`adutech.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:d666^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5620^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.32^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.102^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`audrey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2642^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c242^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`audrey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2242^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`audrey.ns.cloudflare.com`
		A	108.162.194.66^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	162.159.38.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	172.64.34.66^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
NS	`nile.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nile.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nile.ns.cloudflare.com`
		A	108.162.193.214^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	172.64.33.214^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
		A	173.245.59.214^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nile.ns.cloudflare.com`
MX	`mx2.zoho.com.cn` ⭐
		A	163.53.93.28^{🇨🇳 BIH-CN163.53.92.0/22 Chinanet Shanghai}
			PTR	`mx1.zoho.com.cn`
			PTR	`mx2.zoho.com.cn`
			PTR	`mx.zoho.com.cn`
MX	`mx.zoho.com.cn`⁽²⁰⁾
		A	124.251.121.155^{🇨🇳 VNET-BACKBONE-HB124.251.120.0/23}
			PTR	`mx1.zoho.com.cn`
			PTR	`mx2.zoho.com.cn`
			PTR	`mx.zoho.com.cn`
		A	163.53.93.28^{🇨🇳 BIH-CN163.53.92.0/22 Chinanet Shanghai}
			PTR	`mx1.zoho.com.cn`
			PTR	`mx2.zoho.com.cn`
			PTR	`mx.zoho.com.cn`
TXT	`zoho-verification=zb21039769.zmverify.zoho.com.cn`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.86.32, 172.67.214.102
		IPv6	2606:4700:3033::ac43:d666, 2606:4700:3034::6815:5620
SOA	`audrey.ns.cloudflare.com`dns@cloudflare.com serial=2397768480

`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=1774574542

Same first word

adutech.net

adutech.com

Similar names

educhat.co

duchate.es

adeutch.com

educhat.ru

educhat.in

theduca.com

audtech.co.in

duechat.com

techdau.com

educhat.com

educhat.org

techaud.com

chatedu.io

duatech.com

edcutah.org

edcutah.info

educhat.me

aedutch.com

cathedu.com

dauchet.org

dautech.co.kr

edcutah.com

dautech.com

chaudet.fr

DNS History

16 records (8 active, 8 former)

●NSaudrey.ns.cloudflare.com2026-02-21 → 2026-03-27 · 3 obs

○ 2017-02-05 10:31:12
● 2026-02-21 19:28:50
● 2026-03-27 01:24:32

○NSdns10.parkpage.foundationapi.com2016-04-11 → 2016-04-11 · 4 obs

○ 2016-02-24 02:34:08
● 2016-04-11 06:26:52
○ 2017-02-05 10:31:12
○ 2026-03-27 01:24:32

○NSdns9.parkpage.foundationapi.com2016-04-11 → 2016-04-11 · 4 obs

○ 2016-02-24 02:34:08
● 2016-04-11 06:26:52
○ 2017-02-05 10:31:12
○ 2026-03-27 01:24:32

●NSnile.ns.cloudflare.com2026-02-21 → 2026-03-27 · 3 obs

○ 2017-02-05 10:31:12
● 2026-02-21 19:28:50
● 2026-03-27 01:24:32

○NSw19.nettigritty.net2015-07-09 → 2016-02-24 · 4 obs

● 2015-07-09 12:05:06
● 2016-02-24 02:34:08
○ 2016-04-11 06:26:52
○ 2026-03-27 01:24:32

○NSw20.nettigritty.net2015-07-09 → 2016-02-24 · 4 obs

● 2015-07-09 12:05:06
● 2016-02-24 02:34:08
○ 2016-04-11 06:26:52
○ 2026-03-27 01:24:32

○NSwin19b.interactivedns.com2015-07-09 → 2016-02-24 · 4 obs

● 2015-07-09 12:05:06
● 2016-02-24 02:34:08
○ 2016-04-11 06:26:52
○ 2026-03-27 01:24:32

○MXmail.adutech.net2015-07-09 → 2016-02-24 · 4 obs

● 2015-07-09 12:05:06
● 2016-02-24 02:34:08
○ 2016-04-11 06:26:52
○ 2026-03-27 01:24:32

●MXmx.zoho.com.cn2026-02-21 → 2026-03-27 · 3 obs

○ 2016-04-11 06:26:52
● 2026-02-21 19:28:50
● 2026-03-27 01:24:32

●MXmx2.zoho.com.cn2026-02-21 → 2026-03-27 · 3 obs

○ 2016-04-11 06:26:52
● 2026-02-21 19:28:50
● 2026-03-27 01:24:32

●A104.21.86.322026-02-21 → 2026-03-27 · 3 obs

○ 2017-02-05 10:31:12
● 2026-02-21 19:28:50
● 2026-03-27 01:24:32

●A172.67.214.1022026-02-21 → 2026-03-27 · 3 obs

○ 2017-02-05 10:31:12
● 2026-02-21 19:28:50
● 2026-03-27 01:24:32

○A184.172.48.1362015-07-09 → 2016-02-24 · 4 obs

● 2015-07-09 12:05:06
● 2016-02-24 02:34:08
○ 2016-04-11 06:26:52
○ 2026-03-27 01:24:32

○A209.99.40.2222016-04-11 → 2016-04-11 · 4 obs

○ 2016-02-24 02:34:08
● 2016-04-11 06:26:52
○ 2017-02-05 10:31:12
○ 2026-03-27 01:24:32

●A2606:4700:3033::ac43:d6662026-02-21 → 2026-03-27 · 3 obs

○ 2017-02-05 10:31:12
● 2026-02-21 19:28:50
● 2026-03-27 01:24:32

●A2606:4700:3034::6815:56202026-02-21 → 2026-03-27 · 3 obs

○ 2017-02-05 10:31:12
● 2026-02-21 19:28:50
● 2026-03-27 01:24:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
adutech.net	nile.ns.cloudflare.com, audrey.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.214

NS records: nile.ns.cloudflare.com, audrey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for adutech.net (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.86.32, 172.67.214.102`
AAAA	2	`2606:4700:3034::6815:5620, 2606:4700:3033::ac43:d666`
NS	2	`audrey.ns.cloudflare.com, nile.ns.cloudflare.com`
MX	2	`mx.zoho.com.cn (pri: 10), mx2.zoho.com.cn (pri: 20)`
TXT	1	`zoho-verification=zb21039769.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`audrey.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

adutech.net resolves to four IPs: 2606:4700:3033::ac43:d666, 2606:4700:3034::6815:5620, 104.21.86.32 and 172.67.214.102.

Other host names, for instance profyletracker.com, 123ba.cn, macaragroup.com, royal-glade-286f.kdsj.workers.dev and aqualineplumberselectriciansheatingbothellwa.com share IP numbers with adutech.net.

Name Servers

adutech.net has two name servers: audrey.ns.cloudflare.com and nile.ns.cloudflare.com.

adutech.net shares the same name server setup as other domains, for example phnn777.com, nn777x24x7vipservice.com, nn777.cz, nn777.love and montagehub.xyz.

adutech.net shares some name servers with other domains, for example ordia2026services.digital, 3xq7m9pk2a.cfd, mariberpesta.site, aapm.org.au and c4web.com.br.

These name servers are commonly used together with sasha.ns.cloudflare.com and sue.ns.cloudflare.com.

Host names with six IP numbers: audrey.ns.cloudflare.com points to: 2606:4700:50::a29f:2642, 2803:f800:50::6ca2:c242, 2a06:98c1:50::ac40:2242, 108.162.194.66, 162.159.38.66 and 172.64.34.66; nile.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd6, 2803:f800:50::6ca2:c1d6, 2a06:98c1:50::ac40:21d6, 108.162.193.214, 172.64.33.214 and 173.245.59.214.

Mail Servers

adutech.net is served by two mail servers: mx2.zoho.com.cn and mx.zoho.com.cn.

adutech.net shares the mail server setup with other domains, for example cneeg.com, xy-robot.com, smmsys.com, collshop.com and ckhack.com.

adutech.net shares some mail servers with other domains, at least partially; for instance zeptomail.com.cn, campaign-image.com.cn, ktaiballbearing.com, zohoprojects.com.cn and yunlogin.com.

these mail servers are commonly used alongside mx1.zoho.com.cn and mx3.zoho.com.cn.

Host names with two IP numbers: mx.zoho.com.cn points to: 124.251.121.155 and 163.53.93.28.

Host names with one IP number: mx2.zoho.com.cn points to: 163.53.93.28.

Host names that point to 163.53.93.28: mx.zoho.com.cn and mx2.zoho.com.cn.

adutech.net - robtex.com

adutech.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

`adutech.net`

`net`