Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tcenergy.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 11:36:30 UTC · ↺ Refresh
MX Hostnames
- tcenergy-com.mail.protection.outlook.com
MX Priorities
- tcenergy-com.mail.protection.outlook.com: 4
A / AAAA Records
- 217.114.94.2 (no PTR)
Mail Server IPs
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns31.transcanada.com hostmaster.tcpl.ca 930 14400 3600 2419200 180
Primary NS (mname)
ns31.transcanada.com
Admin Email (rname)
hostmaster@tcpl.ca
Serial
930
Refresh
14400s
Retry
3600s
Expire
2419200s
Minimum TTL
180s
Nameservers (NS)
ns2.f5clouddns.com
ns1.f5clouddns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1
✓ 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
18 records- Os8Vmn+NxqaQ6SQU4/5juSJNXxq3ex+AheuMJDfN1vO7EJhILPDgXq01UY6w6UBFeZ4kjrmO3y+EGfUPq/+40w==
- d365mktkey=398idrafmgo1zdzs2uopxhscv
- infoblox-domain-mastery=a0faae573a1956c9904d8e34b901f40e07ca37f392c09d2f06796502a01c118c69
- cisco-ci-domain-verification=656700835cfb054acdddff4e5fe4ee445678c04d33d0204bea8ccbd41feac71d
- adobe-idp-site-verification=af70d9930f1da4e60f034ae6f039fd2938fefca709b86c7e63691ea964299d5e
- perplexity-ai-domain-verification-ygnz8z=tOufHsFLxpL6RgPyHVEFnhxyJ
- canva-site-verification=JyJigGLKd_9UPV8Qp1tIAQ
- d365mktkey=Zx7nRJDFzSD3CEuW8mXxSJpSLtJ3PV8u98LynfAk1H0x
- dell-technologies-domain-verification=tcenergy.com_9fda4596-8955-4b6d-a508-a96f92904415_1755291034
- docusign=f300ba52-1a68-499b-b40a-bec794bddd62
- docusign=4c7e7c02-1ea4-48f3-9e37-6c54b1d163a4
- d365mktkey=wvvxz1i9zb921jnu2ogcml59
- docker-verification=8eefed24-41f7-4f78-92a4-60dee25bc605
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- d365mktkey=mUP33vILxcuq69yosvwnbXmACLL8GLylvxbaXbh1uksx
- DMARCv=DMARC1;p=reject;rua=mailto:[email protected];fo=1
- successfactors-site-verification=OTE3ZWNmZTFlYzljNmYwZDJkOGNkNmNjYzM1ZGJiYmE5MGQzNTZhZjBkYjM0ODhhNWRkYjRkNzAyNzc2OTVkNw==
- d365mktkey=rk7Nqzv4U0T9XRsgfxWD0kCyqeuRw46zcBkSLBQEfhcx
Full email verification for tcenergy.com
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