learnspherex.com - dns.ninja

`learnspherex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d728^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:35a1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.161^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.40^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`paul.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c187^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paul.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2187^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paul.ns.cloudflare.com`
		A	108.162.193.135^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	172.64.33.135^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
		A	173.245.59.135^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paul.ns.cloudflare.com`
NS	`susan.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`susan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`susan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`susan.ns.cloudflare.com`
		A	108.162.194.199^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`susan.ns.cloudflare.com`
		A	162.159.38.199^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`susan.ns.cloudflare.com`
		A	172.64.34.199^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`susan.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`
TXT	`T6187253`
TXT	`brevo-code:acb4b6c4792e556ce6375047e0841dd4`
TXT	`v=spf1 include:spf.ipzmarketing.com include:secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.161, 172.67.215.40
		IPv6 hints	2606:4700:3031::ac43:d728, 2606:4700:3037::6815:35a1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`paul.ns.cloudflare.com`dns@cloudflare.com serial=2407637712

`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=1782839001

Same first word

learnspherex.com

DNS History

10 records (8 active, 2 former)

●NSpaul.ns.cloudflare.com2026-03-22 → 2026-06-30 · 2 obs

● 2026-03-22 21:27:48
● 2026-06-30 17:11:06

●NSsusan.ns.cloudflare.com2026-03-22 → 2026-06-30 · 2 obs

● 2026-03-22 21:27:48
● 2026-06-30 17:11:06

●MXmailstore1.secureserver.net2026-04-24 → 2026-06-30 · 2 obs

● 2026-04-24 12:16:36
● 2026-06-30 17:11:06

●MXsmtp.secureserver.net2026-04-24 → 2026-06-30 · 2 obs

● 2026-04-24 12:16:36
● 2026-06-30 17:11:06

●A104.21.53.1612026-03-22 → 2026-06-30 · 2 obs

● 2026-03-22 21:27:48
● 2026-06-30 17:11:06

●A172.67.215.402026-03-22 → 2026-06-30 · 2 obs

● 2026-03-22 21:27:48
● 2026-06-30 17:11:06

●A2606:4700:3031::ac43:d7282026-06-25 → 2026-06-30 · 3 obs

○ 2026-06-16 20:39:20
● 2026-06-25 18:16:24
● 2026-06-30 17:11:06

○A2606:4700:3033::6815:35a12026-03-22 → 2026-06-16 · 4 obs

● 2026-03-22 21:27:48
● 2026-06-16 20:39:20
○ 2026-06-25 18:16:24
○ 2026-06-30 17:11:06

○A2606:4700:3034::ac43:d7282026-03-22 → 2026-06-16 · 4 obs

● 2026-03-22 21:27:48
● 2026-06-16 20:39:20
○ 2026-06-25 18:16:24
○ 2026-06-30 17:11:06

●A2606:4700:3037::6815:35a12026-06-25 → 2026-06-30 · 3 obs

○ 2026-06-16 20:39:20
● 2026-06-25 18:16:24
● 2026-06-30 17:11:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
learnspherex.com	paul.ns.cloudflare.com, susan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.135

NS records: paul.ns.cloudflare.com, susan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnspherex.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.215.40, 104.21.53.161`
AAAA	2	`2606:4700:3031::ac43:d728, 2606:4700:3037::6815:35a1`
NS	2	`paul.ns.cloudflare.com, susan.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	3	`T6187253, brevo-code:acb4b6c4792e556ce6375047e0841...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`paul.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

learnspherex.com has four IP addresses: 104.21.53.161, 172.67.215.40, 2606:4700:3031::ac43:d728 and 2606:4700:3037::6815:35a1.

Among the host names that share IP numbers with learnspherex.com are iboiptv.com, haaa-openai.634734183.workers.dev, www.fcidadeteologica.edu.br and two others.

Name Servers

learnspherex.com uses two name servers for its delegation: paul.ns.cloudflare.com and susan.ns.cloudflare.com.

learnspherex.com has the same name server delegation as a number of other domains, such as xvidios.org, 1go.me, (0x706f726e)oflagras.com and two more.

learnspherex.com has at least partial name server overlap with other domains, such as zmjia.com, narisphuview.com, diazlandscaping.net and two others.

It is common to find these name servers paired with the name servers damon.ns.cloudflare.com, tate.ns.cloudflare.com, denver.ns.cloudflare.com and leonard.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname paul.ns.cloudflare.com directs to 108.162.193.135, 172.64.33.135 and 173.245.59.135 along with 3 other IP addresses.

Hostname susan.ns.cloudflare.com directs to 108.162.194.199, 162.159.38.199 and 172.64.34.199 along with 3 other IP addresses.

Mail Servers

The MX records for learnspherex.com point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

learnspherex.com has the same mail server arrangement as a number of other domains, for example newfinancialperspective.com, picmaia.com, arotek.net and two more.

The mail servers of learnspherex.com are at least partially shared with other domains, including rupiz.in.

mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.