Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
isagen.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 22:52:01 UTC · ↺ Refresh
MX Hostnames
- mail.isagen.com.co
- isagen-com-co.mail.protection.outlook.com
MX Priorities
- isagen-com-co.mail.protection.outlook.com: 0
- mail.isagen.com.co: 50
A / AAAA Records
- 190.90.249.138
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 190.90.249.97 ↩ mail.isagen.com.co
- 190.90.249.98 ↩ mail.isagen.com.co
SOA Record
Raw SOA
gorgona.internexa.net noc.internexa.com 650138759 1200 180 1209600 3600
Primary NS (mname)
gorgona.internexa.net
Admin Email (rname)
noc@internexa.com
Serial
650138759
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
pascua.internexa.net
nuqui.internexa.net
gorgona.internexa.net
rapanui.internexa.net
andes.internexa.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:mail.isagen.com.co ip4:190.90.249.97 ip4:190.90.249.98 include:spf.protection.outlook.com include:spf.rpost.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 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
5 records- _vg8zbt5mccvnjv4r3fx4solsgbbcwgz
- r9cdlen316p1635ne0qrlgaskk
- onetrust-domain-verification=ba968de5a8c84c4ab615535742f02e24
- g2K59IiMDEtbzcIJ7lALk4WibjODuo+5xG/fuzzbX7uXyeF20a0+hP1D9JgCnr0iv1Sdot5KaELci8mXQxWgoA==
- SPFv=spf1 mx a:mail.isagen.com.co ip4:190.90.249.97 ip4:190.90.249.98 include:spf.protection.outlook.com include:spf.rpost.net ~all
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