`btjsgc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:17e1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d5fa^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.225^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.250^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cloe.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c056^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2056^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cloe.ns.cloudflare.com`
		A	108.162.192.86^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	172.64.32.86^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	173.245.58.86^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
NS	`donovan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c372^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donovan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2372^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donovan.ns.cloudflare.com`
		A	108.162.195.114^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	162.159.44.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	172.64.35.114^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.23.225, 172.67.213.250
		IPv6	2606:4700:3035::6815:17e1, 2606:4700:3037::ac43:d5fa
SOA	`cloe.ns.cloudflare.com`dns@cloudflare.com serial=2399052447

`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.net`nstld@verisign-grs.com serial=1771291435

Subdomains

www.btjsgc.com

Same first word

btjsgc.com

Similar names

gsjtbc.com

bjtcgs.com.cn

jscbtg.com

bjgtcs.com

bjstgc.com

jscbtg.cn

bjctgs.cn

tcbjgs.com

bjgsct.com

btgcjs.cn

DNS History

18 records (6 active, 12 former)

●NScloe.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2019-04-01 00:55:22
● 2026-02-15 17:21:34
● 2026-03-23 01:02:44

○NSdns10.hichina.com2015-05-06 → 2016-01-20 · 4 obs

● 2015-05-06 08:31:38
● 2016-01-20 06:41:42
○ 2016-04-16 02:34:52
○ 2026-03-23 01:02:44

○NSdns9.hichina.com2015-05-06 → 2016-01-20 · 4 obs

● 2015-05-06 08:31:38
● 2016-01-20 06:41:42
○ 2016-04-16 02:34:52
○ 2026-03-23 01:02:44

●NSdonovan.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2019-04-01 00:55:22
● 2026-02-15 17:21:34
● 2026-03-23 01:02:44

○NSexpirens3.hichina.com2016-04-16 → 2016-04-16 · 4 obs

○ 2016-01-20 06:41:42
● 2016-04-16 02:34:52
○ 2016-12-27 04:13:30
○ 2026-03-23 01:02:44

○NSexpirens4.hichina.com2016-04-16 → 2016-04-16 · 4 obs

○ 2016-01-20 06:41:42
● 2016-04-16 02:34:52
○ 2016-12-27 04:13:30
○ 2026-03-23 01:02:44

○NSf1g1ns1.dnspod.net2019-04-01 → 2019-04-01 · 4 obs

○ 2016-12-27 04:13:30
● 2019-04-01 00:55:22
○ 2026-02-15 17:21:34
○ 2026-03-23 01:02:44

○NSf1g1ns2.dnspod.net2019-04-01 → 2019-04-01 · 4 obs

○ 2016-12-27 04:13:30
● 2019-04-01 00:55:22
○ 2026-02-15 17:21:34
○ 2026-03-23 01:02:44

○NSns1.51dns.com2016-12-27 → 2016-12-27 · 4 obs

○ 2016-04-16 02:34:52
● 2016-12-27 04:13:30
○ 2019-04-01 00:55:22
○ 2026-03-23 01:02:44

○NSns2.51dns.com2016-12-27 → 2016-12-27 · 4 obs

○ 2016-04-16 02:34:52
● 2016-12-27 04:13:30
○ 2019-04-01 00:55:22
○ 2026-03-23 01:02:44

●A104.21.23.2252026-02-15 → 2026-03-23 · 3 obs

○ 2019-04-01 00:55:22
● 2026-02-15 17:21:34
● 2026-03-23 01:02:44

○A121.197.21.752015-05-06 → 2016-01-20 · 4 obs

● 2015-05-06 08:31:38
● 2016-01-20 06:41:42
○ 2016-04-16 02:34:52
○ 2026-03-23 01:02:44

●A172.67.213.2502026-02-15 → 2026-03-23 · 3 obs

○ 2019-04-01 00:55:22
● 2026-02-15 17:21:34
● 2026-03-23 01:02:44

○A23.244.168.1392019-04-01 → 2019-04-01 · 4 obs

○ 2016-12-27 04:13:30
● 2019-04-01 00:55:22
○ 2026-02-15 17:21:34
○ 2026-03-23 01:02:44

●A2606:4700:3035::6815:17e12026-02-15 → 2026-03-23 · 3 obs

○ 2019-04-01 00:55:22
● 2026-02-15 17:21:34
● 2026-03-23 01:02:44

●A2606:4700:3037::ac43:d5fa2026-02-15 → 2026-03-23 · 3 obs

○ 2019-04-01 00:55:22
● 2026-02-15 17:21:34
● 2026-03-23 01:02:44

○A42.120.158.782016-04-16 → 2016-04-16 · 4 obs

○ 2016-01-20 06:41:42
● 2016-04-16 02:34:52
○ 2016-12-27 04:13:30
○ 2026-03-23 01:02:44

○A64.187.147.382016-12-27 → 2016-12-27 · 4 obs

○ 2016-04-16 02:34:52
● 2016-12-27 04:13:30
○ 2019-04-01 00:55:22
○ 2026-03-23 01:02:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
btjsgc.com	cloe.ns.cloudflare.com, donovan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.86

NS records: cloe.ns.cloudflare.com, donovan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btjsgc.com (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.250, 104.21.23.225`
AAAA	2	`2606:4700:3037::ac43:d5fa, 2606:4700:3035::6815:17e1`
NS	2	`cloe.ns.cloudflare.com, donovan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cloe.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (cloe.ns.cloudflare.com, cloe.ns.cloudflare.com, cloe.ns.cloudflare.com...)

Analysis

Hierarchy

btjsgc.com is parent of www.btjsgc.com.

IP Addresses

btjsgc.com points to four IP numbers: 2606:4700:3035::6815:17e1, 2606:4700:3037::ac43:d5fa, 104.21.23.225 and 172.67.213.250.

Other host names, for instance www.lalena.com, sdjtly.cn, mailserverxp.com, www.hdfcbank.org and homegrown(0x736578)machines.com share IP numbers with btjsgc.com.

Name Servers

btjsgc.com's delegation is to two name servers cloe.ns.cloudflare.com and donovan.ns.cloudflare.com.

btjsgc.com shares the same name server configuration as other domains, such as plusmt.com, ssedd.com, as2007.com, gdzlx.com and gniuw.com.

btjsgc.com at least partially shares its name servers with other domains, for instance altunhisar-haber.com.tr, bigticket.ae, riminilavoro.com, workinfo.cn and ri-jo.com.

Host names with six IP numbers:

cloe.ns.cloudflare.com points to: 2606:4700:50::adf5:3a56, 2803:f800:50::6ca2:c056, 2a06:98c1:50::ac40:2056, 108.162.192.86, 172.64.32.86 and 173.245.58.86.

donovan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c72, 2803:f800:50::6ca2:c372, 2a06:98c1:50::ac40:2372, 108.162.195.114, 162.159.44.114 and 172.64.35.114.

btjsgc.com - robtex.com

btjsgc.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`btjsgc.com`

`com`