zcjb57.com - robtex.com
zcjb57.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:8583🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:df2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.13.242Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.133.131🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | devin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c31🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c331🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2331🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 108.162.195.49🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 162.159.44.49Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| A | 172.64.35.49🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | devin.ns.cloudflare.com | ||||||
| NS | melissa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ac7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 108.162.192.199🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 172.64.32.199🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| A | 173.245.58.199🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melissa.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.13.242, 172.67.133.131 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:8583, 2606:4700:3033::6815:df2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com | ||||||
| SOA | devin.ns.cloudflare.comdns@cloudflare.com serial=2409694409 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785272307 | ||||||
Same first word
zcjb57.com |
DNS History
6 records (6 active, 0 former)
●NSdevin.ns.cloudflare.com2026-07-27 → 2026-07-28 · 2 obs
● 2026-07-28 21:24:32
●NSmelissa.ns.cloudflare.com2026-07-27 → 2026-07-28 · 2 obs
● 2026-07-28 21:24:32
●A104.21.13.2422026-07-27 → 2026-07-28 · 2 obs
● 2026-07-28 21:24:32
●A172.67.133.1312026-07-27 → 2026-07-28 · 2 obs
● 2026-07-28 21:24:32
●A2606:4700:3031::ac43:85832026-07-27 → 2026-07-28 · 2 obs
● 2026-07-28 21:24:32
●A2606:4700:3033::6815:df22026-07-27 → 2026-07-28 · 2 obs
● 2026-07-28 21:24:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| zcjb57.com | melissa.ns.cloudflare.com, devin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.49
NS records: melissa.ns.cloudflare.com, devin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zcjb57.com (unsigned zone)
⏱️ Timing
Total: 215ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.13.242, 172.67.133.131 |
| AAAA | 2 | 2606:4700:3033::6815:df2, 2606:4700:3031::ac43:8583 |
| NS | 2 | devin.ns.cloudflare.com, melissa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | devin.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (melissa.ns.cloudflare.com, melissa.ns.cloudflare.com, melissa.ns.cloudflare.com...)
Analysis
IP Addresses
zcjb57.com directs to four IP numbers, which are 104.21.13.242, 172.67.133.131, 2606:4700:3031::ac43:8583 and 2606:4700:3033::6815:df2.
Among the host names that share IP numbers with zcjb57.com are m412.com, midtownseo.com, snake.zooparkko.com and two others.
Name Servers
zcjb57.com uses two name servers for its delegation: devin.ns.cloudflare.com and melissa.ns.cloudflare.com.
zcjb57.com has the same name server delegation as a number of other domains, such as 0811666.com, p9948.com, 986323.com and two more.
The name servers of zcjb57.com overlap at least partially with those of other domains — among them isev.co.uk, subnova.com, fieldimpact.net and two more.
These name servers commonly appear alongside the name servers tiffany.ns.cloudflare.com and aria.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
Hostname devin.ns.cloudflare.com directs to 108.162.195.49, 162.159.44.49 and 172.64.35.49 along with 3 other IP addresses.
Hostname melissa.ns.cloudflare.com directs to 108.162.192.199, 172.64.32.199 and 173.245.58.199 along with 3 other IP addresses.