sckj-lab.com - robtex.com
sckj-lab.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:9010🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:1c27🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.39Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.16🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | becky.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c049🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2049🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 108.162.192.73🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 172.64.32.73🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| A | 173.245.58.73🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | becky.ns.cloudflare.com | ||||||
| NS | harlan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cfa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23fa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 108.162.195.250🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 162.159.44.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 172.64.35.250🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.28.39, 172.67.144.16 | ||||||
| IPv6 | 2606:4700:3031::ac43:9010, 2606:4700:3034::6815:1c27 | ||||||
| SOA | becky.ns.cloudflare.comdns@cloudflare.com serial=2397191354 | ||||||
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=1774613327 | ||||||
Same first word
sckj-lab.com |
DNS History
6 records (6 active, 0 former)
●NSbecky.ns.cloudflare.com2026-03-09 → 2026-03-27 · 2 obs
● 2026-03-27 12:30:08
●NSharlan.ns.cloudflare.com2026-03-09 → 2026-03-27 · 2 obs
● 2026-03-27 12:30:08
●A104.21.28.392026-03-09 → 2026-03-27 · 2 obs
● 2026-03-27 12:30:08
●A172.67.144.162026-03-09 → 2026-03-27 · 2 obs
● 2026-03-27 12:30:08
●A2606:4700:3031::ac43:90102026-03-09 → 2026-03-27 · 2 obs
● 2026-03-27 12:30:08
●A2606:4700:3034::6815:1c272026-03-09 → 2026-03-27 · 2 obs
● 2026-03-27 12:30:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sckj-lab.com | becky.ns.cloudflare.com, harlan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.250
NS records: becky.ns.cloudflare.com, harlan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sckj-lab.com (unsigned zone)
⏱️ Timing
Total: 117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.144.16, 104.21.28.39 |
| AAAA | 2 | 2606:4700:3034::6815:1c27, 2606:4700:3031::ac43:9010 |
| NS | 2 | becky.ns.cloudflare.com, harlan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | becky.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (becky.ns.cloudflare.com, becky.ns.cloudflare.com, becky.ns.cloudflare.com...)
Analysis
IP Addresses
sckj-lab.com resolves to four IPs: 2606:4700:3031::ac43:9010, 2606:4700:3034::6815:1c27, 104.21.28.39 and 172.67.144.16.
Other host names, for instance img.mostup.com, mail.adulttoystt.com, 4239a86.com, ufaceu.com and cmail.mostup.com share IP numbers with sckj-lab.com.
Name Servers
sckj-lab.com has two name servers: becky.ns.cloudflare.com and harlan.ns.cloudflare.com.
sckj-lab.com shares the same name server setup as other domains, for example chuxina.com, zxssgf.com, cshiot.com, tlspvc.com and hncmmkj.com.
sckj-lab.com shares some name servers with other domains, for example chinaoneany.com, mingdujj.com, mycoreplus.com, hx-it.com and wrkits.com.
These name servers are often used together with nena.ns.cloudflare.com, trace.ns.cloudflare.com and moura.ns.cloudflare.com.
Host names with six IP numbers: becky.ns.cloudflare.com points to: 2606:4700:50::adf5:3a49, 2803:f800:50::6ca2:c049, 2a06:98c1:50::ac40:2049, 108.162.192.73, 172.64.32.73 and 173.245.58.73; harlan.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfa, 2803:f800:50::6ca2:c3fa, 2a06:98c1:50::ac40:23fa, 108.162.195.250, 162.159.44.250 and 172.64.35.250.