnn
  • _globalsign-domain-verification=ePsVtnOD2XD8atR72wSKCdnJsNMtj3yAHXamq2J1hU
  • SPFv=spf1 ip4:200.11.91.80 ip4:181.212.56.16 ip4:186.67.195.184 ip4:186.148.39.248 include:spf.protection.outlook.com include:_spf.salesforce.com -all
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