`buynetbook.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d98c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:534d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.77^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.140^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.77, 172.67.217.140
		IPv6 hints	2606:4700:3034::ac43:d98c, 2606:4700:3036::6815:534d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2401417213

`net`

	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=1776992996

Same first word

buynetbook.com

buynetbook.net

DNS History

12 records (6 active, 6 former)

●NScass.ns.cloudflare.com2026-03-26 → 2026-04-24 · 3 obs

○ 2017-08-18 11:08:26
● 2026-03-26 11:05:00
● 2026-04-24 01:32:04

●NSnitin.ns.cloudflare.com2026-03-26 → 2026-04-24 · 3 obs

○ 2017-08-18 11:08:26
● 2026-03-26 11:05:00
● 2026-04-24 01:32:04

○NSns1.bodis.com2015-07-02 → 2017-08-18 · 4 obs

● 2015-07-02 03:14:00
● 2017-08-18 11:08:26
○ 2026-03-26 11:05:00
○ 2026-04-24 01:32:04

○NSns2.bodis.com2015-07-02 → 2017-08-18 · 4 obs

● 2015-07-02 03:14:00
● 2017-08-18 11:08:26
○ 2026-03-26 11:05:00
○ 2026-04-24 01:32:04

○MXmx76.m2bp.com2017-08-18 → 2017-08-18 · 3 obs

● 2017-08-18 11:08:26
○ 2026-03-26 11:05:00
○ 2026-04-24 01:32:04

○MXmx76.mb1p.com2017-08-18 → 2017-08-18 · 3 obs

● 2017-08-18 11:08:26
○ 2026-03-26 11:05:00
○ 2026-04-24 01:32:04

●A104.21.83.772026-03-26 → 2026-04-24 · 3 obs

○ 2017-08-18 11:08:26
● 2026-03-26 11:05:00
● 2026-04-24 01:32:04

●A172.67.217.1402026-03-26 → 2026-04-24 · 3 obs

○ 2017-08-18 11:08:26
● 2026-03-26 11:05:00
● 2026-04-24 01:32:04

○A199.59.242.1502016-12-09 → 2017-08-18 · 5 obs

○ 2016-04-11 01:07:14
● 2016-12-09 07:17:08
● 2017-08-18 11:08:26
○ 2026-03-26 11:05:00
○ 2026-04-24 01:32:04

○A199.59.243.1202015-07-02 → 2016-04-11 · 4 obs

● 2015-07-02 03:14:00
● 2016-04-11 01:07:14
○ 2016-12-09 07:17:08
○ 2026-04-24 01:32:04

●A2606:4700:3034::ac43:d98c2026-03-26 → 2026-04-24 · 3 obs

○ 2017-08-18 11:08:26
● 2026-03-26 11:05:00
● 2026-04-24 01:32:04

●A2606:4700:3036::6815:534d2026-03-26 → 2026-04-24 · 3 obs

○ 2017-08-18 11:08:26
● 2026-03-26 11:05:00
● 2026-04-24 01:32:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...	-
buynetbook.net	cass.ns.cloudflare.com, nitin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.215

NS records: cass.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buynetbook.net (unsigned zone)

⏱️ Timing

Total: 209ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.83.77, 172.67.217.140`
AAAA	2	`2606:4700:3036::6815:534d, 2606:4700:3034::ac43:d98c`
NS	2	`cass.ns.cloudflare.com, nitin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

buynetbook.net maps to four IP numbers: 2606:4700:3034::ac43:d98c, 2606:4700:3036::6815:534d, 104.21.83.77 and 172.67.217.140.

Other host names such as alp.maxpanel2.com, dieselbirdfest.com, ywdgt.cn, www.vbaconsultant.com and whybitcoincash.com share IPs with buynetbook.net.

Name Servers

Two name servers cass.ns.cloudflare.com and nitin.ns.cloudflare.com handle the delegation for buynetbook.net.

buynetbook.net shares the same name server setup as other domains, for example iowacgs.org, relaxator.net, linuxscreencasts.org, alexramsay.net and helpmovement.net.

buynetbook.net at least partially shares name servers with other domains, for example ebio.ru, 47897495.com, ultrav.com.br, nationalfiltrationproducts.com and nowoe.com.

These name servers are often used together with ulla.ns.cloudflare.com and daniella.ns.cloudflare.com.

Host names with six IP numbers:

cass.ns.cloudflare.com points to 2606:4700:50::adf5:3a51, 2803:f800:50::6ca2:c051, 2a06:98c1:50::ac40:2051, 108.162.192.81, 172.64.32.81 and 173.245.58.81.

nitin.ns.cloudflare.com points to 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215.

buynetbook.net - robtex.com

buynetbook.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`buynetbook.net`

`net`