Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tchem.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 04:50:00 UTC · ↺ Refresh
MX Hostnames
- tchem-com.mail.protection.outlook.com
MX Priorities
- tchem-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.70.198 (no PTR)
- 172.67.138.238 (no PTR)
- 2606:4700:3037::6815:46c6
- 2606:4700:3034::ac43:8aee
Mail Server IPs
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
lakas.ns.cloudflare.com dns.cloudflare.com 2399243128 10000 2400 604800 1800
Primary NS (mname)
lakas.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399243128
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
zelda.ns.cloudflare.com
lakas.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:66.219.204.140 ip4:50.238.237.252 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
8 records- autodesk-domain-verification=1pvawkWQdxiie91jqA9C
- infor-cloudsuite-domain-verification=EHVMK3JAVRLMXXTL6V72PH5DHF5B4ACL99HXE9WDG6CEZWA4CDCH4EYZNSGMLDHC
- sophos-domain-verification=5f33bb81fbdde6c6fda7e9f4e14a63cc6112fdf0f646dc11bb0b7f4883917a97
- tm3jt9lv7q0hu6b79mn7q1ue81
- SPFv=spf1 ip4:66.219.204.140 ip4:50.238.237.252 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all
- 5j1rfgsu5hq8604ipm99h0emcd
- MS=ms55185294
- TEqeutZSn7mHkeh3V6SgzsRm12Z4d4hxj+nNwMgrNVm0CIJuTEqmlrjMhAlAeNnPIoBc9alBdHMkDEn8++JN9g==
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