Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
ntsca.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 22:26:24 UTC · ↺ Refresh
MX Hostnames
- mailstream-west.mxrecord.io
- mailstream-east.mxrecord.io
- mailstream-central.mxrecord.mx
MX Priorities
No priority data.
A / AAAA Records
- 74.208.236.9
- 2607:f1c0:100f:f000::292
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns-us.1and1-dns.de
ns-us.1and1-dns.us
ns-us.1and1-dns.org
ns-us.1and1-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ 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
9 records- v=spf include:spf.protection.outlook.com -all
- google-site-verification=v3njrpF6mCbdK3fJ1_n5iaziME_Mdvt1xtvIODxw7bM
- _globalsign-domain-verification=S_orMrp1k4SDOX8JkehOfWyZgo7Wz0Rz6jmPOsq_PT
- google-site-verification=xOJqQX4sRqd_v28Rsx4KxlHM-7IChuXZ2b_MPxNyBvo
- SPFv=spf1 include:spf.protection.outlook.com -all
- cisco-ci-domain-verification=3e40a4aa5935bf1fefa79b7e70895d8659f977c91e64b00f70f645dcf73f5a7
- include:21167321.spf01.hubspotemail.net
- google-site-verification=uG9_JtLWmIxE29f5OC-e9IsAasZq5hFtHa9Sx00CHdQ
- cloud-mail-verification=NiSebRpR
Full email verification for ntsca.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits