Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tecnologicocomfenalco.edu.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 04:48:39 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 204.199.100.163 ↩ 204-199-100-163.dia.static.centurylink.com.co
Mail Server IPs
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 172.253.122.26 ↩ bh-in-f26.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c09::1b ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net
SOA Record
Raw SOA
pdns07.domaincontrol.com dns.jomax.net 2026031700 28800 7200 604800 600
Primary NS (mname)
pdns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns07.domaincontrol.com
pdns08.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf.sealmail.co ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected];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
google._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
21 records- google-site-verification=Vjay5onFwWgCrc-6YkkoWj5Tllmn4Ls3a1K4Uo6FGo4
- rcea5u04q52hheo3s220cv6em7
- MS=91B33CB79766520D72E7CA0FBC006A38E23D34DA
- ht00s4bbrsaj9b0juv5ingbq32
- ianlb4dkv6f262cqb7fjk2vdlg
- google-site-verification=Yo3-8x0lezuTzH-NbDInb1-KbdNr-Nb30rF8EMIkoqw
- SPFv=spf1 include:_spf.google.com include:spf.sealmail.co ~all
- csljob6si28hmt41gqdpgr54ou
- ojiuatkuakfoiann8smmt631do
- 4k9a6bqaqrjt2r1ghghut13o6v
- qcnfqtd48qicu90tm44o99qnjo
- ifssifo4ba983tkr8p9p6qcaku
- n01omf9pjn236d2ovjqjeaaftv
- a0h9skbuaq5e2dbl7tdtsp87kp
- mrmbmtbppvaa8hubmjrk4e3e96
- vmn44011hms2no3vsl96nkv1kr
- SPFv=spf1 include:_spf.google.com include:secureserver.net ~all
- jbd1pdqd4ibdlskm9tigocpn29
- ikng5m3557jbijnic6qgoisndn
- o1gtb9rpn2ni9tc5tk9ta3e25f
- SPFv=spf1 include:dc-412b9675f1._spfm.tecnologicocomfenalco.edu.co ~all
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