`learnblockcha.in`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:bf98^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:4c56^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.86^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.152^{🇺🇸 Cloudflare172.67.176.0/20 , 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}
		A	162.159.44.18^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.18^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
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	104.21.76.86, 172.67.191.152
		IPv6 hints	2606:4700:3032::ac43:bf98, 2606:4700:3033::6815:4c56
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOA	`alberto.ns.cloudflare.com`dns@cloudflare.com serial=2406307164

`in`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns.trs-dns.com` ⭐
	NS	`ns1.registry.in`
	NS	`ns2.registry.in`
	NS	`ns3.registry.in`
	NS	`ns4.registry.in`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1785352855

Same first word

learnblockcha.in

DNS History

8 records (6 active, 2 former)

●NSalberto.ns.cloudflare.com2026-06-10 → 2026-07-29 · 2 obs

● 2026-06-10 14:47:30
● 2026-07-29 20:13:18

●NSoaklyn.ns.cloudflare.com2026-06-10 → 2026-07-29 · 2 obs

● 2026-06-10 14:47:30
● 2026-07-29 20:13:18

●A104.21.76.862026-06-10 → 2026-07-29 · 2 obs

● 2026-06-10 14:47:30
● 2026-07-29 20:13:18

●A172.67.191.1522026-06-10 → 2026-07-29 · 2 obs

● 2026-06-10 14:47:30
● 2026-07-29 20:13:18

●A2606:4700:3032::ac43:bf982026-06-21 → 2026-07-29 · 3 obs

○ 2026-06-10 14:47:30
● 2026-06-21 18:28:58
● 2026-07-29 20:13:18

●A2606:4700:3033::6815:4c562026-06-21 → 2026-07-29 · 3 obs

○ 2026-06-10 14:47:30
● 2026-06-21 18:28:58
● 2026-07-29 20:13:18

○A2606:4700:3035::6815:4c562026-06-10 → 2026-06-10 · 3 obs

● 2026-06-10 14:47:30
○ 2026-06-21 18:28:58
○ 2026-07-29 20:13:18

○A2606:4700:3035::ac43:bf982026-06-10 → 2026-06-10 · 3 obs

● 2026-06-10 14:47:30
○ 2026-06-21 18:28:58
○ 2026-07-29 20:13:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
in	ns1.registry.in, ns2.registry.in, ns3.registry.in, ns4.registry.in	-
learnblockcha.in	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 learnblockcha.in (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.86, 172.67.191.152`
AAAA	2	`2606:4700:3032::ac43:bf98, 2606:4700:3033::6815:4c56`
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

learnblockcha.in points to the four IP addresses 104.21.76.86, 172.67.191.152, 2606:4700:3032::ac43:bf98 and 2606:4700:3033::6815:4c56.

synthbrightplatform.buzz, askmarvin.net, microseals.com plus two other host names have IP numbers in common with learnblockcha.in.

Name Servers

learnblockcha.in uses two name servers for its delegation: alberto.ns.cloudflare.com and oaklyn.ns.cloudflare.com.

The name server configuration of learnblockcha.in is shared with other domains, for instance enmac.my, uptimeesports.gg, lc09g1.buzz and two others.

The name servers of learnblockcha.in overlap at least partially with those of other domains — among them councilmika.site, tiaogaogaocq9.com.cn, theoninon.com and two more.

The name servers malavika.ns.cloudflare.com, nelly.ns.cloudflare.com and langston.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

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.

learnblockcha.in - robtex.com