Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
circlek.com.vn
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 17:00:11 UTC · ↺ Refresh
MX Hostnames
- smtp.circlek.com.vn
MX Priorities
- smtp.circlek.com.vn: 1
A / AAAA Records
- 104.26.5.34 (no PTR)
- 104.26.4.34 (no PTR)
- 172.67.72.35 (no PTR)
- 2606:4700:20::681a:422 (no PTR)
- 2606:4700:20::681a:522 (no PTR)
- 2606:4700:20::ac43:4823 (no PTR)
Mail Server IPs
- 124.158.10.14 ↩ mx.kclgroup.vn
SOA Record
Raw SOA
elle.ns.cloudflare.com dns.cloudflare.com 2399458675 10000 2400 604800 1800
Primary NS (mname)
elle.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399458675
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
khalid.ns.cloudflare.com
elle.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +mx +a +ip4:124.158.10.0/24 +ip4:124.158.8.0/24 +ip4:124.158.12.0/24 +ip4:124.158.9.0/24 include:spf.mailjet.com include:spfdm-ap-southeast-1.aliyun.com include:_spf.maileroo.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- ZOOM_verify_Jvul7HiZ1r3x7rg0KQzpbc
- apple-domain-verification=pBWwYBcUqHMJyfqq
- brevo-code:0c46e57e415ae32418f8a4b22373a5b6
- brevo-code:6bf450ea6eecae1f6fe26b1d1f2cb169
- sophos-domain-verification=7b5291abb7fd7c3640bb7f51eb54adf361d6cf3ac0c73195e83b5281c3e71dd3
- SPFv=spf1 +mx +a +ip4:124.158.10.0/24 +ip4:124.158.8.0/24 +ip4:124.158.12.0/24 +ip4:124.158.9.0/24 include:spf.mailjet.com include:spfdm-ap-southeast-1.aliyun.com include:_spf.maileroo.com -all
- MS=CE6A0F13282FECAAC74D941915A3D9938E210514
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