`sinitech.net`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::6815:38e5^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:89ab^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.229^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.171^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c139^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2139^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alan.ns.cloudflare.com`
		A	108.162.193.57^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	172.64.33.57^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	173.245.59.57^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
NS	`cecelia.ns.cloudflare.com`
		A	2606:4700:50::a29f:2687^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c287^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cecelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2287^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cecelia.ns.cloudflare.com`
		A	108.162.194.135^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	162.159.38.135^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
		A	172.64.34.135^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cecelia.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=IaCilG2LyyUCfqVeoMGrw946wUHLoEO8-zI5iPeyHas`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.229, 172.67.137.171
		IPv6 hints	2606:4700:3031::6815:38e5, 2606:4700:3031::ac43:89ab
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com
SOA	`alan.ns.cloudflare.com`dns@cloudflare.com serial=2409529455

`net`

	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=1784111977

Same first word

sinitech.eu

sinitech.net

sinitech.mx

sinitech.com

sinitech.cn

Similar names

DNS History

20 records (11 active, 9 former)

●NSalan.ns.cloudflare.com2026-06-19 → 2026-07-15 · 3 obs

○ 2017-03-21 14:58:00
● 2026-06-19 13:43:08
● 2026-07-15 11:07:38

●NScecelia.ns.cloudflare.com2026-06-19 → 2026-07-15 · 3 obs

○ 2017-03-21 14:58:00
● 2026-06-19 13:43:08
● 2026-07-15 11:07:38

○NSns49.domaincontrol.com2015-06-30 → 2016-06-20 · 5 obs

○ 2007-09-18 23:09:24
● 2015-06-30 01:48:42
● 2016-06-20 09:27:40
○ 2017-03-21 14:58:00
○ 2026-07-15 11:07:38

○NSns50.domaincontrol.com2015-06-30 → 2016-06-20 · 5 obs

○ 2007-09-18 23:09:24
● 2015-06-30 01:48:42
● 2016-06-20 09:27:40
○ 2017-03-21 14:58:00
○ 2026-07-15 11:07:38

○NSns63.worldnic.com2007-09-18 → 2007-09-18 · 3 obs

● 2007-09-18 23:09:24
○ 2015-06-30 01:48:42
○ 2026-07-15 11:07:38

○NSns64.worldnic.com2007-09-18 → 2007-09-18 · 3 obs

● 2007-09-18 23:09:24
○ 2015-06-30 01:48:42
○ 2026-07-15 11:07:38

●MXalt1.aspmx.l.google.com2026-06-19 → 2026-07-15 · 3 obs

○ 2017-03-21 14:58:00
● 2026-06-19 13:43:08
● 2026-07-15 11:07:38

●MXalt2.aspmx.l.google.com2026-06-19 → 2026-07-15 · 3 obs

○ 2017-03-21 14:58:00
● 2026-06-19 13:43:08
● 2026-07-15 11:07:38

●MXalt3.aspmx.l.google.com2026-06-19 → 2026-07-15 · 3 obs

○ 2017-03-21 14:58:00
● 2026-06-19 13:43:08
● 2026-07-15 11:07:38

●MXalt4.aspmx.l.google.com2026-06-19 → 2026-07-15 · 3 obs

○ 2017-03-21 14:58:00
● 2026-06-19 13:43:08
● 2026-07-15 11:07:38

●MXaspmx.l.google.com2026-06-19 → 2026-07-15 · 3 obs

○ 2017-03-21 14:58:00
● 2026-06-19 13:43:08
● 2026-07-15 11:07:38

○MXmailstore1.secureserver.net2015-06-30 → 2016-06-20 · 5 obs

○ 2007-09-18 23:09:24
● 2015-06-30 01:48:42
● 2016-06-20 09:27:40
○ 2017-03-21 14:58:00
○ 2026-07-15 11:07:38

○MXsmtp.secureserver.net2015-06-30 → 2016-06-20 · 5 obs

○ 2007-09-18 23:09:24
● 2015-06-30 01:48:42
● 2016-06-20 09:27:40
○ 2017-03-21 14:58:00
○ 2026-07-15 11:07:38

●A104.21.56.2292026-06-19 → 2026-07-15 · 3 obs

○ 2017-03-21 14:58:00
● 2026-06-19 13:43:08
● 2026-07-15 11:07:38

●A172.67.137.1712026-06-19 → 2026-07-15 · 3 obs

○ 2017-03-21 14:58:00
● 2026-06-19 13:43:08
● 2026-07-15 11:07:38

●A2606:4700:3031::6815:38e52026-06-22 → 2026-07-15 · 3 obs

○ 2026-06-19 13:43:08
● 2026-06-22 05:32:18
● 2026-07-15 11:07:38

●A2606:4700:3031::ac43:89ab2026-06-22 → 2026-07-15 · 3 obs

○ 2026-06-19 13:43:08
● 2026-06-22 05:32:18
● 2026-07-15 11:07:38

○A2606:4700:3032::6815:38e52026-06-19 → 2026-06-19 · 4 obs

○ 2017-03-21 14:58:00
● 2026-06-19 13:43:08
○ 2026-06-22 05:32:18
○ 2026-07-15 11:07:38

○A2606:4700:3037::ac43:89ab2026-06-19 → 2026-06-19 · 4 obs

○ 2017-03-21 14:58:00
● 2026-06-19 13:43:08
○ 2026-06-22 05:32:18
○ 2026-07-15 11:07:38

○A50.63.202.302015-06-30 → 2016-06-20 · 5 obs

○ 2007-09-18 23:09:24
● 2015-06-30 01:48:42
● 2016-06-20 09:27:40
○ 2017-03-21 14:58:00
○ 2026-07-15 11:07:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sinitech.net	alan.ns.cloudflare.com, cecelia.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.135

NS records: alan.ns.cloudflare.com, cecelia.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 367ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.137.171, 104.21.56.229`
AAAA	2	`2606:4700:3031::ac43:89ab, 2606:4700:3031::6815:38e5`
NS	2	`alan.ns.cloudflare.com, cecelia.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=IaCilG2LyyUCfqV, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

sinitech.net resolves to four IP addresses: 104.21.56.229, 172.67.137.171, 2606:4700:3031::6815:38e5 and 2606:4700:3031::ac43:89ab.

Additional host names — citypizzaleeds.co.uk, cokcekirdek.com, ncgeocachers.com and two others — share IP numbers with sinitech.net.

Name Servers

The NS records for sinitech.net delegate to alan.ns.cloudflare.com and cecelia.ns.cloudflare.com.

sinitech.net shares its name server setup with other domains, including openaiproxy-2az.pages.dev, peterlamjewellery.com, x5xg5r6jb6.workers.dev and two others.

sinitech.net has at least partial name server overlap with other domains, such as sakalys.com, mcreynoldsmarketing.com, dobber.eu and two others.

It is common to see these name servers used together with name servers fred.ns.cloudflare.com and chad.ns.cloudflare.com.

Host names with 6 IP numbers:

alan.ns.cloudflare.com maps to 108.162.193.57, 172.64.33.57, 173.245.59.57 and 3 additional IP addresses.

cecelia.ns.cloudflare.com maps to 108.162.194.135, 162.159.38.135, 172.64.34.135 and 3 additional IP addresses.

Mail Servers

sinitech.net is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

sinitech.net shares mail servers — at least in part — with other domains, including iwantirtabatik.com, amenshop.it, ns500731.ns500754.ns500671.ns500671.ns500731.ns500688.ns500688.ns500705.ns500649.ns500666.ns500131.lustychickser.com and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

The A records for aspmx.l.google.com return 142.251.16.26 and 2607:f8b0:4004:c25::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.

sinitech.net - robtex.com

sinitech.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`sinitech.net`

`net`