`40kao.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:98c4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:40a3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.163^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.196^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`stan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3beb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stan.ns.cloudflare.com`
		A	108.162.193.235^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	172.64.33.235^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	173.245.59.235^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
NS	`zara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c094^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2094^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zara.ns.cloudflare.com`
		A	108.162.192.148^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	172.64.32.148^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
		A	173.245.58.148^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zara.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.64.163, 172.67.152.196
		IPv6	2606:4700:3033::ac43:98c4, 2606:4700:3036::6815:40a3
SOA	`stan.ns.cloudflare.com`dns@cloudflare.com serial=2399447739

`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=1774407527

Same first word

40kao.com

DNS History

11 records (6 active, 5 former)

○NSa.dnspod.com2015-11-13 → 2017-12-28 · 4 obs

● 2015-11-13 20:54:18
● 2017-12-28 18:16:44
○ 2026-03-03 12:13:54
○ 2026-03-25 03:09:54

○NSb.dnspod.com2015-11-13 → 2017-12-28 · 4 obs

● 2015-11-13 20:54:18
● 2017-12-28 18:16:44
○ 2026-03-03 12:13:54
○ 2026-03-25 03:09:54

○NSc.dnspod.com2015-11-13 → 2017-12-28 · 4 obs

● 2015-11-13 20:54:18
● 2017-12-28 18:16:44
○ 2026-03-03 12:13:54
○ 2026-03-25 03:09:54

●NSstan.ns.cloudflare.com2026-03-03 → 2026-03-25 · 3 obs

○ 2017-12-28 18:16:44
● 2026-03-03 12:13:54
● 2026-03-25 03:09:54

●NSzara.ns.cloudflare.com2026-03-03 → 2026-03-25 · 3 obs

○ 2017-12-28 18:16:44
● 2026-03-03 12:13:54
● 2026-03-25 03:09:54

●A104.21.64.1632026-03-03 → 2026-03-25 · 3 obs

○ 2017-12-28 18:16:44
● 2026-03-03 12:13:54
● 2026-03-25 03:09:54

○A107.149.71.192017-12-28 → 2017-12-28 · 4 obs

○ 2016-04-27 08:42:04
● 2017-12-28 18:16:44
○ 2026-03-03 12:13:54
○ 2026-03-25 03:09:54

○A107.160.135.352015-11-13 → 2016-04-27 · 4 obs

● 2015-11-13 20:54:18
● 2016-04-27 08:42:04
○ 2017-12-28 18:16:44
○ 2026-03-25 03:09:54

●A172.67.152.1962026-03-03 → 2026-03-25 · 3 obs

○ 2017-12-28 18:16:44
● 2026-03-03 12:13:54
● 2026-03-25 03:09:54

●A2606:4700:3033::ac43:98c42026-03-03 → 2026-03-25 · 3 obs

○ 2017-12-28 18:16:44
● 2026-03-03 12:13:54
● 2026-03-25 03:09:54

●A2606:4700:3036::6815:40a32026-03-03 → 2026-03-25 · 3 obs

○ 2017-12-28 18:16:44
● 2026-03-03 12:13:54
● 2026-03-25 03:09:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
40kao.com	zara.ns.cloudflare.com, stan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.235

NS records: zara.ns.cloudflare.com, stan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 40kao.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.196, 104.21.64.163`
AAAA	2	`2606:4700:3036::6815:40a3, 2606:4700:3033::ac43:98c4`
NS	2	`stan.ns.cloudflare.com, zara.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`stan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by 40kao.com: 2606:4700:3033::ac43:98c4, 2606:4700:3036::6815:40a3, 104.21.64.163 and 172.67.152.196.

other host names including cancerlive.net, thejoyofeatingwell.com, alebilet.639041.shop, gruncoin.com and domdomai.com share IP numbers with 40kao.com.

Name Servers

40kao.com is delegated to two name servers stan.ns.cloudflare.com and zara.ns.cloudflare.com.

40kao.com shares the same name server setup as other domains, for instance 004sss.com, 361qq.com, bb518.com, 527jj.com and pp256.com.

40kao.com at least partially shares name servers with other domains, for instance suncrestlaboratories.pro, studiomedia.cl, a2violes.com, lowpricebudd.ca and krukover.ru.

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

Host names with six IP numbers:

Host name stan.ns.cloudflare.com points to: 2606:4700:58::adf5:3beb, 2803:f800:50::6ca2:c1eb, 2a06:98c1:50::ac40:21eb, 108.162.193.235, 172.64.33.235 and 173.245.59.235.

Host name zara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a94, 2803:f800:50::6ca2:c094, 2a06:98c1:50::ac40:2094, 108.162.192.148, 172.64.32.148 and 173.245.58.148.

40kao.com - robtex.com

40kao.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`40kao.com`

`com`