`kupotech.com`

DNSSEC	⚠️ Not signed
A	104.18.33.219^{Cloudflare104.18.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.154.37^{🇺🇸 Cloudflare172.64.154.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coco.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c068^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2068^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coco.ns.cloudflare.com`
		A	108.162.192.104^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	172.64.32.104^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	173.245.58.104^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
NS	`rocco.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c379^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rocco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2379^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rocco.ns.cloudflare.com`
		A	108.162.195.121^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocco.ns.cloudflare.com`
		A	162.159.44.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocco.ns.cloudflare.com`
		A	172.64.35.121^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocco.ns.cloudflare.com`
MX	`spam01.kumail.top` ⭐
MX	`spam02.kumail.top` ⭐
MX	`mx1.larksuite.com`⁽³⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.larksuite.com`⁽⁵⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
MX	`mx3.larksuite.com`⁽¹⁰⁾
		A	18.139.153.173^{🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix}
			PTR	`ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.223^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.230.154^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`apple-domain-verification=13e29NzmiLLtfbln`
TXT	`atlassian-domain-verification=3kJGnxB/8yuAtLrgKA/iig5WixuRlWlZn85pWNWi2zuheLr...`
TXT	`google-site-verification=XYknFs9UYVW_3-cn-g932po58cS7w2I7Gaaz3L5ZkmQ`
TXT	`postman-domain-verification=a46ca13e7a23a0dca2aa70fbfe0e7e711562b0520c163705f...`
TXT	`v=spf1 +include:spf.onlarksuite.com +include:spf.kumail.top ~all`
TXT	`verification-code-site-App_lark=DbvVVXYapFnzIZ6kZGHo`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.33.219, 172.64.154.37
SOA	`coco.ns.cloudflare.com`dns@cloudflare.com serial=2398214891

`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

📈 Tranco rank: #125,046

Same first word

kupotech.com

Similar names

keptouch.com

topkuche.myshopify.com

DNS History

9 records (9 active, 0 former)

●NScoco.ns.cloudflare.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 17:37:22
● 2026-03-24 10:12:14

●NSrocco.ns.cloudflare.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 17:37:22
● 2026-03-24 10:12:14

●MXmx1.larksuite.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 17:37:22
● 2026-03-24 10:12:14

●MXmx2.larksuite.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 17:37:22
● 2026-03-24 10:12:14

●MXmx3.larksuite.com2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 17:37:22
● 2026-03-24 10:12:14

●MXspam01.kumail.top2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 17:37:22
● 2026-03-24 10:12:14

●MXspam02.kumail.top2026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 17:37:22
● 2026-03-24 10:12:14

●A104.18.33.2192026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 17:37:22
● 2026-03-24 10:12:14

●A172.64.154.372026-03-19 → 2026-03-24 · 2 obs

● 2026-03-19 17:37:22
● 2026-03-24 10:12:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kupotech.com	coco.ns.cloudflare.com, rocco.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.121

NS records: coco.ns.cloudflare.com, rocco.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kupotech.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.33.219, 172.64.154.37`
NS	2	`coco.ns.cloudflare.com, rocco.ns.cloudflare.com`
MX	5	`spam01.kumail.top (pri: 1), spam02.kumail.top (pri: 1)...`
TXT	6	`apple-domain-verification=13e29NzmiLLtfb, atlassian-domain-verification=3kJGnxB/8y...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`coco.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

kupotech.com resolves to two IP numbers: 104.18.33.219 and 172.64.154.37.

Other host names, for instance www.klarstein.pt, sardius.live, www.njuno.fi.cdn.cloudflare.net, nft.etoro.art and klarstein.pt share IP numbers with kupotech.com.

Name Servers

kupotech.com has two name servers: coco.ns.cloudflare.com and rocco.ns.cloudflare.com.

kupotech.com shares the same name server setup as other domains, for example aurorapush.net, tunas.io, stmaria.nl, flashdot.com and auplaisirdesfemmes.fr.

kupotech.com shares some name servers with other domains, for example europeandiabetology.org, img79.kr, 9cf92c333618.com, hi-life.cn and tanned(0x6e756465)s.net.

These name servers are commonly used together with ernest.ns.cloudflare.com and athena.ns.cloudflare.com.

Host names with six IP numbers: coco.ns.cloudflare.com points to: 2606:4700:50::adf5:3a68, 2803:f800:50::6ca2:c068, 2a06:98c1:50::ac40:2068, 108.162.192.104, 172.64.32.104 and 173.245.58.104; rocco.ns.cloudflare.com points to: 2606:4700:58::a29f:2c79, 2803:f800:50::6ca2:c379, 2a06:98c1:50::ac40:2379, 108.162.195.121, 162.159.44.121 and 172.64.35.121.

Mail Servers

kupotech.com is handled by five mail servers: mx1.larksuite.com, mx2.larksuite.com, mx3.larksuite.com, spam01.kumail.top and spam02.kumail.top.

kupotech.com shares some mail servers with other domains, at least partially; for instance blhvip.vn, mintty.com, blogdodurango.com.br, artisantee.com and movie-box.live.

Host names with three IP numbers:

mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Host names with one IP number:

mx1.larksuite.com and mx2.larksuite.com point to 18.139.153.173.

Host names that point to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.

kupotech.com - robtex.com

kupotech.com

com

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

`kupotech.com`

`com`