Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tfc.eu.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 01:19:43 UTC · ↺ Refresh
MX Hostnames
- tfc-eu-com.mail.protection.outlook.com
- tfc-eu-com.mail.protection.outlook.com
MX Priorities
- tfc-eu-com.mail.protection.outlook.com: 10
- tfc-eu-com.mail.protection.outlook.com: 20
A / AAAA Records
- 172.66.43.11 (no PTR)
- 172.66.40.245 (no PTR)
- 2606:4700:3108::ac42:2b0b
- 2606:4700:3108::ac42:28f5
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
SOA Record
Raw SOA
newt.ns.cloudflare.com dns.cloudflare.com 2399831356 10000 2400 604800 1800
Primary NS (mname)
newt.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399831356
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
penny.ns.cloudflare.com
newt.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.us.exclaimer.net include:mailgun.org include:3953931.spf03.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 184 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
9 records- MS=ms70888052
- google-site-verification=AlzRdcbZUuvkLDw7dKWa8frjb7bNwzSUw-oy8KNVLDI
- google-site-verification=rS27vU74kizxyPDH3Abh9uqZ67LRhN2DBbLBWp9P_dc
- ts4966gr00ngz9zmlzgspkcp4jz4kx0q
- v2mvig0qqs417n6te0bhcnihc6
- SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.us.exclaimer.net include:mailgun.org include:3953931.spf03.hubspotemail.net -all
- zone-ownership-verification-47aa42358aa0035c875d15ce4cc049ba056d1b5ef9b4e251904ff99ee9223f94
- Foxit-domain-verification=e022930621ca592ce33907ca73b6ff71
- MS=ms65073154
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