csvbook.com - dns.ninja

`csvbook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8759^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1a25^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.37^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.89^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`major.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`major.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`major.ns.cloudflare.com`
		A	108.162.193.241^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	172.64.33.241^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	173.245.59.241^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
NS	`naomi.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naomi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`naomi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`naomi.ns.cloudflare.com`
		A	108.162.192.208^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naomi.ns.cloudflare.com`
		A	172.64.32.208^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naomi.ns.cloudflare.com`
		A	173.245.58.208^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naomi.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.37, 172.67.135.89
		IPv6 hints	2606:4700:3031::ac43:8759, 2606:4700:3037::6815:1a25
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOA	`major.ns.cloudflare.com`dns@cloudflare.com serial=2410799118

`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=1786168604

Subdomains

www.csvbook.com

Same first word

csvbook.com

Similar names

cvsbook.com

booksvc.com

cvsbook.net

vcbooks.com

cvbooks.com

DNS History

19 records (6 active, 13 former)

○NSdns1.registrar-servers.com2020-11-08 → 2020-11-08 · 4 obs

○ 2017-04-03 18:51:58
● 2020-11-08 07:40:58
○ 2026-02-16 09:30:40
○ 2026-08-08 06:23:38

○NSdns2.registrar-servers.com2020-11-08 → 2020-11-08 · 4 obs

○ 2017-04-03 18:51:58
● 2020-11-08 07:40:58
○ 2026-02-16 09:30:40
○ 2026-08-08 06:23:38

○NSkim.ns.cloudflare.com2026-02-16 → 2026-05-25 · 5 obs

○ 2020-11-08 07:40:58
● 2026-02-16 09:30:40
● 2026-05-25 17:04:02
○ 2026-05-28 19:57:22
○ 2026-08-08 06:23:38

●NSmajor.ns.cloudflare.com2026-05-28 → 2026-08-08 · 3 obs

○ 2026-05-25 17:04:02
● 2026-05-28 19:57:22
● 2026-08-08 06:23:38

○NSmartin.ns.cloudflare.com2026-02-16 → 2026-05-25 · 5 obs

○ 2020-11-08 07:40:58
● 2026-02-16 09:30:40
● 2026-05-25 17:04:02
○ 2026-05-28 19:57:22
○ 2026-08-08 06:23:38

●NSnaomi.ns.cloudflare.com2026-05-28 → 2026-08-08 · 3 obs

○ 2026-05-25 17:04:02
● 2026-05-28 19:57:22
● 2026-08-08 06:23:38

○NSns11.bigwww.com2015-05-17 → 2017-04-03 · 4 obs

● 2015-05-17 06:11:52
● 2017-04-03 18:51:58
○ 2020-11-08 07:40:58
○ 2026-08-08 06:23:38

●A104.21.26.372026-02-16 → 2026-08-08 · 6 obs

○ 2020-11-08 07:40:58
● 2026-02-16 09:30:40
● 2026-05-25 17:04:02
○ 2026-05-28 19:57:22
● 2026-08-07 03:26:34
● 2026-08-08 06:23:38

○A154.198.252.192020-11-08 → 2020-11-08 · 4 obs

○ 2017-04-03 18:51:58
● 2020-11-08 07:40:58
○ 2026-02-16 09:30:40
○ 2026-08-08 06:23:38

●A172.67.135.892026-02-16 → 2026-08-08 · 6 obs

○ 2020-11-08 07:40:58
● 2026-02-16 09:30:40
● 2026-05-25 17:04:02
○ 2026-05-28 19:57:22
● 2026-08-07 03:26:34
● 2026-08-08 06:23:38

○A183.60.158.2352015-05-17 → 2017-04-03 · 4 obs

● 2015-05-17 06:11:52
● 2017-04-03 18:51:58
○ 2020-11-08 07:40:58
○ 2026-08-08 06:23:38

○A188.114.96.02026-06-11 → 2026-06-11 · 4 obs

○ 2026-05-28 19:57:22
● 2026-06-11 17:35:56
○ 2026-08-07 03:26:34
○ 2026-08-08 06:23:38

○A188.114.97.02026-06-11 → 2026-06-11 · 4 obs

○ 2026-05-28 19:57:22
● 2026-06-11 17:35:56
○ 2026-08-07 03:26:34
○ 2026-08-08 06:23:38

●A2606:4700:3031::ac43:87592026-08-07 → 2026-08-08 · 3 obs

○ 2026-06-11 17:35:56
● 2026-08-07 03:26:34
● 2026-08-08 06:23:38

○A2606:4700:3032::ac43:87592026-02-16 → 2026-05-25 · 5 obs

○ 2020-11-08 07:40:58
● 2026-02-16 09:30:40
● 2026-05-25 17:04:02
○ 2026-05-28 19:57:22
○ 2026-08-08 06:23:38

○A2606:4700:3036::6815:1a252026-02-16 → 2026-05-25 · 5 obs

○ 2020-11-08 07:40:58
● 2026-02-16 09:30:40
● 2026-05-25 17:04:02
○ 2026-05-28 19:57:22
○ 2026-08-08 06:23:38

●A2606:4700:3037::6815:1a252026-08-07 → 2026-08-08 · 3 obs

○ 2026-06-11 17:35:56
● 2026-08-07 03:26:34
● 2026-08-08 06:23:38

○A2a06:98c1:3120::2026-06-11 → 2026-06-11 · 4 obs

○ 2026-05-28 19:57:22
● 2026-06-11 17:35:56
○ 2026-08-07 03:26:34
○ 2026-08-08 06:23:38

○A2a06:98c1:3121::2026-06-11 → 2026-06-11 · 4 obs

○ 2026-05-28 19:57:22
● 2026-06-11 17:35:56
○ 2026-08-07 03:26:34
○ 2026-08-08 06:23:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
csvbook.com	major.ns.cloudflare.com, naomi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.241

NS records: major.ns.cloudflare.com, naomi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csvbook.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.37, 172.67.135.89`
AAAA	2	`2606:4700:3037::6815:1a25, 2606:4700:3031::ac43:8759`
NS	2	`major.ns.cloudflare.com, naomi.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`major.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.csvbook.com falls under the parent csvbook.com.

IP Addresses

csvbook.com directs to four IP numbers, which are 104.21.26.37, 172.67.135.89, 2606:4700:3031::ac43:8759 and 2606:4700:3037::6815:1a25.

denta-l.com, jm-law.net, itishertz.altervista.org.cdn.cloudflare.net plus two other host names have IP numbers in common with csvbook.com.

Name Servers

csvbook.com has two authoritative name servers — major.ns.cloudflare.com and naomi.ns.cloudflare.com.

The name server configuration of csvbook.com is shared with other domains, for instance toptech-shop.de, tryigit.workers.dev, khgy1688.com and two others.

At least some of csvbook.com's name servers are shared with other domains, for example joshspurlock.net, 80sdyw.org, thestateofthegulf.co and two more.

These name servers tend to co-occur with damon.ns.cloudflare.com, dns1.ednsglobal.net, dns2.ednsglobal.net and 3 other name servers in the same DNS delegations.

Hosts with 6 IP addresses each:

major.ns.cloudflare.com points to 108.162.193.241, 172.64.33.241, 173.245.59.241 and 3 other IP addresses.

naomi.ns.cloudflare.com points to 108.162.192.208, 172.64.32.208, 173.245.58.208 and 3 other IP addresses.