`theblockchainacademy.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700::6812:18c7^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700::6812:19c7^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.18.24.199^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.18.25.199^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`emerie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2673^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c273^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emerie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2273^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emerie.ns.cloudflare.com`
		A	108.162.194.115^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerie.ns.cloudflare.com`
		A	162.159.38.115^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerie.ns.cloudflare.com`
		A	172.64.34.115^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerie.ns.cloudflare.com`
NS	`zod.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zod.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zod.ns.cloudflare.com`
		A	108.162.193.250^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	172.64.33.250^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	173.245.59.250^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
TXT	`SPF record to authorize Google servers for sending emails on behalf of our do...`
TXT	`google-site-verification=9zgipeOw0G7YyswJKQBnb3akGVJ9knb9zewz-emmdew`
TXT	`v=spf1 include:_spf.google.com include:_spf.smtp.com ~all`
SOA	`emerie.ns.cloudflare.com`dns@cloudflare.com serial=2402783963

`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=1778586831

rank #948508 globally
rank #420079 in the tld

Same first word

theblockchainacademy.org

theblockchainacademy.com

DNS History

26 records (11 active, 15 former)

○NScharles.ns.cloudflare.com2017-05-25 → 2017-05-25 · 4 obs

○ 2016-09-24 19:28:36
● 2017-05-25 20:08:30
○ 2026-03-04 00:47:46
○ 2026-05-12 12:14:54

●NSemerie.ns.cloudflare.com2026-03-04 → 2026-05-12 · 3 obs

○ 2017-05-25 20:08:30
● 2026-03-04 00:47:46
● 2026-05-12 12:14:54

○NSleia.ns.cloudflare.com2017-05-25 → 2017-05-25 · 4 obs

○ 2016-09-24 19:28:36
● 2017-05-25 20:08:30
○ 2026-03-04 00:47:46
○ 2026-05-12 12:14:54

○NSns-us.1and1-dns.com2016-09-24 → 2016-09-24 · 3 obs

● 2016-09-24 19:28:36
○ 2017-05-25 20:08:30
○ 2026-05-12 12:14:54

○NSns-us.1and1-dns.de2016-09-24 → 2016-09-24 · 3 obs

● 2016-09-24 19:28:36
○ 2017-05-25 20:08:30
○ 2026-05-12 12:14:54

○NSns-us.1and1-dns.org2016-09-24 → 2016-09-24 · 3 obs

● 2016-09-24 19:28:36
○ 2017-05-25 20:08:30
○ 2026-05-12 12:14:54

○NSns-us.1and1-dns.us2016-09-24 → 2016-09-24 · 3 obs

● 2016-09-24 19:28:36
○ 2017-05-25 20:08:30
○ 2026-05-12 12:14:54

●NSzod.ns.cloudflare.com2026-03-04 → 2026-05-12 · 3 obs

○ 2017-05-25 20:08:30
● 2026-03-04 00:47:46
● 2026-05-12 12:14:54

●MXalt1.aspmx.l.google.com2026-03-04 → 2026-05-12 · 3 obs

○ 2017-05-25 20:08:30
● 2026-03-04 00:47:46
● 2026-05-12 12:14:54

●MXalt2.aspmx.l.google.com2026-03-04 → 2026-05-12 · 3 obs

○ 2017-05-25 20:08:30
● 2026-03-04 00:47:46
● 2026-05-12 12:14:54

●MXalt3.aspmx.l.google.com2026-03-04 → 2026-05-12 · 3 obs

○ 2017-05-25 20:08:30
● 2026-03-04 00:47:46
● 2026-05-12 12:14:54

●MXalt4.aspmx.l.google.com2026-03-04 → 2026-05-12 · 3 obs

○ 2017-05-25 20:08:30
● 2026-03-04 00:47:46
● 2026-05-12 12:14:54

●MXaspmx.l.google.com2026-03-04 → 2026-05-12 · 3 obs

○ 2017-05-25 20:08:30
● 2026-03-04 00:47:46
● 2026-05-12 12:14:54

○MXmx00.1and1.com2016-09-24 → 2017-05-25 · 4 obs

● 2016-09-24 19:28:36
● 2017-05-25 20:08:30
○ 2026-03-04 00:47:46
○ 2026-05-12 12:14:54

○MXmx01.1and1.com2016-09-24 → 2017-05-25 · 4 obs

● 2016-09-24 19:28:36
● 2017-05-25 20:08:30
○ 2026-03-04 00:47:46
○ 2026-05-12 12:14:54

●A104.18.24.1992026-05-01 → 2026-05-12 · 3 obs

○ 2026-03-04 00:47:46
● 2026-05-01 05:42:50
● 2026-05-12 12:14:54

●A104.18.25.1992026-05-01 → 2026-05-12 · 3 obs

○ 2026-03-04 00:47:46
● 2026-05-01 05:42:50
● 2026-05-12 12:14:54

○A104.27.146.992017-05-25 → 2017-05-25 · 4 obs

○ 2016-09-24 19:28:36
● 2017-05-25 20:08:30
○ 2026-03-04 00:47:46
○ 2026-05-12 12:14:54

○A104.27.147.992017-05-25 → 2017-05-25 · 4 obs

○ 2016-09-24 19:28:36
● 2017-05-25 20:08:30
○ 2026-03-04 00:47:46
○ 2026-05-12 12:14:54

○A216.250.120.692016-09-24 → 2016-09-24 · 3 obs

● 2016-09-24 19:28:36
○ 2017-05-25 20:08:30
○ 2026-05-12 12:14:54

○A2400:cb00:2048:1::681b:92632017-05-25 → 2017-05-25 · 4 obs

○ 2016-09-24 19:28:36
● 2017-05-25 20:08:30
○ 2026-03-04 00:47:46
○ 2026-05-12 12:14:54

○A2400:cb00:2048:1::681b:93632017-05-25 → 2017-05-25 · 4 obs

○ 2016-09-24 19:28:36
● 2017-05-25 20:08:30
○ 2026-03-04 00:47:46
○ 2026-05-12 12:14:54

●A2606:4700::6812:18c72026-05-01 → 2026-05-12 · 3 obs

○ 2026-03-04 00:47:46
● 2026-05-01 05:42:50
● 2026-05-12 12:14:54

●A2606:4700::6812:19c72026-05-01 → 2026-05-12 · 3 obs

○ 2026-03-04 00:47:46
● 2026-05-01 05:42:50
● 2026-05-12 12:14:54

○A2607:f1c0:1000:70e5:e1b4:a0e:2466:c0402016-09-24 → 2016-09-24 · 3 obs

● 2016-09-24 19:28:36
○ 2017-05-25 20:08:30
○ 2026-05-12 12:14:54

○A64.225.54.972026-03-04 → 2026-03-04 · 4 obs

○ 2017-05-25 20:08:30
● 2026-03-04 00:47:46
○ 2026-05-01 05:42:50
○ 2026-05-12 12:14:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
theblockchainacademy.com	zod.ns.cloudflare.com, emerie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.115

NS records: zod.ns.cloudflare.com, emerie.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1775ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.24.199, 104.18.25.199`
AAAA	2	`2606:4700::6812:18c7, 2606:4700::6812:19c7`
NS	2	`emerie.ns.cloudflare.com, zod.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`SPF record to authorize Google servers f, google-site-verification=9zgipeOw0G7Yysw...`
SOA	1	`emerie.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

theblockchainacademy.com points to four IP numbers: 2606:4700::6812:18c7, 2606:4700::6812:19c7, 104.18.24.199 and 104.18.25.199.

Other host names, for instance photocrati.com, esgnews.com, remote.acsclaim.com, activestart.org and rpd-3ez0-proxy.levamoapps.com share IP numbers with theblockchainacademy.com.

Name Servers

theblockchainacademy.com is delegated to two name servers: emerie.ns.cloudflare.com and zod.ns.cloudflare.com.

theblockchainacademy.com uses the same name server setup as other domains, for instance cpdfcu.com, zekesuptown.com, callico.com, nationalpolicecu.com and nietcampus.com.

theblockchainacademy.com shares name servers with other domains at least partially, for instance guest-pai671232.com, (0x706f726e)rip.cc, dimiancailiao.com, organisedontheweb.com and casadei.gr.

these name servers are often used together with the name servers guss.ns.cloudflare.com.

Host names with six IP numbers: emerie.ns.cloudflare.com points to 2606:4700:50::a29f:2673, 2803:f800:50::6ca2:c273, 2a06:98c1:50::ac40:2273, 108.162.194.115, 162.159.38.115 and 172.64.34.115; zod.ns.cloudflare.com points to 2606:4700:58::adf5:3bfa, 2803:f800:50::6ca2:c1fa, 2a06:98c1:50::ac40:21fa, 108.162.193.250, 172.64.33.250 and 173.245.59.250.

Mail Servers

theblockchainacademy.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

theblockchainacademy.com shares some mail servers with other domains, including ns500734.ns500734.ns500699.ns500699.ns500693.ns500734.ns500734.ns500588.ns500699.ns500699.ns500683.ns500693.ns500612.ns500110.dtrkdll.com, ns500765.ns500693.ns500693.ns500699.ns500588.ns500699.ns500693.ns500683.ns500588.ns500699.ns500683.ns500693.ns500612.ns500632.ns500588.ns500588.ns500588.dtrkdll.com, ns500731.ns500731.ns500731.ns500671.ns500742.ns500705.ns500704.ns500705.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, farmersfury.com and scullyinteractive.com.

these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c25::1b and 64.233.180.27.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.

theblockchainacademy.com - robtex.com