Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tcco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:50:44 UTC · ↺ Refresh
MX Hostnames
- tcco-com.mail.protection.outlook.com
MX Priorities
- tcco-com.mail.protection.outlook.com: 0
A / AAAA Records
- 64.68.200.48 ↩ url-fwd-https.easydns.com
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.easydns.com zone.easydns.com 1773317105 3600 600 1209600 300
Primary NS (mname)
dns1.easydns.com
Admin Email (rname)
zone@easydns.com
Serial
1773317105
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
dns1.easydns.com
dns2.easydns.net
dns3.easydns.org
dns4.easydns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.google.com ip4:63.241.213.3 ip4:23.101.117.3 ip4:148.59.100.19 ip4:35.80.141.6 ip4:44.229.121.55 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 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
25 records- docusign=cc585e6d-77c6-480e-8b23-11679422719c
- _telesec-domain-validation=9BE91A60C19DF438335D5575D206C30F957017751DFA6E2187D3B0CD54EA2D1F
- airtable-verification=9a9b25630b145e5e7c761f520d86140b
- intersight=72fb6af6b7f0dd86913de74b0ecafb14b62def9a1d5d7c5faf4a3b38c9d2302e
- airtable-verification=5720a3f9482d3ae8eec09a8b7a91247b
- MS=ms60280377
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.google.com ip4:63.241.213.3 ip4:23.101.117.3 ip4:148.59.100.19 ip4:35.80.141.6 ip4:44.229.121.55 -all
- _telesec-domain-validation=533A81D69F402FE1629B25EEEFC9EB0F9F06CC27B81E97CCDF6CFC375A00EB1F
- 324c29088b0c41fbb421a8350da4d42b
- ZOOM_verify_TAa9Lt46QeG2bGMF6Q3sCg
- google-site-verification=Nrwe2WLstQSeK6G6d_1DIJTxiwzOJMAa9gqAgSr3Vs0
- dropbox-domain-verification=tmvxj2t53vyd
- _telesec-domain-validation=0A52B5A32E9A4DA5FF4E72F2DC155225C2BDBCF908F44E92FA2A552391F4895B
- openai-domain-verification=dv-ZwFkzmfn8djwf20GIGoU2kEe
- airtable-verification=57d96b411748f3a225740d4d480b17bc
- zkG7tJU3vXloXg45Plmxqs0Oi9tdU8HGrMxrKzkJHsXYE8AGFN1BI6PmyUzQCpv7dYUvRJXc1rd0km9rvsTlrQ==
- parallels-domain-verification=fc2382c2879b4c6f9c2ad4f480b26051d71b666f2b9e42b791aea872a4df31c1
- ms-domain-verification=e5ecfb65-128d-4e19-a49c-ef42c32bf8dc
- airtable-verification=15c2ee6ef1ed4d062a897d5fa22e3dea
- apple-domain-verification=Y3VZ9XWgyzfbqiNr
- _16jxrryu89z8pe1ce4r4ouegw52iber
- _i11avuu9i3nu6e6hp9a1x6a5lmxavjr
- autodesk-domain-verification=3BLJS90MxVY1SrvJIqOL
- MS=ms75032235
- airtable-verification=99a274c5a881a9e3321621aae9577b4f
Full email verification for tcco.com
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