Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
terrier.tech
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 00:07:54 UTC · ↺ Refresh
MX Hostnames
- terrier-tech.p20.spamhero.net
- terrier-tech.p30.spamhero.net
- terrier-tech.p10.spamhero.com
- terrier-tech.p40.spamhero.net
MX Priorities
No priority data.
A / AAAA Records
- 172.67.71.15
- 104.26.5.31
- 104.26.4.31
- 2606:4700:20::ac43:470f
- 2606:4700:20::681a:41f
- 2606:4700:20::681a:51f
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
sage.ns.cloudflare.com
anahi.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1; ri=86400;
✓ 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
4 records- apple-domain-verification=nNtZwDjJrduz9Zpr
- google-site-verification=x7PkwpwHZbDlO0tdrwIojCF5XzF5YAI3LSmGHYAA7PE
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net -all
- MS=ms61922308
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