4dlearningcenter.com - dns.ninja

`4dlearningcenter.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:99c7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:50ca^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.202^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.199^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donovan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c372^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donovan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2372^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donovan.ns.cloudflare.com`
		A	108.162.195.114^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	162.159.44.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	172.64.35.114^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
NS	`shaz.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shaz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`shaz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`shaz.ns.cloudflare.com`
		A	108.162.194.249^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shaz.ns.cloudflare.com`
		A	162.159.38.249^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shaz.ns.cloudflare.com`
		A	172.64.34.249^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shaz.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.202, 172.67.153.199
		IPv6 hints	2606:4700:3035::ac43:99c7, 2606:4700:3037::6815:50ca
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com
SOA	`donovan.ns.cloudflare.com`dns@cloudflare.com serial=2402819278

`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=1781635090

Same first word

4dlearningcenter.net

4dlearningcenter.org

4dlearningcenter.com

DNS History

11 records (8 active, 3 former)

●NSdonovan.ns.cloudflare.com2026-03-01 → 2026-06-16 · 3 obs

○ 2017-09-01 20:49:36
● 2026-03-01 04:51:44
● 2026-06-16 18:47:42

○NSns01.domaincontrol.com2015-06-18 → 2017-09-01 · 4 obs

● 2015-06-18 00:54:18
● 2017-09-01 20:49:36
○ 2026-03-01 04:51:44
○ 2026-06-16 18:47:42

○NSns02.domaincontrol.com2015-06-18 → 2017-09-01 · 4 obs

● 2015-06-18 00:54:18
● 2017-09-01 20:49:36
○ 2026-03-01 04:51:44
○ 2026-06-16 18:47:42

●NSshaz.ns.cloudflare.com2026-03-01 → 2026-06-16 · 3 obs

○ 2017-09-01 20:49:36
● 2026-03-01 04:51:44
● 2026-06-16 18:47:42

●MXmailstore1.secureserver.net2015-06-18 → 2026-06-16 · 2 obs

● 2015-06-18 00:54:18
● 2026-06-16 18:47:42

●MXsmtp.secureserver.net2015-06-18 → 2026-06-16 · 2 obs

● 2015-06-18 00:54:18
● 2026-06-16 18:47:42

●A104.21.80.2022026-03-01 → 2026-06-16 · 3 obs

○ 2017-09-01 20:49:36
● 2026-03-01 04:51:44
● 2026-06-16 18:47:42

●A172.67.153.1992026-03-01 → 2026-06-16 · 3 obs

○ 2017-09-01 20:49:36
● 2026-03-01 04:51:44
● 2026-06-16 18:47:42

●A2606:4700:3035::ac43:99c72026-03-01 → 2026-06-16 · 3 obs

○ 2017-09-01 20:49:36
● 2026-03-01 04:51:44
● 2026-06-16 18:47:42

●A2606:4700:3037::6815:50ca2026-03-01 → 2026-06-16 · 3 obs

○ 2017-09-01 20:49:36
● 2026-03-01 04:51:44
● 2026-06-16 18:47:42

○A72.167.2.12015-06-18 → 2017-09-01 · 4 obs

● 2015-06-18 00:54:18
● 2017-09-01 20:49:36
○ 2026-03-01 04:51:44
○ 2026-06-16 18:47:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4dlearningcenter.com	shaz.ns.cloudflare.com, donovan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.249

NS records: shaz.ns.cloudflare.com, donovan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4dlearningcenter.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.153.199, 104.21.80.202`
AAAA	2	`2606:4700:3035::ac43:99c7, 2606:4700:3037::6815:50ca`
NS	2	`donovan.ns.cloudflare.com, shaz.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donovan.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

4dlearningcenter.com points to the four IP addresses 104.21.80.202, 172.67.153.199, 2606:4700:3035::ac43:99c7 and 2606:4700:3037::6815:50ca.

etrademark.com, emolike.net, partnersindemand.com and two other host names share IP numbers with 4dlearningcenter.com.

Name Servers

DNS delegation for 4dlearningcenter.com points to two name servers: donovan.ns.cloudflare.com and shaz.ns.cloudflare.com.

4dlearningcenter.com uses the same name servers as several other domains — among them instruharpa.sbs, nanticoke.org, maldives-magazine.com and two more.

At least some of 4dlearningcenter.com's name servers are shared with other domains, for example ryarc.net, compareplanosdesaude.com, primalcarnage.com and two more.

These name servers are often deployed together with the name servers cody.ns.cloudflare.com, tadeo.ns.cloudflare.com, irena.ns.cloudflare.com and cloe.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

donovan.ns.cloudflare.com has IP addresses 108.162.195.114, 162.159.44.114 and 172.64.35.114, plus 3 other.

shaz.ns.cloudflare.com has IP addresses 108.162.194.249, 162.159.38.249 and 172.64.34.249, plus 3 other.

Mail Servers

Mail for 4dlearningcenter.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.

4dlearningcenter.com uses an identical mail server configuration to several other domains — among them visualect.com, bridgetotnt.com, njroctane.com and two more.

At least a portion of 4dlearningcenter.com's mail servers are shared with other domains, among them swipebms.com and amandalcompton.com.

The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.