Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
geb.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 23:25:34 UTC · ↺ Refresh
MX Hostnames
- grupodeenergiadebogota.in.tmes.trendmicro.com
- geb-com-co.mail.protection.outlook.com
MX Priorities
- grupodeenergiadebogota.in.tmes.trendmicro.com: 0
- geb-com-co.mail.protection.outlook.com: 1
A / AAAA Records
- 184.73.243.220
Mail Server IPs
- 18.208.22.77 ↩ in.tmes.trendmicro.com
- 18.208.22.78 ↩ in.tmes.trendmicro.com
- 18.208.22.80 ↩ in.tmes.trendmicro.com
- 18.208.22.79 ↩ in.tmes.trendmicro.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f912::
- 2a01:111:f403:f905::4
SOA Record
Raw SOA
nameserver01.mi.com.co hostmaster.geb.com.co 1773878400 10800 3600 1209600 3600
Primary NS (mname)
nameserver01.mi.com.co
Admin Email (rname)
hostmaster@geb.com.co
Serial
1773878400
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
nameserver02.mi.com.co
nameserver03.mi.com.co
nameserver04.mi.com.co
nameserver01.mi.com.co
SPF Record
✓ Strict (-all)
v=spf1 ip4:181.78.232.50 ip4:181.78.81.50 ip4:208.117.56.150 include:spf.protection.outlook.com include:amazonses.com include:_spf.concurcompleat.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- tdyqk6426jtdqx160nth9bqcnh62hxgn
- ms-domain-verification=115c14b8-5773-4f41-83a9-f1f70baa3c34
- SPFv=spf1 ip4:181.78.232.50 ip4:181.78.81.50 ip4:208.117.56.150 include:spf.protection.outlook.com include:amazonses.com include:_spf.concurcompleat.com -all
- tq0mt5d2khkbkjb6qj3k0y60w0wst3n2
- nv2pfrb60a2vfp8guiphpgcvqt
- frstecsev12j8j93nsrdck00tq
- 58gipr51f4dfa9ockt9dvig4dk
- MS=ms76759217
- tmes=f60e0e69d297ff7c36debce934dc873b
- oodb491i07rqr0uo5tvfh13oi2
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