`sisteech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8d36^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3ef5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.245^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.54^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`meadow.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2633^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c233^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meadow.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2233^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meadow.ns.cloudflare.com`
		A	108.162.194.51^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	162.159.38.51^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	172.64.34.51^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
NS	`valentin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`valentin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`valentin.ns.cloudflare.com`
		A	108.162.195.206^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	162.159.44.206^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
		A	172.64.35.206^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`valentin.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.62.245, 172.67.141.54
		IPv6	2606:4700:3031::ac43:8d36, 2606:4700:3033::6815:3ef5
SOA	`meadow.ns.cloudflare.com`dns@cloudflare.com serial=2395687038

`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

Up

mail.sisteech.com

Same first word

sisteech.com

Similar names

seesicht.eu

sesitech.com

echistes.net

seitechs.com

sitechse.com

cthiesse.com

icsheets.com

stechies.com

schietse.com

chesties.com

seistech.com

scisheet.com

seesicht.ch

DNS History

16 records (9 active, 7 former)

○NSadam.ns.cloudflare.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 20:15:26
○ 2026-02-23 23:43:30
○ 2026-02-26 09:50:48

○NSlinda.ns.cloudflare.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 20:15:26
○ 2026-02-23 23:43:30
○ 2026-02-26 09:50:48

●NSmeadow.ns.cloudflare.com2026-02-23 → 2026-02-26 · 3 obs

○ 2017-05-10 20:15:26
● 2026-02-23 23:43:30
● 2026-02-26 09:50:48

●NSvalentin.ns.cloudflare.com2026-02-23 → 2026-02-26 · 3 obs

○ 2017-05-10 20:15:26
● 2026-02-23 23:43:30
● 2026-02-26 09:50:48

○MXmail.sisteech.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 20:15:26
○ 2026-02-23 23:43:30
○ 2026-02-26 09:50:48

●MXmx.zoho.com2026-02-23 → 2026-02-26 · 3 obs

○ 2017-05-10 20:15:26
● 2026-02-23 23:43:30
● 2026-02-26 09:50:48

●MXmx2.zoho.com2026-02-23 → 2026-02-26 · 3 obs

○ 2017-05-10 20:15:26
● 2026-02-23 23:43:30
● 2026-02-26 09:50:48

●MXmx3.zoho.com2026-02-23 → 2026-02-26 · 3 obs

○ 2017-05-10 20:15:26
● 2026-02-23 23:43:30
● 2026-02-26 09:50:48

●A104.21.62.2452026-02-23 → 2026-02-26 · 3 obs

○ 2017-05-10 20:15:26
● 2026-02-23 23:43:30
● 2026-02-26 09:50:48

○A104.24.116.1112017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 20:15:26
○ 2026-02-23 23:43:30
○ 2026-02-26 09:50:48

○A104.24.117.1112017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 20:15:26
○ 2026-02-23 23:43:30
○ 2026-02-26 09:50:48

●A172.67.141.542026-02-23 → 2026-02-26 · 3 obs

○ 2017-05-10 20:15:26
● 2026-02-23 23:43:30
● 2026-02-26 09:50:48

○A2400:cb00:2048:1::6818:746f2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 20:15:26
○ 2026-02-23 23:43:30
○ 2026-02-26 09:50:48

○A2400:cb00:2048:1::6818:756f2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 20:15:26
○ 2026-02-23 23:43:30
○ 2026-02-26 09:50:48

●A2606:4700:3031::ac43:8d362026-02-23 → 2026-02-26 · 3 obs

○ 2017-05-10 20:15:26
● 2026-02-23 23:43:30
● 2026-02-26 09:50:48

●A2606:4700:3033::6815:3ef52026-02-23 → 2026-02-26 · 3 obs

○ 2017-05-10 20:15:26
● 2026-02-23 23:43:30
● 2026-02-26 09:50:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sisteech.com	meadow.ns.cloudflare.com, valentin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.206

NS records: meadow.ns.cloudflare.com, valentin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sisteech.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.54, 104.21.62.245`
AAAA	2	`2606:4700:3031::ac43:8d36, 2606:4700:3033::6815:3ef5`
NS	2	`meadow.ns.cloudflare.com, valentin.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	1	`v=spf1 include:zohomail.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`meadow.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

AI analysis

sisteech.com is the parent of mail.sisteech.com.

Four IP numbers are pointed to by sisteech.com: 2606:4700:3031::ac43:8d36, 2606:4700:3033::6815:3ef5, 104.21.62.245 and 172.67.141.54.

other host names including ipantlw.xyz, rileycase.com, padraodevida.com.br, ziclix.ca and cn.threeawiki.com share IP numbers with sisteech.com.

sisteech.com is delegated to two name servers meadow.ns.cloudflare.com and valentin.ns.cloudflare.com.

sisteech.com shares the same name server setup as other domains, for instance 4444slots.com, betbrbrl.com, 24bet24.com, 25bet1.com and 88betonline.com.

sisteech.com at least partially shares name servers with other domains, for instance jx5m.cn, dokabilisim.com, confirmatio3325-booking.com, antalyaarmarentacar.com and cannabisreport.net.

These name servers are commonly used with katelyn.ns.cloudflare.com, marge.ns.cloudflare.com and anuj.ns.cloudflare.com.

Host names with six IP numbers:

Host name meadow.ns.cloudflare.com points to: 2606:4700:50::a29f:2633, 2803:f800:50::6ca2:c233, 2a06:98c1:50::ac40:2233, 108.162.194.51, 162.159.38.51 and 172.64.34.51.

Host name valentin.ns.cloudflare.com points to: 2606:4700:58::a29f:2cce, 2803:f800:50::6ca2:c3ce, 2a06:98c1:50::ac40:23ce, 108.162.195.206, 162.159.44.206 and 172.64.35.206.

sisteech.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

sisteech.com shares some mail servers with other domains, at least partially, for instance mindengage.com, 3ime.com, sukianto.com, strategicts.com and ezaz.org.

Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number: mx2.zoho.com points to 136.143.183.44. mx3.zoho.com points to 204.141.43.44.

Host names pointing to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names pointing to 204.141.43.44: mx.zoho.com and mx3.zoho.com.

sisteech.com - robtex.com

sisteech.com

com

Up

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`sisteech.com`

`com`