`swjtc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9f64^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4a95^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.149^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.100^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carmelo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c381^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carmelo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2381^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carmelo.ns.cloudflare.com`
		A	108.162.195.129^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
		A	162.159.44.129^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
		A	172.64.35.129^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carmelo.ns.cloudflare.com`
NS	`wren.ns.cloudflare.com`
		A	2606:4700:50::a29f:268d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wren.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wren.ns.cloudflare.com`
		A	108.162.194.141^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	162.159.38.141^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
		A	172.64.34.141^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wren.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.74.149, 172.67.159.100
		IPv6	2606:4700:3033::ac43:9f64, 2606:4700:3034::6815:4a95
SOA	`carmelo.ns.cloudflare.com`dns@cloudflare.com serial=2399806810

`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=1774374827

Previously NS for

swjtc.com

Same first word

swjtc.com

Similar names

sctjw.com

tcsjw.net

tsjcw.com.cn

tcsjw.com

jtwcs.com

jswtc.net

ctsjw.com.au

wjsct.com

ctsjw.be

jstcw.com

csjtw.com

sjtcw.com

csjwt.com

twscj.com

jwtsc.org

tsjcw.com

jcwst.com

jwtsc.net

wjstc.com

jctws.com

swtjc.net

twjcs.com

jwcst.com.tw

twsjc.net

jwcst.com

jwtsc.com

jswtc.com

scjwt.com

twjsc.com

wsjtc.com

tjscw.com

tcswj.com

twsjc.com

swtjc.edu

DNS History

12 records (6 active, 6 former)

●NScarmelo.ns.cloudflare.com2026-03-09 → 2026-03-24 · 3 obs

○ 2018-08-22 15:14:54
● 2026-03-09 20:06:16
● 2026-03-24 18:10:20

○NSswjtc.com2015-06-25 → 2018-08-22 · 4 obs

● 2015-06-25 14:24:38
● 2018-08-22 15:14:54
○ 2026-03-09 20:06:16
○ 2026-03-24 18:10:20

●NSwren.ns.cloudflare.com2026-03-09 → 2026-03-24 · 3 obs

○ 2018-08-22 15:14:54
● 2026-03-09 20:06:16
● 2026-03-24 18:10:20

○A101.226.179.2542015-06-25 → 2017-01-22 · 5 obs

○ 2008-03-07 15:10:42
● 2015-06-25 14:24:38
● 2017-01-22 14:06:00
○ 2026-03-09 20:06:16
○ 2026-03-24 18:10:20

●A104.21.74.1492026-03-09 → 2026-03-24 · 6 obs

○ 2017-01-22 14:06:00
● 2026-03-09 20:06:16
○ 2026-03-16 03:44:44
○ 2026-03-17 19:53:14
● 2026-03-18 03:32:38
● 2026-03-24 18:10:20

●A172.67.159.1002026-03-09 → 2026-03-24 · 6 obs

○ 2017-01-22 14:06:00
● 2026-03-09 20:06:16
○ 2026-03-16 03:44:44
○ 2026-03-17 19:53:14
● 2026-03-18 03:32:38
● 2026-03-24 18:10:20

○A188.114.96.02026-03-16 → 2026-03-17 · 5 obs

○ 2026-03-09 20:06:16
● 2026-03-16 03:44:44
● 2026-03-17 19:53:14
○ 2026-03-18 03:32:38
○ 2026-03-24 18:10:20

○A188.114.97.02026-03-16 → 2026-03-17 · 5 obs

○ 2026-03-09 20:06:16
● 2026-03-16 03:44:44
● 2026-03-17 19:53:14
○ 2026-03-18 03:32:38
○ 2026-03-24 18:10:20

●A2606:4700:3033::ac43:9f642026-03-09 → 2026-03-24 · 6 obs

○ 2017-01-22 14:06:00
● 2026-03-09 20:06:16
○ 2026-03-16 03:44:44
○ 2026-03-17 19:53:14
● 2026-03-18 03:32:38
● 2026-03-24 18:10:20

●A2606:4700:3034::6815:4a952026-03-09 → 2026-03-24 · 6 obs

○ 2017-01-22 14:06:00
● 2026-03-09 20:06:16
○ 2026-03-16 03:44:44
○ 2026-03-17 19:53:14
● 2026-03-18 03:32:38
● 2026-03-24 18:10:20

○A2a06:98c1:3120::2026-03-16 → 2026-03-17 · 5 obs

○ 2026-03-09 20:06:16
● 2026-03-16 03:44:44
● 2026-03-17 19:53:14
○ 2026-03-18 03:32:38
○ 2026-03-24 18:10:20

○A2a06:98c1:3121::2026-03-16 → 2026-03-17 · 5 obs

○ 2026-03-09 20:06:16
● 2026-03-16 03:44:44
● 2026-03-17 19:53:14
○ 2026-03-18 03:32:38
○ 2026-03-24 18:10:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
swjtc.com	wren.ns.cloudflare.com, carmelo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.141

NS records: wren.ns.cloudflare.com, carmelo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swjtc.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.100, 104.21.74.149`
AAAA	2	`2606:4700:3033::ac43:9f64, 2606:4700:3034::6815:4a95`
NS	2	`carmelo.ns.cloudflare.com, wren.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carmelo.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

swjtc.com resolves to four IPs: 2606:4700:3033::ac43:9f64, 2606:4700:3034::6815:4a95, 104.21.74.149 and 172.67.159.100.

Other host names such as ypj-cn.com, craftcadia.net, windynookprimary.org, merbanco.com and www.npmj.org share IP numbers with swjtc.com.

Name Servers

swjtc.com is delegated to two name servers: carmelo.ns.cloudflare.com and wren.ns.cloudflare.com.

swjtc.com uses the same name server setup as other domains, including cqmtjt.com, bhsanyo.com, twsautos.cl, xmcjda.com and diandong-famen.com.

At least part of the name servers for swjtc.com are shared with other domains, for instance prodan-design.com.ua, ypryu.com, xinlongnw.co, lms-international.com and leistungselixier.at.

These name servers are commonly used alongside keira.ns.cloudflare.com and mina.ns.cloudflare.com.

Host names with six IP numbers:

carmelo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c81, 2803:f800:50::6ca2:c381, 2a06:98c1:50::ac40:2381, 108.162.195.129, 162.159.44.129 and 172.64.35.129.

wren.ns.cloudflare.com points to: 2606:4700:50::a29f:268d, 2803:f800:50::6ca2:c28d, 2a06:98c1:50::ac40:228d, 108.162.194.141, 162.159.38.141 and 172.64.34.141.

swjtc.com - robtex.com

swjtc.com

com

Previously NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`swjtc.com`

`com`