blockdev.io - dns.ninja

`blockdev.io`

DNSSEC	⚠️ Not signed
A	2a04:4e42::775^{🇺🇸 Fastly2a04:4e42::/48}
A	2a04:4e42:200::775^{🇺🇸 Fastly2a04:4e42:200::/48}
A	2a04:4e42:400::775^{🇺🇸 Fastly2a04:4e42:400::/48}
A	2a04:4e42:600::775^{🇺🇸 Fastly2a04:4e42:600::/48}
A	151.101.3.7^{🇺🇸 Fastly151.101.0.0/22}
A	151.101.67.7^{🇺🇸 Fastly151.101.64.0/22}
A	151.101.131.7^{🇺🇸 Fastly151.101.128.0/22}
A	151.101.195.7^{🇺🇸 Fastly151.101.192.0/22}
NS	`ben.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c167^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ben.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2167^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ben.ns.cloudflare.com`
		A	108.162.193.103^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	172.64.33.103^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	173.245.59.103^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
NS	`irena.ns.cloudflare.com`
		A	2606:4700:50::a29f:264f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irena.ns.cloudflare.com`
		A	108.162.194.79^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	162.159.38.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	172.64.34.79^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`ca3-29863d73b51044cc81e65787f822fc81`
TXT	`google-site-verification=wwJ3BPCeY-B3EaTrBNExX1RYA_DxNxYYsvV6g8QWrqY`
TXT	`v=spf1 include:mailgun.org ~all`
SOA	`ben.ns.cloudflare.com`dns@cloudflare.com serial=2407382042

`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=1783821885

Subdomains

www.blockdev.io

Same first word

blockdev.co

blockdev.sh

blockdev.net

blockdev.io

blockdev.com

Similar names

devblock.net

devblock.io

DNS History

17 records (12 active, 5 former)

●NSben.ns.cloudflare.com2026-02-17 → 2026-07-12 · 3 obs

○ 2018-05-07 19:14:22
● 2026-02-17 01:29:30
● 2026-07-12 02:19:40

●NSirena.ns.cloudflare.com2026-02-17 → 2026-07-12 · 3 obs

○ 2018-05-07 19:14:22
● 2026-02-17 01:29:30
● 2026-07-12 02:19:40

○NSns1.dnsimple.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 19:14:22
○ 2026-02-17 01:29:30
○ 2026-07-12 02:19:40

○NSns2.dnsimple.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 19:14:22
○ 2026-02-17 01:29:30
○ 2026-07-12 02:19:40

○NSns3.dnsimple.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 19:14:22
○ 2026-02-17 01:29:30
○ 2026-07-12 02:19:40

○NSns4.dnsimple.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 19:14:22
○ 2026-02-17 01:29:30
○ 2026-07-12 02:19:40

●MXmxa.mailgun.org2018-05-07 → 2026-07-12 · 2 obs

● 2018-05-07 19:14:22
● 2026-07-12 02:19:40

●MXmxb.mailgun.org2018-05-07 → 2026-07-12 · 2 obs

● 2018-05-07 19:14:22
● 2026-07-12 02:19:40

●A151.101.131.72026-02-17 → 2026-07-12 · 3 obs

○ 2018-05-07 19:14:22
● 2026-02-17 01:29:30
● 2026-07-12 02:19:40

●A151.101.195.72026-02-17 → 2026-07-12 · 3 obs

○ 2018-05-07 19:14:22
● 2026-02-17 01:29:30
● 2026-07-12 02:19:40

●A151.101.3.72026-02-17 → 2026-07-12 · 3 obs

○ 2018-05-07 19:14:22
● 2026-02-17 01:29:30
● 2026-07-12 02:19:40

●A151.101.67.72026-02-17 → 2026-07-12 · 3 obs

○ 2018-05-07 19:14:22
● 2026-02-17 01:29:30
● 2026-07-12 02:19:40

○A178.79.146.422018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 19:14:22
○ 2026-02-17 01:29:30
○ 2026-07-12 02:19:40

●A2a04:4e42::7752026-02-17 → 2026-07-12 · 3 obs

○ 2018-05-07 19:14:22
● 2026-02-17 01:29:30
● 2026-07-12 02:19:40

●A2a04:4e42:200::7752026-02-17 → 2026-07-12 · 3 obs

○ 2018-05-07 19:14:22
● 2026-02-17 01:29:30
● 2026-07-12 02:19:40

●A2a04:4e42:400::7752026-02-17 → 2026-07-12 · 3 obs

○ 2018-05-07 19:14:22
● 2026-02-17 01:29:30
● 2026-07-12 02:19:40

●A2a04:4e42:600::7752026-02-17 → 2026-07-12 · 3 obs

○ 2018-05-07 19:14:22
● 2026-02-17 01:29:30
● 2026-07-12 02:19:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
blockdev.io	irena.ns.cloudflare.com, ben.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.103

NS records: irena.ns.cloudflare.com, ben.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockdev.io (unsigned zone)

⏱️ Timing

Total: 821ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`151.101.131.7, 151.101.3.7...`
AAAA	4	`2a04:4e42:600::775, 2a04:4e42:400::775...`
NS	2	`ben.ns.cloudflare.com, irena.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	3	`ca3-29863d73b51044cc81e65787f822fc81, google-site-verification=wwJ3BPCeY-B3EaT...`
SOA	1	`ben.ns.cloudflare.com dns.cloudflare.com`

Analysis

Hierarchy

The domain www.blockdev.io falls under the parent blockdev.io.

IP Addresses

blockdev.io resolves to 8 IP numbers: 151.101.3.7, 151.101.67.7, 151.101.131.7 and 5 other.

Additional host names — adamsofokleous.com, sitecoredude.com, theinboxco.com and two others — share IP numbers with blockdev.io.

Name Servers

blockdev.io uses two name servers for its delegation: ben.ns.cloudflare.com and irena.ns.cloudflare.com.

blockdev.io shares its name server setup with other domains, including marat.ua, diablocrypt.com, kansascoeds.com and two others.

At least some of blockdev.io's name servers are shared with other domains, for example evisdq.cc, jennipitko.fi, abctraders.in and two more.

These name servers are often deployed together with the name servers jamie.ns.cloudflare.com, indie.ns.cloudflare.com, plato.ns.cloudflare.com and donovan.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname ben.ns.cloudflare.com directs to 108.162.193.103, 172.64.33.103 and 173.245.59.103 along with 3 other IP addresses.

Hostname irena.ns.cloudflare.com directs to 108.162.194.79, 162.159.38.79 and 172.64.34.79 along with 3 other IP addresses.

Mail Servers

blockdev.io has two mail servers: mxa.mailgun.org and mxb.mailgun.org.

blockdev.io shares the same mail server setup as other domains, including nulivin.com, codestackacademy.org, pattillohearingjasper.com and two others.

blockdev.io overlaps on mail servers with several other domains, for example qqbet.net, helmarparts.info, betpontobet.bet.br and vfpnext.com.cdn.cloudflare.net.

Each of mxa.mailgun.org and mxb.mailgun.org has one IP address: mxa.mailgun.org uses 34.149.254.5 and mxb.mailgun.org uses 34.36.182.139.