sctf56.com - robtex.com
sctf56.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.215.49.208🇨🇳 harry-ASN103.215.48.0/22 Shenzhen Katherine Heng Technology Information Co., Ltd. Luohu District, Shenzhen City, Guangdong Province 3005 nanhu road International trade commercial building | ||||||
| NS | arya.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a46🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arya.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c046🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | arya.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2046🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | arya.ns.cloudflare.com | ||||||
| A | 108.162.192.70🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arya.ns.cloudflare.com | ||||||
| A | 172.64.32.70🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arya.ns.cloudflare.com | ||||||
| A | 173.245.58.70🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arya.ns.cloudflare.com | ||||||
| NS | melnicoff.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melnicoff.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melnicoff.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23ae🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melnicoff.ns.cloudflare.com | ||||||
| A | 108.162.195.174🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melnicoff.ns.cloudflare.com | ||||||
| A | 162.159.44.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melnicoff.ns.cloudflare.com | ||||||
| A | 172.64.35.174🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melnicoff.ns.cloudflare.com | ||||||
| SOA | arya.ns.cloudflare.comdns@cloudflare.com serial=2398309556 | ||||||
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=1774812522 | ||||||
Same first word
sctf56.com |
DNS History
6 records (3 active, 3 former)
●NSarya.ns.cloudflare.com2026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 07:29:48
● 2026-03-29 19:49:16
○NSjm1.dns.com2020-02-01 → 2020-02-01 · 3 obs
○ 2026-02-26 07:29:48
○ 2026-03-29 19:49:16
○NSjm2.dns.com2020-02-01 → 2020-02-01 · 3 obs
○ 2026-02-26 07:29:48
○ 2026-03-29 19:49:16
●NSmelnicoff.ns.cloudflare.com2026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 07:29:48
● 2026-03-29 19:49:16
●A103.215.49.2082026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 07:29:48
● 2026-03-29 19:49:16
○A45.194.85.2072020-02-01 → 2020-02-01 · 3 obs
○ 2026-02-26 07:29:48
○ 2026-03-29 19:49:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| sctf56.com | arya.ns.cloudflare.com, melnicoff.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.174
NS records: arya.ns.cloudflare.com, melnicoff.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sctf56.com (unsigned zone)
⏱️ Timing
Total: 955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.215.49.208 |
| NS | 2 | arya.ns.cloudflare.com, melnicoff.ns.cloudflare.com |
| SOA | 1 | arya.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (arya.ns.cloudflare.com, arya.ns.cloudflare.com, arya.ns.cloudflare.com...)
Analysis
IP Addresses
sctf56.com maps to IP address 103.215.49.208.
Name Servers
Two name servers arya.ns.cloudflare.com and melnicoff.ns.cloudflare.com are delegated to sctf56.com.
sctf56.com uses the same name server configuration as other domains, such as lfoumeisi.com, qiche0.com, xy98k.com, piao8.cc and alpron.hr.
sctf56.com at least partially shares name servers with other domains such as 555sunbet.com, advento.org, realamateurteens.org, nevermore.cc and alargantowell.com.
These name servers are commonly used with paul.ns.cloudflare.com and burt.ns.cloudflare.com.
Host names with six IP numbers: Host name arya.ns.cloudflare.com points to 2606:4700:50::adf5:3a46, 2803:f800:50::6ca2:c046, 2a06:98c1:50::ac40:2046, 108.162.192.70, 172.64.32.70 and 173.245.58.70; host name melnicoff.ns.cloudflare.com points to 2606:4700:58::a29f:2cae, 2803:f800:50::6ca2:c3ae, 2a06:98c1:50::ac40:23ae, 108.162.195.174, 162.159.44.174 and 172.64.35.174.