`techjcs.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4981^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:be0c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.129^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.12^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hank.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c174^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2174^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hank.ns.cloudflare.com`
		A	108.162.193.116^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	172.64.33.116^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	173.245.59.116^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
NS	`mckinley.ns.cloudflare.com`
		A	2606:4700:50::a29f:2649^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c249^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mckinley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2249^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mckinley.ns.cloudflare.com`
		A	108.162.194.73^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	162.159.38.73^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
		A	172.64.34.73^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckinley.ns.cloudflare.com`
MX	`_dc-mx.c059f4ae8671.techjcs.com` ⭐
		A	85.187.128.55^{🇸🇬 vercara-udos85.187.128.0/24}
			PTR	`sg1-ts105.a2hosting.com`
TXT	`v=spf1 +a +mx +ip4:85.187.128.55 include:spf.a2hosting.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.129, 172.67.190.12
		IPv6 hints	2606:4700:3034::6815:4981, 2606:4700:3035::ac43:be0c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`hank.ns.cloudflare.com`dns@cloudflare.com serial=2399659777

`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=1775964677

Subdomains

www.techjcs.com

Same first word

techjcs.com

Similar names

sjctech.com

sjctech.org

cjstech.com

csjtech.net

jsctech.com

shcjtec.com

csjtech.com

jcstech.com.sg

jtechcs.com

jcstech.net

theccjs.com

jsctech.co.uk

cjtechs.com

jcstech.com

DNS History

14 records (7 active, 7 former)

●NShank.ns.cloudflare.com2026-03-08 → 2026-04-12 · 3 obs

○ 2018-05-15 05:13:02
● 2026-03-08 14:38:14
● 2026-04-12 04:00:06

●NSmckinley.ns.cloudflare.com2026-03-08 → 2026-04-12 · 3 obs

○ 2018-05-15 05:13:02
● 2026-03-08 14:38:14
● 2026-04-12 04:00:06

○NSns1.ipage.com2015-06-19 → 2018-05-15 · 4 obs

● 2015-06-19 14:55:56
● 2018-05-15 05:13:02
○ 2026-03-08 14:38:14
○ 2026-04-12 04:00:06

○NSns2.ipage.com2015-06-19 → 2018-05-15 · 4 obs

● 2015-06-19 14:55:56
● 2018-05-15 05:13:02
○ 2026-03-08 14:38:14
○ 2026-04-12 04:00:06

●MX_dc-mx.c059f4ae8671.techjcs.com2026-03-08 → 2026-04-12 · 3 obs

○ 2018-05-15 05:13:02
● 2026-03-08 14:38:14
● 2026-04-12 04:00:06

○MXmx.techjcs.com2015-06-19 → 2018-05-15 · 4 obs

● 2015-06-19 14:55:56
● 2018-05-15 05:13:02
○ 2026-03-08 14:38:14
○ 2026-04-12 04:00:06

●A104.21.73.1292026-03-08 → 2026-04-12 · 3 obs

○ 2018-05-15 05:13:02
● 2026-03-08 14:38:14
● 2026-04-12 04:00:06

●A172.67.190.122026-03-08 → 2026-04-12 · 3 obs

○ 2018-05-15 05:13:02
● 2026-03-08 14:38:14
● 2026-04-12 04:00:06

●A2606:4700:3034::6815:49812026-03-08 → 2026-04-12 · 3 obs

○ 2018-05-15 05:13:02
● 2026-03-08 14:38:14
● 2026-04-12 04:00:06

●A2606:4700:3035::ac43:be0c2026-03-08 → 2026-04-12 · 3 obs

○ 2018-05-15 05:13:02
● 2026-03-08 14:38:14
● 2026-04-12 04:00:06

○A66.96.147.1152015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 14:55:56
○ 2015-11-03 12:59:30
○ 2026-04-12 04:00:06

○A66.96.147.1542015-11-03 → 2016-01-23 · 5 obs

○ 2015-06-19 14:55:56
● 2015-11-03 12:59:30
● 2016-01-23 15:11:10
○ 2016-04-21 19:32:00
○ 2026-04-12 04:00:06

○A66.96.149.162016-04-21 → 2016-04-21 · 4 obs

○ 2016-01-23 15:11:10
● 2016-04-21 19:32:00
○ 2017-01-16 02:22:16
○ 2026-04-12 04:00:06

○A66.96.149.302017-01-16 → 2018-05-15 · 5 obs

○ 2016-04-21 19:32:00
● 2017-01-16 02:22:16
● 2018-05-15 05:13:02
○ 2026-03-08 14:38:14
○ 2026-04-12 04:00:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techjcs.com	hank.ns.cloudflare.com, mckinley.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.116

NS records: hank.ns.cloudflare.com, mckinley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techjcs.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.129, 172.67.190.12`
AAAA	2	`2606:4700:3035::ac43:be0c, 2606:4700:3034::6815:4981`
NS	2	`hank.ns.cloudflare.com, mckinley.ns.cloudflare.com`
MX	1	`_dc-mx.c059f4ae8671.techjcs.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:85.187.128.55 include`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hank.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.techjcs.com is techjcs.com.

IP Addresses

techjcs.com maps to four IP numbers: 2606:4700:3034::6815:4981, 2606:4700:3035::ac43:be0c, 104.21.73.129 and 172.67.190.12.

Other host names, for instance www.bfam.us, mail.kakakdewa.com, biodieselsustainability.com, gzjcedu.com and www.5777bdt4.com share IP numbers with techjcs.com.

Name Servers

Two name servers hank.ns.cloudflare.com and mckinley.ns.cloudflare.com handle delegation for techjcs.com.

techjcs.com uses the same name server setup as other domains, for example pires.pt, dennisprins.nl, miva.ae, bauer.center and dtcturkiye.com.

techjcs.com partially shares name servers with other domains; examples include blacktext.technology, emenu.in, smartgambleplatform.com, yix1.vip and lafuneral.com.

These name servers are commonly used with owen.ns.cloudflare.com, elly.ns.cloudflare.com, matteo.ns.cloudflare.com, dolly.ns.cloudflare.com, shubhi.ns.cloudflare.com and hans.ns.cloudflare.com.

Host names with six IP numbers: hank.ns.cloudflare.com points to: 2606:4700:58::adf5:3b74, 2803:f800:50::6ca2:c174, 2a06:98c1:50::ac40:2174, 108.162.193.116, 172.64.33.116 and 173.245.59.116; mckinley.ns.cloudflare.com points to: 2606:4700:50::a29f:2649, 2803:f800:50::6ca2:c249, 2a06:98c1:50::ac40:2249, 108.162.194.73, 162.159.38.73 and 172.64.34.73.

Mail Servers

techjcs.com is handled by a single mail server, _dc-mx.c059f4ae8671.techjcs.com.

_dc-mx.c059f4ae8671.techjcs.com points to a single IP: 85.187.128.55.

techjcs.com - robtex.com

techjcs.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

Mail Servers

`techjcs.com`

`com`