`learnbridgecenter.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:537^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8502^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.55^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.2^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chuck.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c156^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chuck.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2156^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chuck.ns.cloudflare.com`
		A	108.162.193.86^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	172.64.33.86^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
		A	173.245.59.86^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chuck.ns.cloudflare.com`
NS	`raina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raina.ns.cloudflare.com`
		A	108.162.194.241^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	162.159.38.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	172.64.34.241^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.55, 172.67.133.2
		IPv6 hints	2606:4700:3031::6815:537, 2606:4700:3035::ac43:8502
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com
SOA	`chuck.ns.cloudflare.com`dns@cloudflare.com serial=2399417187

`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=1775397967

⚠️ On DNS blocklist: tif

Same first word

learnbridgecenter.com

DNS History

6 records (6 active, 0 former)

●NSchuck.ns.cloudflare.com2026-04-01 → 2026-04-05 · 2 obs

● 2026-04-01 06:23:16
● 2026-04-05 14:30:46

●NSraina.ns.cloudflare.com2026-04-01 → 2026-04-05 · 2 obs

● 2026-04-01 06:23:16
● 2026-04-05 14:30:46

●A104.21.5.552026-04-01 → 2026-04-05 · 2 obs

● 2026-04-01 06:23:16
● 2026-04-05 14:30:46

●A172.67.133.22026-04-01 → 2026-04-05 · 2 obs

● 2026-04-01 06:23:16
● 2026-04-05 14:30:46

●A2606:4700:3031::6815:5372026-04-01 → 2026-04-05 · 2 obs

● 2026-04-01 06:23:16
● 2026-04-05 14:30:46

●A2606:4700:3035::ac43:85022026-04-01 → 2026-04-05 · 2 obs

● 2026-04-01 06:23:16
● 2026-04-05 14:30:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
learnbridgecenter.com	chuck.ns.cloudflare.com, raina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.241

NS records: chuck.ns.cloudflare.com, raina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnbridgecenter.com (unsigned zone)

⏱️ Timing

Total: 131ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.55, 172.67.133.2`
AAAA	2	`2606:4700:3031::6815:537, 2606:4700:3035::ac43:8502`
NS	2	`chuck.ns.cloudflare.com, raina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chuck.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

learnbridgecenter.com refers to four IP numbers: 2606:4700:3031::6815:537, 2606:4700:3035::ac43:8502, 104.21.5.55 and 172.67.133.2.

Other host names, for instance uruad.com, www.dxlsd.com.cn, bsauce.com, netmediareps.com and ltl840606.cn share IP numbers with learnbridgecenter.com.

Name Servers

learnbridgecenter.com's delegation uses two name servers: chuck.ns.cloudflare.com and raina.ns.cloudflare.com.

learnbridgecenter.com uses the same name server setup as other domains, such as intellectzoneacademy.com, inkhappened.com, tornexalaunch.com, drenthiraflow.com and xenbrozaapps.com.

learnbridgecenter.com at least partially shares name servers with other domains, including infree.co.uk, bta.ca, autodeals.lk, editorschoice.com and jakemelin.com.

These name servers are commonly used with michael.ns.cloudflare.com, fred.ns.cloudflare.com and glen.ns.cloudflare.com.

Host names with six IP numbers:

chuck.ns.cloudflare.com points to 2606:4700:58::adf5:3b56, 2803:f800:50::6ca2:c156, 2a06:98c1:50::ac40:2156, 108.162.193.86, 172.64.33.86 and 173.245.59.86.

raina.ns.cloudflare.com points to 2606:4700:50::a29f:26f1, 2803:f800:50::6ca2:c2f1, 2a06:98c1:50::ac40:22f1, 108.162.194.241, 162.159.38.241 and 172.64.34.241.

learnbridgecenter.com - robtex.com