Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coltefinanciera.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 01:27:00 UTC · ↺ Refresh
MX Hostnames
- Coltefinanciera-com-co.mail.protection.outlook.com
MX Priorities
- coltefinanciera-com-co.mail.protection.outlook.com: 0
A / AAAA Records
- 45.60.63.110 (no PTR)
- 45.60.108.110 (no PTR)
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
nameserver01.mi.com.co hostmaster.coltefinanciera.com.co 2026033102 10800 3600 1209600 3600
Primary NS (mname)
nameserver01.mi.com.co
Admin Email (rname)
hostmaster@coltefinanciera.com.co
Serial
2026033102
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
nameserver03.mi.com.co
nameserver04.mi.com.co
nameserver01.mi.com.co
nameserver02.mi.com.co
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:69.42.111.117 ip4:149.97.235.100 ip4:149.97.178.65 ip4:152.194.4.131 ip4:190.143.123.103 ip4:200.31.16.42 ip4:181.143.26.107 ip4:34.205.242.39 ip4:3.218.189.254 ip4:35.153.214.65 ip4:34.234.150.2 ip4:34.202.129.161 ip4:200.31.16.43 include:_spf.carvajalcomunicacion.co include:carvajalcomunicacion.com include:spf.mailjet.com include:spf.protection.outlook.com include:sendgrid.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;aspf=s;pct=100;fo=1;ri=3600;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- MS=ms95382900
- SPFv=spf1 a mx ip4:69.42.111.117 ip4:149.97.235.100 ip4:149.97.178.65 ip4:152.194.4.131 ip4:190.143.123.103 ip4:200.31.16.42 ip4:181.143.26.107 ip4:34.205.242.39 ip4:3.218.189.254 ip4:35.153.214.65 ip4:34.234.150.2 ip4:34.202.129.161 ip4:200.31.16.43 include:_spf.carvajalcomunicacion.co include:carvajalcomunicacion.com include:spf.mailjet.com include:spf.protection.outlook.com include:sendgrid.net ~all
- globalsign-domain-verification=997C4D731E80F1D02FE6033A65875F24
- MS=ms35735137
- V89vDn+vLZ7Y5AqoieTNIG6RgWUBM/WcUJmcP+k+vpnWaRsuMVJ086y/efvPFEJt+mPGnIqP1b3odpvrtggMGw==
- globalsign-domain-verification=B70A10E4E8DFFA97214EE6A798AB83A6
- google-site-verification=8CpLCtQownQpvSern1wZj3ACX84MdK72r_p6hVCjkHs
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