Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tcmh.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 14:02:35 UTC · ↺ Refresh
MX Hostnames
- tcmh-org.relay1h.spamh.com
- tcmh-org.relay1i.spamh.com
- tcmh-org.relay1g.spamh.com
MX Priorities
- tcmh-org.relay1h.spamh.com: 20
- tcmh-org.relay1i.spamh.com: 30
- tcmh-org.relay1g.spamh.com: 10
A / AAAA Records
- 104.26.2.21 (no PTR)
- 172.67.68.37 (no PTR)
- 104.26.3.21 (no PTR)
- 2606:4700:20::681a:215 (no PTR)
- 2606:4700:20::681a:315 (no PTR)
- 2606:4700:20::ac43:4425 (no PTR)
Mail Server IPs
- 63.71.12.99 ↩ lbm-t.spamh.com
- 63.71.12.101 ↩ lbn-t.spamh.com
- 63.71.12.97 ↩ lbl-t.spamh.com
SOA Record
Raw SOA
dylan.ns.cloudflare.com dns.cloudflare.com 2398866732 10000 2400 604800 1800
Primary NS (mname)
dylan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398866732
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tani.ns.cloudflare.com
dylan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.safewebservices.com include:spf.zixsmbhosted.com include:tcmh-org.spf.smtp25.com include:spf.zixport.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; pct=100; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.safewebservices.com include:spf.zixsmbhosted.com include:tcmh-org.spf.smtp25.com include:spf.zixport.com -all
- brevo-code:b9f26bc1e22cec1c0ca84e1e6fc08646
- google-site-verification=iSGHxc57TSCFp6DV1Lua0eSuJ8u8Wvs9n8MdNQVpXuk
- r86nms2t1daf8lfake47651lk
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