`sjteck.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9e2f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:e4c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.76^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.47^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`wells.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wells.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wells.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wells.ns.cloudflare.com`
		A	108.162.195.125^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wells.ns.cloudflare.com`
		A	162.159.44.125^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wells.ns.cloudflare.com`
		A	172.64.35.125^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wells.ns.cloudflare.com`
NS	`zelda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zelda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zelda.ns.cloudflare.com`
		A	108.162.192.242^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	172.64.32.242^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	173.245.58.242^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
TXT	`google-site-verification=0OyNICH2OGKxFbZR3ex3ruMl3R66XYU3xezHwEfdIkg`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.76, 172.67.158.47
		IPv6 hints	2606:4700:3034::ac43:9e2f, 2606:4700:3037::6815:e4c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com
SOA	`wells.ns.cloudflare.com`dns@cloudflare.com serial=2399747151

`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=1776128412

Previously NS for

sjteck.com

Same first word

sjteck.com

Similar names

jsctek.com

scjtek.com

kjstec.com

DNS History

19 records (6 active, 13 former)

○NSns.sme.or.kr2015-06-17 → 2017-02-13 · 5 obs

○ 2008-03-18 23:21:12
● 2015-06-17 05:27:52
● 2017-02-13 18:50:12
○ 2018-09-05 04:13:52
○ 2026-04-14 01:01:02

○NSns1.cafe24.co.kr2018-09-05 → 2018-09-05 · 4 obs

○ 2017-02-13 18:50:12
● 2018-09-05 04:13:52
○ 2026-04-10 13:43:50
○ 2026-04-14 01:01:02

○NSns1.cafe24.com2018-09-05 → 2018-09-05 · 4 obs

○ 2017-02-13 18:50:12
● 2018-09-05 04:13:52
○ 2026-04-10 13:43:50
○ 2026-04-14 01:01:02

○NSns2.cafe24.co.kr2018-09-05 → 2018-09-05 · 4 obs

○ 2017-02-13 18:50:12
● 2018-09-05 04:13:52
○ 2026-04-10 13:43:50
○ 2026-04-14 01:01:02

○NSns2.cafe24.com2018-09-05 → 2018-09-05 · 4 obs

○ 2017-02-13 18:50:12
● 2018-09-05 04:13:52
○ 2026-04-10 13:43:50
○ 2026-04-14 01:01:02

○NSsjteck.com2018-09-05 → 2018-09-05 · 4 obs

○ 2017-02-13 18:50:12
● 2018-09-05 04:13:52
○ 2026-04-10 13:43:50
○ 2026-04-14 01:01:02

○NSsns.sme.or.kr2015-06-17 → 2017-02-13 · 5 obs

○ 2008-03-18 23:21:12
● 2015-06-17 05:27:52
● 2017-02-13 18:50:12
○ 2018-09-05 04:13:52
○ 2026-04-14 01:01:02

●NSwells.ns.cloudflare.com2026-04-10 → 2026-04-14 · 3 obs

○ 2018-09-05 04:13:52
● 2026-04-10 13:43:50
● 2026-04-14 01:01:02

●NSzelda.ns.cloudflare.com2026-04-10 → 2026-04-14 · 3 obs

○ 2018-09-05 04:13:52
● 2026-04-10 13:43:50
● 2026-04-14 01:01:02

○MXaspmx1.naver.com2015-06-17 → 2017-02-13 · 5 obs

○ 2008-03-18 23:21:12
● 2015-06-17 05:27:52
● 2017-02-13 18:50:12
○ 2018-09-05 04:13:52
○ 2026-04-14 01:01:02

○MXaspmx2.naver.com2015-06-17 → 2017-02-13 · 5 obs

○ 2008-03-18 23:21:12
● 2015-06-17 05:27:52
● 2017-02-13 18:50:12
○ 2018-09-05 04:13:52
○ 2026-04-14 01:01:02

○MXmail.gobizmail.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 23:21:12
○ 2015-06-17 05:27:52
○ 2026-04-14 01:01:02

○MXuws64-247.cafe24.com2018-09-05 → 2018-09-05 · 4 obs

○ 2017-02-13 18:50:12
● 2018-09-05 04:13:52
○ 2026-04-10 13:43:50
○ 2026-04-14 01:01:02

●A104.21.14.762026-04-10 → 2026-04-14 · 3 obs

○ 2018-09-05 04:13:52
● 2026-04-10 13:43:50
● 2026-04-14 01:01:02

●A172.67.158.472026-04-10 → 2026-04-14 · 3 obs

○ 2018-09-05 04:13:52
● 2026-04-10 13:43:50
● 2026-04-14 01:01:02

○A183.111.182.2342018-09-05 → 2018-09-05 · 4 obs

○ 2017-02-13 18:50:12
● 2018-09-05 04:13:52
○ 2026-04-10 13:43:50
○ 2026-04-14 01:01:02

○A211.119.134.1972008-03-18 → 2017-02-13 · 4 obs

● 2008-03-18 23:21:12
● 2017-02-13 18:50:12
○ 2018-09-05 04:13:52
○ 2026-04-14 01:01:02

●A2606:4700:3034::ac43:9e2f2026-04-10 → 2026-04-14 · 3 obs

○ 2018-09-05 04:13:52
● 2026-04-10 13:43:50
● 2026-04-14 01:01:02

●A2606:4700:3037::6815:e4c2026-04-10 → 2026-04-14 · 3 obs

○ 2018-09-05 04:13:52
● 2026-04-10 13:43:50
● 2026-04-14 01:01:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sjteck.com	zelda.ns.cloudflare.com, wells.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.242

NS records: zelda.ns.cloudflare.com, wells.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sjteck.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.158.47, 104.21.14.76`
AAAA	2	`2606:4700:3034::ac43:9e2f, 2606:4700:3037::6815:e4c`
NS	2	`wells.ns.cloudflare.com, zelda.ns.cloudflare.com`
TXT	1	`google-site-verification=0OyNICH2OGKxFbZ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`wells.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sjteck.com points to four IP numbers: 2606:4700:3034::ac43:9e2f, 2606:4700:3037::6815:e4c, 104.21.14.76 and 172.67.158.47.

For instance, other host names lythoranavexi.com, osaka777.land, reostore.co.nz, camzzz.com and qrc.ru share IP numbers with sjteck.com.

Name Servers

sjteck.com is delegated to two name servers: wells.ns.cloudflare.com and zelda.ns.cloudflare.com.

sjteck.com uses the same name server setup as other domains such as cleaningri.com, brighter-tomorrows.org, inghamcountyparks.org, gforced.xyz and abadiarestaurante.com.

sjteck.com shares name servers with other domains at least partially, for example xifanjia.com, ptyb.cn, social-dealer.io, acemobile.com.au and refdrop.com.

These name servers are commonly used together with desi.ns.cloudflare.com, sureena.ns.cloudflare.com, janet.ns.cloudflare.com and fred.ns.cloudflare.com.

Host names with six IP numbers: host name wells.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7d, 2803:f800:50::6ca2:c37d, 2a06:98c1:50::ac40:237d, 108.162.195.125, 162.159.44.125 and 172.64.35.125; host name zelda.ns.cloudflare.com points to: 2606:4700:50::adf5:3af2, 2803:f800:50::6ca2:c0f2, 2a06:98c1:50::ac40:20f2, 108.162.192.242, 172.64.32.242 and 173.245.58.242.

sjteck.com - robtex.com

sjteck.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

`sjteck.com`

`com`