`redtech.lk`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8d15^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4136^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.54^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.21^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cartman.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cartman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cartman.ns.cloudflare.com`
		A	108.162.195.219^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
		A	162.159.44.219^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
		A	172.64.35.219^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cartman.ns.cloudflare.com`
NS	`linda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3afa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`linda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`linda.ns.cloudflare.com`
		A	108.162.192.250^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	172.64.32.250^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	173.245.58.250^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.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	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	`google-site-verification=1YtFdZklNmdjSkiy46lzSEWGCKfGUWUKEToxqPJrPy0`
TXT	`v=spf1 include:zoho.com ip4:147.93.96.203 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.54, 172.67.141.21
		IPv6 hints	2606:4700:3033::ac43:8d15, 2606:4700:3036::6815:4136
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com
SOA	`cartman.ns.cloudflare.com`dns@cloudflare.com serial=2406660664

`lk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns.nic.lk` ⭐
	NS	`d.nic.lk`
	NS	`h.nic.lk`
	NS	`m.nic.lk`
	NS	`ns1.ac.lk`
	NS	`p.nic.lk`
	NS	`pendragon.cs.purdue.edu` ⚠️ Not in parent delegation
	NS	`t.nic.lk`
	NS	`z.nic.lk`
	SOA	`ns.nic.lk`hostmaster@nic.lk serial=2020436545

Same first word

redtech.lpages.co

redtech.hr

redtech.gr

redtech.pk

redtech.co

redtech.de

redtech.pro

redtech.ie

redtech.lk

redtech.es

redtech.top

redtech.at

redtech.org

redtech.id

redtech.biz

redtech.support

redtech.co.th

redtech.com.br

redtech.red

redtech.info

redtech.net.uk

redtech.co.id

redtech.net

redtech.ro

redtech.com

redtech.ru

redtech.us

Similar names

techerd.com

dechter.com

thecred.com

techred.com.br

dechert.de

dretech.nl

techred.de

dretech.com

dechert.be

techred.co.uk

dechert.law.pro

cthreed.com

techred.at

cederth.se

dechert.sg

edrtech.com

erdtech.it

dechert.mobi

dechert.jp

dechert.net.cn

dechert.fr

dechert.com.tw

dretech.pl

dechert.co.uk

rechtde.kasserver.com

dertech.it

dechert.us

dthreec.org

dechert.ie

techred.com

dechert.asia

dechert.pro

dretech.co

dertech.pl

techder.com

rdetech.com

thecred.info

erdtech.com

dechert.eu

dertech.com.tr

herdtec.com

dechert.com

dechert.ae

dertech.com.br

techred.net

retched.com

dechert.net

dechert.biz

dechert.com.hk

dechert.lu

dechert.info

techred.cn

thecred.it

dechert.ru

dechert.org.cn

DNS History

17 records (9 active, 8 former)

●NScartman.ns.cloudflare.com2026-06-11 → 2026-07-21 · 3 obs

○ 2019-12-19 23:23:22
● 2026-06-11 06:20:16
● 2026-07-21 19:51:46

●NSlinda.ns.cloudflare.com2026-06-11 → 2026-07-21 · 3 obs

○ 2019-12-19 23:23:22
● 2026-06-11 06:20:16
● 2026-07-21 19:51:46

○NSmelissa.ns.cloudflare.com2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 23:23:22
○ 2026-06-11 06:20:16
○ 2026-07-21 19:51:46

○NSnitin.ns.cloudflare.com2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 23:23:22
○ 2026-06-11 06:20:16
○ 2026-07-21 19:51:46

○MXmail.redtech.lk2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 23:23:22
○ 2026-06-11 06:20:16
○ 2026-07-21 19:51:46

●MXmx.zoho.com2026-06-11 → 2026-07-21 · 3 obs

○ 2019-12-19 23:23:22
● 2026-06-11 06:20:16
● 2026-07-21 19:51:46

●MXmx2.zoho.com2026-06-11 → 2026-07-21 · 3 obs

○ 2019-12-19 23:23:22
● 2026-06-11 06:20:16
● 2026-07-21 19:51:46

●MXmx3.zoho.com2026-06-11 → 2026-07-21 · 3 obs

○ 2019-12-19 23:23:22
● 2026-06-11 06:20:16
● 2026-07-21 19:51:46

●A104.21.65.542026-06-11 → 2026-07-21 · 3 obs

○ 2019-12-19 23:23:22
● 2026-06-11 06:20:16
● 2026-07-21 19:51:46

○A104.27.164.1192019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 23:23:22
○ 2026-06-11 06:20:16
○ 2026-07-21 19:51:46

○A104.27.165.1192019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 23:23:22
○ 2026-06-11 06:20:16
○ 2026-07-21 19:51:46

●A172.67.141.212026-06-11 → 2026-07-21 · 3 obs

○ 2019-12-19 23:23:22
● 2026-06-11 06:20:16
● 2026-07-21 19:51:46

○A2606:4700:30::681b:a4772019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 23:23:22
○ 2026-06-11 06:20:16
○ 2026-07-21 19:51:46

○A2606:4700:30::681b:a5772019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 23:23:22
○ 2026-06-11 06:20:16
○ 2026-07-21 19:51:46

○A2606:4700:3032::ac43:8d152026-06-11 → 2026-06-11 · 4 obs

○ 2019-12-19 23:23:22
● 2026-06-11 06:20:16
○ 2026-07-08 07:53:32
○ 2026-07-21 19:51:46

●A2606:4700:3033::ac43:8d152026-07-08 → 2026-07-21 · 3 obs

○ 2026-06-11 06:20:16
● 2026-07-08 07:53:32
● 2026-07-21 19:51:46

●A2606:4700:3036::6815:41362026-06-11 → 2026-07-21 · 3 obs

○ 2019-12-19 23:23:22
● 2026-06-11 06:20:16
● 2026-07-21 19:51:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lk	p.nic.lk, m.nic.lk, d.nic.lk, ns1.ac.lk...	14 records
redtech.lk	linda.ns.cloudflare.com, cartman.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.219

NS records: linda.ns.cloudflare.com, cartman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for redtech.lk (unsigned zone)

⏱️ Timing

Total: 721ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.65.54, 172.67.141.21`
AAAA	2	`2606:4700:3033::ac43:8d15, 2606:4700:3036::6815:4136`
NS	2	`cartman.ns.cloudflare.com, linda.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`google-site-verification=1YtFdZklNmdjSki, v=spf1 include:zoho.com ip4:147.93.96.20`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cartman.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 14

In-bailiwick: 13 (ns1.ac.lk, z.nic.lk, t.nic.lk...)

Out-of-bailiwick: 1 (pendragon.cs.purdue.edu)

Analysis

IP Addresses

redtech.lk resolves to four IP addresses: 104.21.65.54, 172.67.141.21, 2606:4700:3033::ac43:8d15 and 2606:4700:3036::6815:4136.

Additional host names — ganobet513.com, mail.tinyfreehouse.com, idumasale.com and two others — share IP numbers with redtech.lk.

Name Servers

Two name servers handle the delegation for redtech.lk: cartman.ns.cloudflare.com and linda.ns.cloudflare.com.

redtech.lk shares its name server setup with other domains, including vilamundo.org.br, siiibo.co.jp, claudecode-team.workers.dev and two others.

redtech.lk has at least partial name server overlap with other domains, such as lukasfeitsma.com, energibutiken.se, openmakr.com and two others.

It is common to find these name servers paired with the name servers marty.ns.cloudflare.com.

Host names with 6 IP numbers:

cartman.ns.cloudflare.com resolves to 108.162.195.219, 162.159.44.219 and 172.64.35.219 among others, with 3 other IP addresses in total.

linda.ns.cloudflare.com resolves to 108.162.192.250, 172.64.32.250 and 173.245.58.250 among others, with 3 other IP addresses in total.

Mail Servers

redtech.lk has three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

redtech.lk shares mail servers — at least in part — with other domains, including babylog.ai, shop116.com, simuladoresdenegocios.co and two others.

Each of mx2.zoho.com, mx3.zoho.com and mx.zoho.com resolves to one IP address: mx2.zoho.com to 136.143.183.44, and both mx3.zoho.com and mx.zoho.com to 204.141.43.44.

mx3.zoho.com along with mx.zoho.com each resolve to 204.141.43.44 IP addresses.

redtech.lk - robtex.com

redtech.lk

lk

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

Mail Servers

`redtech.lk`

`lk`