`jy-tek.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:32dc^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a7a0^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.220^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.160^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c157^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2157^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clark.ns.cloudflare.com`
		A	108.162.193.87^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	172.64.33.87^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	173.245.59.87^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
NS	`savanna.ns.cloudflare.com`
		A	2606:4700:50::a29f:2688^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c288^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`savanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2288^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`savanna.ns.cloudflare.com`
		A	108.162.194.136^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	162.159.38.136^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	172.64.34.136^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.220, 172.67.167.160
		IPv6 hints	2606:4700:3037::6815:32dc, 2606:4700:3037::ac43:a7a0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`clark.ns.cloudflare.com`dns@cloudflare.com serial=2400733422

`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=1776091722

Same first word

jy-tek.com

Similar names

tj-key.com

DNS History

24 records (6 active, 18 former)

○NSa.share-dns.com2026-04-07 → 2026-04-13 · 2 obs

○ 2026-04-07 12:55:58
○ 2026-04-13 15:15:18

○NSb.share-dns.net2026-04-07 → 2026-04-13 · 2 obs

○ 2026-04-07 12:55:58
○ 2026-04-13 15:15:18

●NSclark.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs

○ 2017-01-13 14:09:26
● 2026-04-07 12:55:58
● 2026-04-13 15:15:18

○NSjuming.dnsdun.com2016-12-21 → 2017-01-13 · 5 obs

○ 2016-11-18 13:58:12
● 2016-12-21 22:02:48
● 2017-01-13 14:09:26
○ 2026-04-07 12:55:58
○ 2026-04-13 15:15:18

○NSjuming.dnsdun.net2016-12-21 → 2017-01-13 · 5 obs

○ 2016-11-18 13:58:12
● 2016-12-21 22:02:48
● 2017-01-13 14:09:26
○ 2026-04-07 12:55:58
○ 2026-04-13 15:15:18

○NSns1.dns.com.cn2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 14:47:38
○ 2015-09-04 09:10:50
○ 2026-04-13 15:15:18

○NSns1.myhostadmin.net2015-09-04 → 2016-08-17 · 5 obs

○ 2008-03-09 14:47:38
● 2015-09-04 09:10:50
● 2016-08-17 17:01:12
○ 2016-11-18 13:58:12
○ 2026-04-13 15:15:18

○NSns2.dns.com.cn2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 14:47:38
○ 2015-09-04 09:10:50
○ 2026-04-13 15:15:18

○NSns2.myhostadmin.net2015-09-04 → 2016-08-17 · 5 obs

○ 2008-03-09 14:47:38
● 2015-09-04 09:10:50
● 2016-08-17 17:01:12
○ 2016-11-18 13:58:12
○ 2026-04-13 15:15:18

○NSns3.myhostadmin.net2015-09-04 → 2016-08-17 · 5 obs

○ 2008-03-09 14:47:38
● 2015-09-04 09:10:50
● 2016-08-17 17:01:12
○ 2016-11-18 13:58:12
○ 2026-04-13 15:15:18

○NSns4.myhostadmin.net2015-09-04 → 2016-08-17 · 5 obs

○ 2008-03-09 14:47:38
● 2015-09-04 09:10:50
● 2016-08-17 17:01:12
○ 2016-11-18 13:58:12
○ 2026-04-13 15:15:18

○NSns5.myhostadmin.net2015-09-04 → 2016-08-17 · 5 obs

○ 2008-03-09 14:47:38
● 2015-09-04 09:10:50
● 2016-08-17 17:01:12
○ 2016-11-18 13:58:12
○ 2026-04-13 15:15:18

○NSns6.myhostadmin.net2015-09-04 → 2016-08-17 · 5 obs

○ 2008-03-09 14:47:38
● 2015-09-04 09:10:50
● 2016-08-17 17:01:12
○ 2016-11-18 13:58:12
○ 2026-04-13 15:15:18

●NSsavanna.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs

○ 2017-01-13 14:09:26
● 2026-04-07 12:55:58
● 2026-04-13 15:15:18

○MXmail.jy-tek.com2008-03-09 → 2016-08-17 · 4 obs

● 2008-03-09 14:47:38
● 2016-08-17 17:01:12
○ 2016-11-18 13:58:12
○ 2026-04-13 15:15:18

○MXmail3.myhostadmin.net2015-09-04 → 2016-08-17 · 5 obs

○ 2008-03-09 14:47:38
● 2015-09-04 09:10:50
● 2016-08-17 17:01:12
○ 2016-11-18 13:58:12
○ 2026-04-13 15:15:18

●A104.21.50.2202026-04-07 → 2026-04-13 · 3 obs

○ 2017-01-13 14:09:26
● 2026-04-07 12:55:58
● 2026-04-13 15:15:18

●A172.67.167.1602026-04-07 → 2026-04-13 · 3 obs

○ 2017-01-13 14:09:26
● 2026-04-07 12:55:58
● 2026-04-13 15:15:18

○A194.17.34.952015-09-04 → 2015-09-04 · 4 obs

○ 2008-03-09 14:47:38
● 2015-09-04 09:10:50
○ 2026-04-07 12:55:58
○ 2026-04-13 15:15:18

○A203.171.230.2072008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 14:47:38
○ 2015-09-04 09:10:50
○ 2026-04-13 15:15:18

○A23.27.192.1152016-09-26 → 2016-09-26 · 4 obs

○ 2015-09-04 09:10:50
● 2016-09-26 02:07:38
○ 2016-11-18 13:58:12
○ 2026-04-13 15:15:18

○A23.88.88.122016-12-21 → 2017-01-13 · 5 obs

○ 2016-11-18 13:58:12
● 2016-12-21 22:02:48
● 2017-01-13 14:09:26
○ 2026-04-07 12:55:58
○ 2026-04-13 15:15:18

●A2606:4700:3037::6815:32dc2026-04-07 → 2026-04-13 · 3 obs

○ 2017-01-13 14:09:26
● 2026-04-07 12:55:58
● 2026-04-13 15:15:18

●A2606:4700:3037::ac43:a7a02026-04-07 → 2026-04-13 · 3 obs

○ 2017-01-13 14:09:26
● 2026-04-07 12:55:58
● 2026-04-13 15:15:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
jy-tek.com	clark.ns.cloudflare.com, savanna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.87

NS records: clark.ns.cloudflare.com, savanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jy-tek.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.220, 172.67.167.160`
AAAA	2	`2606:4700:3037::ac43:a7a0, 2606:4700:3037::6815:32dc`
NS	2	`clark.ns.cloudflare.com, savanna.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clark.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jy-tek.com refers to four IP numbers: 2606:4700:3037::6815:32dc, 2606:4700:3037::ac43:a7a0, 104.21.50.220 and 172.67.167.160.

Other host names, for instance rpworxs.com, cwmlw.com, prismomega.com, canadianfoodsafety.com and sslstream.com share IP numbers with jy-tek.com.

Name Servers

jy-tek.com's delegation uses two name servers: clark.ns.cloudflare.com and savanna.ns.cloudflare.com.

jy-tek.com uses the same name server setup as other domains, such as df-furniture.com, gsyuelu.com, hbtldyf.com, bolingxuexiao.com and bathing-ape.us.

jy-tek.com at least partially shares name servers with other domains, including eapn.fi, chairsforcharity.com.au, albertmin.com, 30wu.com and portal-d1scover.pages.dev.

These name servers are commonly used together with the name servers nancy.ns.cloudflare.com, keyla.ns.cloudflare.com, daisy.ns.cloudflare.com and ara.ns.cloudflare.com.

Host names with six IP numbers:

clark.ns.cloudflare.com points to 2606:4700:58::adf5:3b57, 2803:f800:50::6ca2:c157, 2a06:98c1:50::ac40:2157, 108.162.193.87, 172.64.33.87 and 173.245.59.87.

savanna.ns.cloudflare.com points to 2606:4700:50::a29f:2688, 2803:f800:50::6ca2:c288, 2a06:98c1:50::ac40:2288, 108.162.194.136, 162.159.38.136 and 172.64.34.136.

jy-tek.com - robtex.com

jy-tek.com

com

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

`jy-tek.com`

`com`