Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ugc.edu.co
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 17:59:19 UTC · ↺ Refresh
MX Hostnames
- aspmx4.googlemail.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- aspmx.l.google.com
- aspmx5.googlemail.com
- aspmx2.googlemail.com
MX Priorities
- aspmx3.googlemail.com: 10
- aspmx5.googlemail.com: 10
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx.l.google.com: 0
- aspmx4.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 168.197.69.208 ↩ host208.co-toc.cwc.com
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
- 2607:f8b0:4004:c27::1b ↩ yuiadsk-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns1-auth.etb.net.co postmaster.etb.net.co 2019042737 10800 3600 2419200 900
Primary NS (mname)
ns1-auth.etb.net.co
Admin Email (rname)
postmaster@etb.net.co
Serial
2019042737
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns2-auth.etb.net.co
ns1-auth.etb.net.co
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:66.35.26.19 include:aspmx.pardot.com include:musvc.com include:_spf.google.com include:_spf.salesforce.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
9 records- 991e2cb81c1ef7b5926d468193ed91
- fortinet-fortiphish-site-verification=v8ojyEm8eE2753pTcaw9RU
- SPFv=spf1 ip4:66.35.26.19 include:aspmx.pardot.com include:musvc.com include:_spf.google.com include:_spf.salesforce.com ~all
- pardot760153=e12e725a00b1a0936e707a2cdbcc6dac1b6b1a94ed872aa5ce4cb757db3d7d4f
- MS=A28ED016C7CDFD2C24DA9F6B7160C5619F360349
- ZOOM_verify_mn6EGdAgQUqn0KEc4pSUqQ
- adobe-idp-site-verification=3072384c2564ee4fcc6502530887902d80420b55ae4fc033a5b8c2d826fba0da
- _globalsign-domain-verification=G4OmIg1Q2SyzCPdnb7VkirtKzjehkNUXWlL8MhEk5H
- _globalsign-domain-verification=cL0kP7U1F6mfCd8r9ZefF0HafvXiX20_ixKSPHmdic
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