Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tcgns.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 19:02:29 UTC · ↺ Refresh
MX Hostnames
- tcgns-com.mail.protection.outlook.com
MX Priorities
- tcgns-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.181.42 (no PTR)
- 104.21.51.141 (no PTR)
- 2606:4700:3032::6815:338d
- 2606:4700:3033::ac43:b52a
Mail Server IPs
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
daisy.ns.cloudflare.com dns.cloudflare.com 2398116967 10000 2400 604800 1800
Primary NS (mname)
daisy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398116967
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dean.ns.cloudflare.com
daisy.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.magna5.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];fo=0:1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- google-site-verification=CB8wrrafY7cAZduPvhn-CpZYFthnwd1cpc-Qrj8U15o
- google-site-verification=cFTvQAqJ_J3iZYqDSrNIadS0HMF1hwWu41CdFD_VchU
- SPFv=spf1 include:spf.magna5.com -all
- facebook-domain-verification=ggw9dt8ajiaxhjl1uzjq4pzjpclzqy
Full email verification for tcgns.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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