Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
7vision.com.sg
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 02:21:03 UTC · ↺ Refresh
MX Hostnames
- 7vision-com-sg.mail.sg.greenradar.com
- 7vision-com-sg.mail.dr.greenradar.com
MX Priorities
- 7vision-com-sg.mail.sg.greenradar.com: 10
- 7vision-com-sg.mail.dr.greenradar.com: 20
A / AAAA Records
- 172.67.169.154 (no PTR)
- 104.21.27.175 (no PTR)
- 2606:4700:3036::6815:1baf (no PTR)
- 2606:4700:3031::ac43:a99a (no PTR)
Mail Server IPs
- 152.101.60.163 ↩ sg01extb.greenradar.com
- 152.101.60.164 ↩ sg01extb.greenradar.com
SOA Record
Raw SOA
jean.ns.cloudflare.com dns.cloudflare.com 2396437028 10000 2400 604800 1800
Primary NS (mname)
jean.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396437028
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
vin.ns.cloudflare.com
jean.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
3 records- MS=ms80628903
- sendinblue-code:5bdb7dde7c853e64bedea0635d8fb360
- SPFv=spf1 include:spf.protection.outlook.com -all
Full email verification for 7vision.com.sg
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