`kaiyutech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:5b1f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a55d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.31^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.93^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emerie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2673^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c273^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emerie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2273^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emerie.ns.cloudflare.com`
		A	108.162.194.115^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerie.ns.cloudflare.com`
		A	162.159.38.115^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerie.ns.cloudflare.com`
		A	172.64.34.115^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerie.ns.cloudflare.com`
NS	`guss.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guss.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guss.ns.cloudflare.com`
		A	108.162.193.172^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	172.64.33.172^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	173.245.59.172^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.91.31, 172.67.165.93
		IPv6	2606:4700:3036::6815:5b1f, 2606:4700:3037::ac43:a55d
SOA	`emerie.ns.cloudflare.com`dns@cloudflare.com serial=2398557198

`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

Previously MX for

kaiyutech.com

Same first word

kaiyutech.com

Similar names

ytakeuchi.sakura.ne.jp

DNS History

18 records (6 active, 12 former)

○NSdns17.hichina.com2015-05-22 → 2016-04-15 · 4 obs

● 2015-05-22 22:00:08
● 2016-04-15 15:04:26
○ 2016-11-09 04:53:42
○ 2026-03-24 05:34:38

○NSdns18.hichina.com2015-05-22 → 2016-04-15 · 4 obs

● 2015-05-22 22:00:08
● 2016-04-15 15:04:26
○ 2016-11-09 04:53:42
○ 2026-03-24 05:34:38

●NSemerie.ns.cloudflare.com2026-03-22 → 2026-03-24 · 3 obs

○ 2017-06-08 08:54:02
● 2026-03-22 17:28:12
● 2026-03-24 05:34:38

○NSexpirens3.hichina.com2016-11-09 → 2016-11-09 · 4 obs

○ 2016-04-15 15:04:26
● 2016-11-09 04:53:42
○ 2017-06-08 08:54:02
○ 2026-03-24 05:34:38

○NSexpirens4.hichina.com2016-11-09 → 2016-11-09 · 4 obs

○ 2016-04-15 15:04:26
● 2016-11-09 04:53:42
○ 2017-06-08 08:54:02
○ 2026-03-24 05:34:38

○NSf1g1ns1.dnspod.net2017-06-08 → 2017-06-08 · 4 obs

○ 2016-11-09 04:53:42
● 2017-06-08 08:54:02
○ 2026-03-22 17:28:12
○ 2026-03-24 05:34:38

○NSf1g1ns2.dnspod.net2017-06-08 → 2017-06-08 · 4 obs

○ 2016-11-09 04:53:42
● 2017-06-08 08:54:02
○ 2026-03-22 17:28:12
○ 2026-03-24 05:34:38

●NSguss.ns.cloudflare.com2026-03-22 → 2026-03-24 · 3 obs

○ 2017-06-08 08:54:02
● 2026-03-22 17:28:12
● 2026-03-24 05:34:38

○MXkaiyutech.com2017-06-08 → 2017-06-08 · 3 obs

● 2017-06-08 08:54:02
○ 2026-03-22 17:28:12
○ 2026-03-24 05:34:38

○MXmxbiz1.qq.com2017-06-08 → 2017-06-08 · 3 obs

● 2017-06-08 08:54:02
○ 2026-03-22 17:28:12
○ 2026-03-24 05:34:38

○MXmxbiz2.qq.com2017-06-08 → 2017-06-08 · 3 obs

● 2017-06-08 08:54:02
○ 2026-03-22 17:28:12
○ 2026-03-24 05:34:38

○MXmxdomain.qq.com2017-06-08 → 2017-06-08 · 3 obs

● 2017-06-08 08:54:02
○ 2026-03-22 17:28:12
○ 2026-03-24 05:34:38

●A104.21.91.312026-03-22 → 2026-03-24 · 3 obs

○ 2017-06-08 08:54:02
● 2026-03-22 17:28:12
● 2026-03-24 05:34:38

●A172.67.165.932026-03-22 → 2026-03-24 · 3 obs

○ 2017-06-08 08:54:02
● 2026-03-22 17:28:12
● 2026-03-24 05:34:38

○A211.159.183.182017-06-08 → 2017-06-08 · 4 obs

○ 2016-11-09 04:53:42
● 2017-06-08 08:54:02
○ 2026-03-22 17:28:12
○ 2026-03-24 05:34:38

●A2606:4700:3036::6815:5b1f2026-03-22 → 2026-03-24 · 3 obs

○ 2017-06-08 08:54:02
● 2026-03-22 17:28:12
● 2026-03-24 05:34:38

●A2606:4700:3037::ac43:a55d2026-03-22 → 2026-03-24 · 3 obs

○ 2017-06-08 08:54:02
● 2026-03-22 17:28:12
● 2026-03-24 05:34:38

○A47.89.58.1412016-11-09 → 2016-11-09 · 3 obs

● 2016-11-09 04:53:42
○ 2026-03-22 17:28:12
○ 2026-03-24 05:34:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
kaiyutech.com	guss.ns.cloudflare.com, emerie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.115

NS records: guss.ns.cloudflare.com, emerie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kaiyutech.com (unsigned zone)

⏱️ Timing

Total: 137ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.93, 104.21.91.31`
AAAA	2	`2606:4700:3037::ac43:a55d, 2606:4700:3036::6815:5b1f`
NS	2	`emerie.ns.cloudflare.com, guss.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emerie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by kaiyutech.com: 2606:4700:3036::6815:5b1f, 2606:4700:3037::ac43:a55d, 104.21.91.31 and 172.67.165.93.

other host names including www.aesthetic.clinic, priuralie.kz, booking-confirm-page.com, covello.com.ar and galaxymanga.io share IP numbers with kaiyutech.com.

Name Servers

kaiyutech.com is delegated to two name servers emerie.ns.cloudflare.com and guss.ns.cloudflare.com.

kaiyutech.com shares the same name server setup as other domains, for instance hermons.cn, zhenpingwu.com, wtvweb.com, lf82.com and zhuangba.org.

kaiyutech.com at least partially shares name servers with other domains, for instance powderbaby.com, teknofest.app, smkyy.com, ajdj.pages.dev and fixoserror.com.

these name servers are commonly used alongside monroe.ns.cloudflare.com.

Host names with six IP numbers:

Host name emerie.ns.cloudflare.com points to: 2606:4700:50::a29f:2673, 2803:f800:50::6ca2:c273, 2a06:98c1:50::ac40:2273, 108.162.194.115, 162.159.38.115 and 172.64.34.115.

Host name guss.ns.cloudflare.com points to: 2606:4700:58::adf5:3bac, 2803:f800:50::6ca2:c1ac, 2a06:98c1:50::ac40:21ac, 108.162.193.172, 172.64.33.172 and 173.245.59.172.

kaiyutech.com - robtex.com

kaiyutech.com

com

Previously MX for

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

`kaiyutech.com`

`com`