gc521.com - robtex.com
gc521.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3a8d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a05a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.58.141Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.90🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alexia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26af🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alexia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22af🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alexia.ns.cloudflare.com | ||||||
| A | 108.162.194.175🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexia.ns.cloudflare.com | ||||||
| A | 162.159.38.175Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexia.ns.cloudflare.com | ||||||
| A | 172.64.34.175🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexia.ns.cloudflare.com | ||||||
| NS | trey.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 108.162.193.242🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 172.64.33.242🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 173.245.59.242🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.58.141, 172.67.160.90 | ||||||
| IPv6 | 2606:4700:3030::6815:3a8d, 2606:4700:3035::ac43:a05a | ||||||
| SOA | alexia.ns.cloudflare.comdns@cloudflare.com serial=2399892662 | ||||||
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=1774467772 | ||||||
Subdomains
007zhihuangjiaduchang.gc521.com |
007.gc521.com |
Similar names
52cg1.zone |
521cg.com |
52cg1.org |
52cg1.day |
51cg2.com |
52cg1.win |
51cg2.info |
52cg1.com |
gc125.com |
52cg1.xyz |
52cg1.work |
52cg1.fun |
52cg1.biz |
52cg1.cafe |
52cg1.vip |
51cg2.fun |
512gc.info |
52cg1.asia |
52cg1.me |
52cg1.one |
DNS History
9 records (6 active, 3 former)
●NSalexia.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:51:24
○NSdns15.hichina.com2015-06-15 → 2017-10-29 · 3 obs
● 2017-10-29 17:32:24
○ 2026-03-25 19:51:24
○NSdns16.hichina.com2015-06-15 → 2017-10-29 · 3 obs
● 2017-10-29 17:32:24
○ 2026-03-25 19:51:24
●NStrey.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:51:24
●A104.21.58.1412026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:51:24
●A172.67.160.902026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:51:24
●A2606:4700:3030::6815:3a8d2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:51:24
●A2606:4700:3035::ac43:a05a2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 19:51:24
○A61.154.116.2002015-06-15 → 2017-10-29 · 3 obs
● 2017-10-29 17:32:24
○ 2026-03-25 19:51:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| gc521.com | trey.ns.cloudflare.com, alexia.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.175
NS records: trey.ns.cloudflare.com, alexia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gc521.com (unsigned zone)
⏱️ Timing
Total: 166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.160.90, 104.21.58.141 |
| AAAA | 2 | 2606:4700:3035::ac43:a05a, 2606:4700:3030::6815:3a8d |
| NS | 2 | alexia.ns.cloudflare.com, trey.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alexia.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (trey.ns.cloudflare.com, trey.ns.cloudflare.com, trey.ns.cloudflare.com...)
Analysis
Hierarchy
gc521.com is parent of 007zhihuangjiaduchang.gc521.com and 007.gc521.com.
IP Addresses
gc521.com points to four IP numbers: 2606:4700:3030::6815:3a8d, 2606:4700:3035::ac43:a05a, 104.21.58.141 and 172.67.160.90.
Other host names including rokokslotbarat.live, togmal.com, (0x736578)y-girls-live.net, qvkweketjnnfu.space and way-art.ru share IP numbers with gc521.com.
Name Servers
gc521.com's delegation uses two name servers, alexia.ns.cloudflare.com and trey.ns.cloudflare.com.
gc521.com shares the same name server setup as other domains, for example 0-2-1.com, njgncs.com, smbnc.com, gftp2p.com and hcparty.com.
gc521.com at least partially shares name servers with other domains, including shangsongcm.com, ctxlyzx.com, 123b899.com, amazingtwinks.com and kali-maux.com.
these name servers are commonly used together with plato.ns.cloudflare.com, garret.ns.cloudflare.com and brady.ns.cloudflare.com.
Host names with six IP numbers:
alexia.ns.cloudflare.com points to: 2606:4700:50::a29f:26af, 2803:f800:50::6ca2:c2af, 2a06:98c1:50::ac40:22af, 108.162.194.175, 162.159.38.175 and 172.64.34.175.
trey.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf2, 2803:f800:50::6ca2:c1f2, 2a06:98c1:50::ac40:21f2, 108.162.193.242, 172.64.33.242 and 173.245.59.242.