Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tfenergysolutions.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 22:34:20 UTC · ↺ Refresh
MX Hostnames
- mxb-001e6b01.gslb.pphosted.com
- mxa-001e6b01.gslb.pphosted.com
MX Priorities
- mxb-001e6b01.gslb.pphosted.com: 10
- mxa-001e6b01.gslb.pphosted.com: 10
A / AAAA Records
- 4.204.224.132 (no PTR)
Mail Server IPs
- 148.163.159.91 ↩ mx0b-001e6b01.pphosted.com
- 148.163.157.91 ↩ mx0a-001e6b01.pphosted.com
SOA Record
Raw SOA
ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com 2015010355 3600 300 2419200 300
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2015010355
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns61.constellix.net
ns11.constellix.com
ns21.constellix.com
ns31.constellix.com
ns3-03.azure-dns.org
ns4-03.azure-dns.info
ns2-03.azure-dns.net
ns1-03.azure-dns.com
ns51.constellix.net
ns41.constellix.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:70.35.174.69 ip4:216.186.203.83 ip4:149.72.68.188 ip4:68.179.48.4 ip4:205.236.110.126 ip4:149.72.139.36 ip4:205.236.110.120 ip4:74.49.163.69 a:cfcanada.net include:spf.ess.ca.barracudanetworks.com include:spf.protection.outlook.com include:spf-001e6b01.pphosted.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=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
15 records- SPFv=spf1 ip4:70.35.174.69 ip4:216.186.203.83 ip4:149.72.68.188 ip4:68.179.48.4 ip4:205.236.110.126 ip4:149.72.139.36 ip4:205.236.110.120 ip4:74.49.163.69 a:cfcanada.net include:spf.ess.ca.barracudanetworks.com include:spf.protection.outlook.com include:spf-001e6b01.pphosted.com ~all
- knowbe4-site-verification=ac13a9f62d612ba7f7576de2e7dd6f02
- lci9th8c945nft1e0ukdlt2f5
- MS=ms26855793
- MS=ms35997906
- qjn8tp39c5dvbkc8ihh7a4ve7b
- Foxit-domain-verification=774c254d43486d4bf53b11c62e6570f7
- google-site-verification=bZBf7xeOoyUCqUhXg7mCmKbtN8vLWsG3NJYGiQH-xPA
- 61cescaf9c8r5q77tqf5ip9jrd
- 92htro5ea5lf0ts800i2cmra06
- f6qnn5apdnkdgpf176o09geja6
- jlpg23vpnomc2ljno99bkdtcu3
- dc3j5tj405k7teqrtn3a04u5qd
- smartsheet-site-validation=vDadfsMq-2YUDHn1Q2eLKC1bpFA6eDev
- zscaler-verification-229716-081052025-rpIs9t
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