Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smsgoc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 12:19:06 UTC · ↺ Refresh
MX Hostnames
- mx.qsgdefense.com
MX Priorities
- mx.qsgdefense.com: 10
A / AAAA Records
- 199.16.172.52 (no PTR)
- 199.16.173.167 (no PTR)
Mail Server IPs
- 8.42.150.250 ↩ mx.qsgdefense.com
- 8.42.151.250 ↩ mx.qsgdefense.com
SOA Record
Raw SOA
ns1.qsgdns.com dns.constellix.com 2015010119 43200 3600 1209600 180
Primary NS (mname)
ns1.qsgdns.com
Admin Email (rname)
dns@constellix.com
Serial
2015010119
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns2.qsgdns.com
ns3.qsgdns.com
ns4.qsgdns.com
ns1.qsgdns.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:192.210.0.32/28 include:spf.protection.outlook.com include:spf.qsgdefense.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:192.210.0.32/28 include:spf.protection.outlook.com include:spf.qsgdefense.com -all
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