notebook-check.com - dns.ninja

`notebook-check.com`

DNSSEC	⚠️ Not signed
A	2a01:4f8:242:42c1:d990:f679:e8ed:5ec^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`vpro0695.proserver.punkt.de`
A	136.243.200.154^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
NS	`ivy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
NS	`jeff.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeff.ns.cloudflare.com`
		A	108.162.193.124^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	172.64.33.124^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	173.245.59.124^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
SOA	`ivy.ns.cloudflare.com`dns@cloudflare.com serial=2409509769

`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=1785512417

📈 Tranco rank: #168,524

Subdomains

dev1.notebook-check.com

Same first word

notebook-check.com

DNS History

18 records (4 active, 14 former)

●NSivy.ns.cloudflare.com2026-03-31 → 2026-07-31 · 3 obs

○ 2017-10-20 13:02:48
● 2026-03-31 09:22:22
● 2026-07-31 15:47:38

●NSjeff.ns.cloudflare.com2026-03-31 → 2026-07-31 · 3 obs

○ 2017-10-20 13:02:48
● 2026-03-31 09:22:22
● 2026-07-31 15:47:38

○NSns1.globalways.de2015-07-04 → 2017-10-20 · 4 obs

● 2015-07-04 03:56:34
● 2017-10-20 13:02:48
○ 2026-03-31 09:22:22
○ 2026-07-31 15:47:38

○NSns2.globalways.de2015-07-04 → 2017-10-20 · 4 obs

● 2015-07-04 03:56:34
● 2017-10-20 13:02:48
○ 2026-03-31 09:22:22
○ 2026-07-31 15:47:38

○NSns3.globalways.de2015-07-04 → 2017-10-20 · 4 obs

● 2015-07-04 03:56:34
● 2017-10-20 13:02:48
○ 2026-03-31 09:22:22
○ 2026-07-31 15:47:38

○NSns4.globalways.de2015-07-04 → 2017-10-20 · 4 obs

● 2015-07-04 03:56:34
● 2017-10-20 13:02:48
○ 2026-03-31 09:22:22
○ 2026-07-31 15:47:38

○A104.21.79.1092026-03-31 → 2026-05-26 · 8 obs

○ 2017-10-20 13:02:48
● 2026-03-31 09:22:22
● 2026-04-03 01:01:02
○ 2026-04-09 02:08:00
● 2026-05-02 18:30:58
● 2026-05-26 23:34:56
○ 2026-06-13 19:29:06
○ 2026-07-31 15:47:38

●A136.243.200.1542026-06-13 → 2026-07-31 · 3 obs

○ 2026-05-26 23:34:56
● 2026-06-13 19:29:06
● 2026-07-31 15:47:38

○A172.67.145.252026-03-31 → 2026-05-26 · 8 obs

○ 2017-10-20 13:02:48
● 2026-03-31 09:22:22
● 2026-04-03 01:01:02
○ 2026-04-09 02:08:00
● 2026-05-02 18:30:58
● 2026-05-26 23:34:56
○ 2026-06-13 19:29:06
○ 2026-07-31 15:47:38

○A188.114.96.02026-04-09 → 2026-04-09 · 5 obs

○ 2026-03-31 09:22:22
○ 2026-04-03 01:01:02
● 2026-04-09 02:08:00
○ 2026-05-02 18:30:58
○ 2026-07-31 15:47:38

○A188.114.97.02026-04-09 → 2026-04-09 · 5 obs

○ 2026-03-31 09:22:22
○ 2026-04-03 01:01:02
● 2026-04-09 02:08:00
○ 2026-05-02 18:30:58
○ 2026-07-31 15:47:38

○A2606:4700:3030::6815:4f6d2026-03-31 → 2026-05-26 · 8 obs

○ 2017-10-20 13:02:48
● 2026-03-31 09:22:22
● 2026-04-03 01:01:02
○ 2026-04-09 02:08:00
● 2026-05-02 18:30:58
● 2026-05-26 23:34:56
○ 2026-06-13 19:29:06
○ 2026-07-31 15:47:38

○A2606:4700:3034::ac43:91192026-03-31 → 2026-05-26 · 8 obs

○ 2017-10-20 13:02:48
● 2026-03-31 09:22:22
● 2026-04-03 01:01:02
○ 2026-04-09 02:08:00
● 2026-05-02 18:30:58
● 2026-05-26 23:34:56
○ 2026-06-13 19:29:06
○ 2026-07-31 15:47:38

●A2a01:4f8:242:42c1:d990:f679:e8ed:5ec2026-06-13 → 2026-07-31 · 3 obs

○ 2026-05-26 23:34:56
● 2026-06-13 19:29:06
● 2026-07-31 15:47:38

○A2a06:98c1:3120::2026-04-09 → 2026-04-09 · 5 obs

○ 2026-03-31 09:22:22
○ 2026-04-03 01:01:02
● 2026-04-09 02:08:00
○ 2026-05-02 18:30:58
○ 2026-07-31 15:47:38

○A2a06:98c1:3121::2026-04-09 → 2026-04-09 · 5 obs

○ 2026-03-31 09:22:22
○ 2026-04-03 01:01:02
● 2026-04-09 02:08:00
○ 2026-05-02 18:30:58
○ 2026-07-31 15:47:38

○A94.186.154.2182015-07-04 → 2016-12-20 · 4 obs

● 2015-07-04 03:56:34
● 2016-12-20 12:11:46
○ 2017-10-20 13:02:48
○ 2026-07-31 15:47:38

○A94.186.154.2222017-10-20 → 2017-10-20 · 4 obs

○ 2016-12-20 12:11:46
● 2017-10-20 13:02:48
○ 2026-03-31 09:22:22
○ 2026-07-31 15:47:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
notebook-check.com	jeff.ns.cloudflare.com, ivy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.120

NS records: jeff.ns.cloudflare.com, ivy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for notebook-check.com (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.200.154`
AAAA	1	`2a01:4f8:242:42c1:d990:f679:e8ed:5ec`
NS	2	`ivy.ns.cloudflare.com, jeff.ns.cloudflare.com`
SOA	1	`ivy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

notebook-check.com is a parent domain of dev1.notebook-check.com.

IP Addresses

notebook-check.com directs to two IP numbers, 136.243.200.154 and 2a01:4f8:242:42c1:d990:f679:e8ed:5ec

Name Servers

Two name servers handle the delegation for notebook-check.com: ivy.ns.cloudflare.com and jeff.ns.cloudflare.com.

notebook-check.com has the same name server delegation as a number of other domains, such as tylerlongo.com, itjustdawnedonme.com, notebookcheck-ru.com and two more.

notebook-check.com shares at least some of its name servers with other domains, including aahammersmith.com, govirtualweb.com, thinkbeyondbook.com and two others.

These name servers are frequently seen alongside the name servers dan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

ivy.ns.cloudflare.com resolves to 108.162.192.120, 172.64.32.120 and 173.245.58.120 among others, with 3 other IP addresses in total.

jeff.ns.cloudflare.com resolves to 108.162.193.124, 172.64.33.124 and 173.245.59.124 among others, with 3 other IP addresses in total.