Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tcc.com.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 19:39:35 UTC · ↺ Refresh
MX Hostnames
- mx-01-us-west-2.prod.hydra.sophos.com
- mx-02-us-west-2.prod.hydra.sophos.com
MX Priorities
- mx-01-us-west-2.prod.hydra.sophos.com: 0
- mx-02-us-west-2.prod.hydra.sophos.com: 0
A / AAAA Records
- 216.239.34.21 ↩ any-in-2215.1e100.net
- 216.239.38.21 ↩ any-in-2615.1e100.net
- 216.239.36.21 ↩ any-in-2415.1e100.net
- 216.239.32.21 ↩ any-in-2015.1e100.net
- 2001:4860:4802:34::15 ↩ any-in-2001-4860-4802-34--15.1e100.net
- 2001:4860:4802:36::15 ↩ any-in-2001-4860-4802-36--15.1e100.net
- 2001:4860:4802:38::15 ↩ any-in-2001-4860-4802-38--15.1e100.net
- 2001:4860:4802:32::15
Mail Server IPs
- 50.112.72.129 ↩ ec2-50-112-72-129.us-west-2.compute.amazonaws.com
- 44.234.222.180 ↩ ec2-44-234-222-180.us-west-2.compute.amazonaws.com
- 34.215.37.215 ↩ ec2-34-215-37-215.us-west-2.compute.amazonaws.com
SOA Record
Raw SOA
lauta.une.net.co root.tcc.com.co 2026031001 3600 600 604800 10800
Primary NS (mname)
lauta.une.net.co
Admin Email (rname)
root@tcc.com.co
Serial
2026031001
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
nsbog01.une.net.co
lauta.une.net.co
birlocha.une.net.co
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.elasticemail.com include:amazonses.com ip4:190.131.249.76 ip4:201.184.237.99 ip4:168.197.71.100 include:spf.mandrillapp.com include:ne16.com include:_spf_uswest2.prod.hydra.sophos.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected].
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected].
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
14 records- _globalsign-domain-verification=3bUcK4uvCSB1pVO4iYnAt2BgZFaA-M3VcJDFFSZNFj
- google-site-verification=friSYjCab8VP3wu79PssBvXn_bspRM12sXUxtZnQnNw
- qa5l3ardmt3o70aujudmc5drcu
- sophos-domain-verification=cbde0d73731c1ebb0b2158007f704e63c930e52f
- u28jikpn5b5cce39v7nn76b8fd
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.elasticemail.com include:amazonses.com ip4:190.131.249.76 ip4:201.184.237.99 ip4:168.197.71.100 include:spf.mandrillapp.com include:ne16.com include:_spf_uswest2.prod.hydra.sophos.com -all
- google-site-verification=QjE8r3EOVa92jkYiHnE058ZFd0W1Yk7vHPoE9Lq1Huk
- google-site-verification=VKRDbsj1K9W1E3O4-ciqj9CX0qPvz3NwkC2AH9YxYvo
- google-site-verification=OioMJMEJtQsozggZzyQig9AqTxGtkxknvQR9fTF_3KM
- google-site-verification=oyO1nDJkQr2-khKDcuUAPXRSMP2OlaNNAZbpjSTiFDo
- qethk4i6i2vnqfbde6p0ljs0vp
- 6jgc9t6v2pj3obk9dqa4qi4ntm
- o0kq23aqe87opeb5el5qs5cs82
- google-site-verification=hMI9DKSVmzcp_ZXM9wntr5RDsGL9GM2AciRzKEsW-mg
Full email verification for tcc.com.co
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