mx.blckj.com - robtex.com
mx.blckj.com
| DNSSEC | ⚠️ Not signed | ||||||
blckj.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:5e94🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:8938🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.94.148Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.137.56🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | marjory.ns.cloudflare.com ⭐ | ||||||
| NS | theo.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.94.148, 172.67.137.56 | ||||||
| IPv6 | 2606:4700:3030::6815:5e94, 2606:4700:3037::ac43:8938 | ||||||
| SOA | marjory.ns.cloudflare.comdns@cloudflare.com serial=2394930934 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A219.239.95.822015-08-22 → 2016-08-10 · 3 obs
● 2015-08-22 02:34:42
● 2016-08-10 21:46:26
○ 2026-03-26 06:20:44
● 2016-08-10 21:46:26
○ 2026-03-26 06:20:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net... | - |
| blckj.com | theo.ns.cloudflare.com, marjory.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.144
NS records: theo.ns.cloudflare.com, marjory.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blckj.com (unsigned zone)
⏱️ Timing
Total: 127ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)