Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
springstax.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 20:49:23 UTC · ↺ Refresh
MX Hostnames
- mx1-us.emailsecurity.app
- mx2-us.emailsecurity.app
MX Priorities
- mx1-us.emailsecurity.app: 10
- mx2-us.emailsecurity.app: 20
A / AAAA Records
- 198.185.159.145 (no PTR)
- 198.49.23.144 (no PTR)
- 198.49.23.145 (no PTR)
- 198.185.159.144 (no PTR)
Mail Server IPs
- 40.121.188.167 ↩ mx1-us.emailsecurity.app
- 172.212.4.33 ↩ mx1-us.emailsecurity.app
SOA Record
Raw SOA
ns1.springshosting.net cpanel-serveradmin.springshosting.com 2026031906 3600 1800 1209600 86400
Primary NS (mname)
ns1.springshosting.net
Admin Email (rname)
cpanel-serveradmin@springshosting.com
Serial
2026031906
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.springshosting.net
ns4.springshosting.net
ns1.springshosting.net
ns2.springshosting.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:ersmtp.com include:zoho.com include:mail.zohoanalytics.com include:transmail.net include:zcsend.net ip4:50.208.31.33 ip4:136.143.188.50 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
6 records- zoho-verification=zb01160207.zmverify.zoho.com
- google-site-verification=d7qwguMlgBtlanid-tFtdgndWyiWsWb6bkn-73l09cU
- google-site-verification=3eNKfr2lXuZM3MlA-tWB_3VpPEfbzclL5qhkgJiC_as
- SPFv=spf1 include:spf.protection.outlook.com include:ersmtp.com include:zoho.com include:mail.zohoanalytics.com include:transmail.net include:zcsend.net ip4:50.208.31.33 ip4:136.143.188.50 -all
- MS=ms13195597
- google-site-verification=sXcBjVmrQm9iVY6lNne2MKZwTjvtKcz5P-ohXXECZew
Full email verification for springstax.com
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