Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
shirtstream.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 21:49:40 UTC · ↺ Refresh
MX Hostnames
- shirtstream-com.p30.mxthunder.net
- shirtstream-com.p20.mxthunder.net
- shirtstream-com.p40.mxthunder.net
- shirtstream-com.p10.mxthunder.com
MX Priorities
- shirtstream-com.p40.mxthunder.net: 40
- shirtstream-com.p10.mxthunder.com: 10
- shirtstream-com.p30.mxthunder.net: 30
- shirtstream-com.p20.mxthunder.net: 20
A / AAAA Records
- 84.18.207.55 ↩ acai.active-ns.com
Mail Server IPs
- 216.172.106.28 ↩ bolt112a.mxthunder.net
- 209.41.68.144 ↩ bolt112b.mxthunder.net
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.mxthunder.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
2 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.mxthunder.com -all
- mscid=e46O5it+Oujm52rhjE+1Tnn1JNwWuM+7u19ilch/4MZCgLisk9zko+WBGyAdxVIAHEGP1B+TZvKZl9HJDwPepg==
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