`chmebook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:40e8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8995^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.232^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.149^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lou.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lou.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lou.ns.cloudflare.com`
		A	108.162.193.199^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	172.64.33.199^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	173.245.59.199^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
NS	`meg.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meg.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meg.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meg.ns.cloudflare.com`
		A	108.162.192.196^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meg.ns.cloudflare.com`
		A	172.64.32.196^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meg.ns.cloudflare.com`
		A	173.245.58.196^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meg.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.64.232, 172.67.137.149
		IPv6 hints	2606:4700:3036::6815:40e8, 2606:4700:3037::ac43:8995
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`lou.ns.cloudflare.com`dns@cloudflare.com serial=2399233997

`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=1775994122

Same first word

chmebook.com

Similar names

chembook.org

mechbook.com

chembook.cn

chembook.com.cn

chembook.net

DNS History

18 records (6 active, 12 former)

○NSjm1.dns.com2020-02-27 → 2020-02-27 · 4 obs

○ 2017-03-24 06:28:38
● 2020-02-27 01:27:46
○ 2026-02-20 00:19:24
○ 2026-04-12 11:46:48

○NSjm2.dns.com2020-02-27 → 2020-02-27 · 4 obs

○ 2017-03-24 06:28:38
● 2020-02-27 01:27:46
○ 2026-02-20 00:19:24
○ 2026-04-12 11:46:48

●NSlou.ns.cloudflare.com2026-03-27 → 2026-04-12 · 3 obs

○ 2026-02-20 00:19:24
● 2026-03-27 20:59:54
● 2026-04-12 11:46:48

●NSmeg.ns.cloudflare.com2026-03-27 → 2026-04-12 · 3 obs

○ 2026-02-20 00:19:24
● 2026-03-27 20:59:54
● 2026-04-12 11:46:48

○NSns1.51dns.com2015-07-24 → 2017-03-24 · 5 obs

○ 2008-11-12 20:35:22
● 2015-07-24 00:38:04
● 2017-03-24 06:28:38
○ 2020-02-27 01:27:46
○ 2026-04-12 11:46:48

○NSns1.kouming.net2026-02-20 → 2026-02-20 · 4 obs

○ 2020-02-27 01:27:46
● 2026-02-20 00:19:24
○ 2026-03-27 20:59:54
○ 2026-04-12 11:46:48

○NSns2.51dns.com2015-07-24 → 2016-02-22 · 5 obs

○ 2008-11-12 20:35:22
● 2015-07-24 00:38:04
● 2016-02-22 17:48:16
○ 2017-03-24 06:28:38
○ 2026-04-12 11:46:48

○NSns2.kouming.net2026-02-20 → 2026-02-20 · 4 obs

○ 2020-02-27 01:27:46
● 2026-02-20 00:19:24
○ 2026-03-27 20:59:54
○ 2026-04-12 11:46:48

●A104.21.64.2322026-03-27 → 2026-04-12 · 5 obs

○ 2026-02-20 00:19:24
● 2026-03-27 20:59:54
● 2026-03-30 03:09:54
○ 2026-04-03 05:42:02
● 2026-04-12 11:46:48

○A146.148.254.1972015-07-24 → 2017-03-24 · 5 obs

○ 2008-11-12 20:35:22
● 2015-07-24 00:38:04
● 2017-03-24 06:28:38
○ 2020-02-27 01:27:46
○ 2026-04-12 11:46:48

○A156.235.237.42020-02-27 → 2020-02-27 · 4 obs

○ 2017-03-24 06:28:38
● 2020-02-27 01:27:46
○ 2026-02-20 00:19:24
○ 2026-04-12 11:46:48

●A172.67.137.1492026-03-27 → 2026-04-12 · 5 obs

○ 2026-02-20 00:19:24
● 2026-03-27 20:59:54
● 2026-03-30 03:09:54
○ 2026-04-03 05:42:02
● 2026-04-12 11:46:48

○A188.114.96.02026-04-03 → 2026-04-03 · 3 obs

○ 2026-03-30 03:09:54
● 2026-04-03 05:42:02
○ 2026-04-12 11:46:48

○A188.114.97.02026-04-03 → 2026-04-03 · 3 obs

○ 2026-03-30 03:09:54
● 2026-04-03 05:42:02
○ 2026-04-12 11:46:48

●A2606:4700:3036::6815:40e82026-03-27 → 2026-04-12 · 5 obs

○ 2026-02-20 00:19:24
● 2026-03-27 20:59:54
● 2026-03-30 03:09:54
○ 2026-04-03 05:42:02
● 2026-04-12 11:46:48

●A2606:4700:3037::ac43:89952026-03-27 → 2026-04-12 · 5 obs

○ 2026-02-20 00:19:24
● 2026-03-27 20:59:54
● 2026-03-30 03:09:54
○ 2026-04-03 05:42:02
● 2026-04-12 11:46:48

○A2a06:98c1:3120::2026-04-03 → 2026-04-03 · 3 obs

○ 2026-03-30 03:09:54
● 2026-04-03 05:42:02
○ 2026-04-12 11:46:48

○A2a06:98c1:3121::2026-04-03 → 2026-04-03 · 3 obs

○ 2026-03-30 03:09:54
● 2026-04-03 05:42:02
○ 2026-04-12 11:46:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
chmebook.com	lou.ns.cloudflare.com, meg.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.199

NS records: lou.ns.cloudflare.com, meg.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chmebook.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.232, 172.67.137.149`
AAAA	2	`2606:4700:3036::6815:40e8, 2606:4700:3037::ac43:8995`
NS	2	`lou.ns.cloudflare.com, meg.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lou.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

chmebook.com points to four IP numbers: 2606:4700:3036::6815:40e8, 2606:4700:3037::ac43:8995, 104.21.64.232 and 172.67.137.149.

Other host names including innovatesummit.click, www.ceskyhokej.cz, theagingspaceconsults.com, creony.com and vzbpolu.bar share IP numbers with chmebook.com.

Name Servers

chmebook.com's delegation uses two name servers, lou.ns.cloudflare.com and meg.ns.cloudflare.com.

chmebook.com shares the same name server setup as other domains, for example avoirducul.com, drawpixel.com, chaocharen.com, invalid6.starnxdomain.net and siren.care.

chmebook.com at least partially shares name servers with other domains, including pretestplus.co.uk, mikelaskey.ca, teamapp.gr, koganpage.com and fioe.shop.

These name servers are often used together with igor.ns.cloudflare.com.

Host names with six IP numbers:

lou.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc7, 2803:f800:50::6ca2:c1c7, 2a06:98c1:50::ac40:21c7, 108.162.193.199, 172.64.33.199 and 173.245.59.199.

meg.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac4, 2803:f800:50::6ca2:c0c4, 2a06:98c1:50::ac40:20c4, 108.162.192.196, 172.64.32.196 and 173.245.58.196.

chmebook.com - robtex.com

chmebook.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

`chmebook.com`

`com`