`boostmark.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c77e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3a25^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.37^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.199.126^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alberto.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c12^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c312^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alberto.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2312^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alberto.ns.cloudflare.com`
		A	108.162.195.18^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	162.159.44.18^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
		A	172.64.35.18^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alberto.ns.cloudflare.com`
NS	`oaklyn.ns.cloudflare.com`
		A	2606:4700:50::a29f:265a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`oaklyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`oaklyn.ns.cloudflare.com`
		A	108.162.194.90^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
		A	162.159.38.90^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
		A	172.64.34.90^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`oaklyn.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.37, 172.67.199.126
		IPv6 hints	2606:4700:3033::ac43:c77e, 2606:4700:3037::6815:3a25
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com
SOA	`alberto.ns.cloudflare.com`dns@cloudflare.com serial=2410197769

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1785091210

Same first word

boostmark.net

boostmark.com

boostmark.fi

boostmark.io

Similar names

booksmart.co

smartbook.co.uk

smartbook.us

smartbook.fr

smartbook.pe

booksmart.org

booksmart.jp

smartbook.net

bakmotors.ch

booksmart.io

smartbook.eu

smartbook.nl

booksmart.eu

smartbook.ru

booksmart.sg

booksmart.com

smartbook.world

boomkarts.cfd

broomstak.com

smartbook.co

booksmart.com.au

booksmart.co.uk

smartbook.org.ua

boomkarts.com

booksmart.de

smartbook.ch

mastbrook.de

smartbook.cz

booksmart.store

booksmart.africa

booksmart.movie

booksmart.se

smartbook.cn

booksmart.pk

booksmart.us

smartbook.info

smartbook.com

smartbook.hu

smartbook.org.uk

booksmart.info

booksmart.tv

smartbook.com.vn

smartbook.pt

matbrooks.com

smartbook.de

kabmotors.com

smartbook.at

booksmart.ru

bookmarts.net

mastbrook.com

smartbook.ca

martbooks.com

smartbook.om

smartbook.com.cn

smartbook.pl

askmrobot.com

booksmart.com.mx

smartbook.org

smartbook.com.br

mastbrook.org

smartbook.it

motoskarb.com

booksmart.com.sg

booksmart.net

bootmarks.com

booksmart.co.kr

bootskram.com

smartbook.com.au

smartbook.dk

smartbook.edu.vn

robotmask.com

DNS History

16 records (6 active, 10 former)

●NSalberto.ns.cloudflare.com2026-05-27 → 2026-07-26 · 2 obs

● 2026-05-27 11:04:36
● 2026-07-26 18:49:48

●NSoaklyn.ns.cloudflare.com2026-05-27 → 2026-07-26 · 2 obs

● 2026-05-27 11:04:36
● 2026-07-26 18:49:48

●A104.21.58.372026-05-27 → 2026-07-26 · 6 obs

● 2026-05-27 11:04:36
● 2026-06-08 13:04:14
○ 2026-06-15 20:13:38
● 2026-06-15 21:26:18
○ 2026-06-29 09:35:56
● 2026-07-26 18:49:48

●A172.67.199.1262026-05-27 → 2026-07-26 · 6 obs

● 2026-05-27 11:04:36
● 2026-06-08 13:04:14
○ 2026-06-15 20:13:38
● 2026-06-15 21:26:18
○ 2026-06-29 09:35:56
● 2026-07-26 18:49:48

○A188.114.96.02026-06-15 → 2026-07-02 · 7 obs

○ 2026-06-08 13:04:14
● 2026-06-15 20:13:38
○ 2026-06-15 21:26:18
● 2026-06-29 09:35:56
○ 2026-07-01 00:46:32
● 2026-07-02 23:53:10
○ 2026-07-26 18:49:48

○A188.114.96.42026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-29 09:35:56
● 2026-07-01 00:46:32
○ 2026-07-02 23:53:10
○ 2026-07-26 18:49:48

○A188.114.97.02026-06-15 → 2026-07-02 · 7 obs

○ 2026-06-08 13:04:14
● 2026-06-15 20:13:38
○ 2026-06-15 21:26:18
● 2026-06-29 09:35:56
○ 2026-07-01 00:46:32
● 2026-07-02 23:53:10
○ 2026-07-26 18:49:48

○A188.114.97.42026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-29 09:35:56
● 2026-07-01 00:46:32
○ 2026-07-02 23:53:10
○ 2026-07-26 18:49:48

●A2606:4700:3033::ac43:c77e2026-06-26 → 2026-07-26 · 4 obs

○ 2026-06-15 21:26:18
● 2026-06-26 12:34:00
○ 2026-06-29 09:35:56
● 2026-07-26 18:49:48

○A2606:4700:3034::6815:3a252026-05-27 → 2026-06-15 · 6 obs

● 2026-05-27 11:04:36
● 2026-06-08 13:04:14
○ 2026-06-15 20:13:38
● 2026-06-15 21:26:18
○ 2026-06-26 12:34:00
○ 2026-07-26 18:49:48

○A2606:4700:3036::ac43:c77e2026-05-27 → 2026-06-15 · 6 obs

● 2026-05-27 11:04:36
● 2026-06-08 13:04:14
○ 2026-06-15 20:13:38
● 2026-06-15 21:26:18
○ 2026-06-26 12:34:00
○ 2026-07-26 18:49:48

●A2606:4700:3037::6815:3a252026-06-26 → 2026-07-26 · 4 obs

○ 2026-06-15 21:26:18
● 2026-06-26 12:34:00
○ 2026-06-29 09:35:56
● 2026-07-26 18:49:48

○A2a06:98c1:3120::2026-06-15 → 2026-07-01 · 7 obs

○ 2026-06-08 13:04:14
● 2026-06-15 20:13:38
○ 2026-06-15 21:26:18
● 2026-06-29 09:35:56
○ 2026-07-01 00:46:32
● 2026-07-01 01:28:30
○ 2026-07-26 18:49:48

○A2a06:98c1:3120::42026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-29 09:35:56
● 2026-07-01 00:46:32
○ 2026-07-01 01:28:30
○ 2026-07-26 18:49:48

○A2a06:98c1:3121::2026-06-15 → 2026-07-01 · 7 obs

○ 2026-06-08 13:04:14
● 2026-06-15 20:13:38
○ 2026-06-15 21:26:18
● 2026-06-29 09:35:56
○ 2026-07-01 00:46:32
● 2026-07-01 01:28:30
○ 2026-07-26 18:49:48

○A2a06:98c1:3121::42026-07-01 → 2026-07-01 · 4 obs

○ 2026-06-29 09:35:56
● 2026-07-01 00:46:32
○ 2026-07-01 01:28:30
○ 2026-07-26 18:49:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
boostmark.io	oaklyn.ns.cloudflare.com, alberto.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.90

NS records: oaklyn.ns.cloudflare.com, alberto.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for boostmark.io (unsigned zone)

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.199.126, 104.21.58.37`
AAAA	2	`2606:4700:3033::ac43:c77e, 2606:4700:3037::6815:3a25`
NS	2	`alberto.ns.cloudflare.com, oaklyn.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alberto.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

boostmark.io resolves to four IP addresses: 104.21.58.37, 172.67.199.126, 2606:4700:3033::ac43:c77e and 2606:4700:3037::6815:3a25.

Two other host names, along with hevina.vn, musicmasterclass.pl and dgtlgj.com, also share IP numbers with boostmark.io.

Name Servers

boostmark.io uses two name servers for its delegation: alberto.ns.cloudflare.com and oaklyn.ns.cloudflare.com.

boostmark.io shares its NS records with other domains, for example bestof.london, vohkc2.buzz, parkmusic.me and two others.

boostmark.io has at least partial name server overlap with other domains, such as arahbesar.it.com, xianjinzuqiuwang.com.cn, clickchange.org and two others.

It is common to see these name servers used together with name servers malavika.ns.cloudflare.com and nelly.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname alberto.ns.cloudflare.com directs to 108.162.195.18, 162.159.44.18 and 172.64.35.18 along with 3 other IP addresses.

Hostname oaklyn.ns.cloudflare.com directs to 108.162.194.90, 162.159.38.90 and 172.64.34.90 along with 3 other IP addresses.

boostmark.io - robtex.com

boostmark.io

io