classmanagerplus.com - dns.ninja

`classmanagerplus.com`

DNSSEC	⚠️ Not signed
A	216.16.51.55^{🇺🇸 CLARITY-1216.16.0.0/17 Vast Broadband}
		PTR	`beonlinewebhosting.com`
NS	`alan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c139^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2139^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alan.ns.cloudflare.com`
		A	108.162.193.57^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	172.64.33.57^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	173.245.59.57^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
NS	`candy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`candy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`candy.ns.cloudflare.com`
		A	108.162.192.79^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	172.64.32.79^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.ns.cloudflare.com`
		A	173.245.58.79^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`candy.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	`google-site-verification=CJby5ogChhrD3i2wFRkzISRwDWI_KWfnl67xMdrxNoc`
TXT	`spf2.0/pra`
TXT	`v=spf1 mx ip4:216.16.51.55 ?all`
SOA	`alan.ns.cloudflare.com`dns@cloudflare.com serial=2406010001

`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=1780565489

Same first word

classmanagerplus.com

DNS History

8 records (5 active, 3 former)

●NSalan.ns.cloudflare.com2026-03-23 → 2026-06-04 · 3 obs

○ 2019-03-31 17:06:52
● 2026-03-23 10:27:22
● 2026-06-04 09:51:20

●NScandy.ns.cloudflare.com2026-03-23 → 2026-06-04 · 3 obs

○ 2019-03-31 17:06:52
● 2026-03-23 10:27:22
● 2026-06-04 09:51:20

○NSns75.domaincontrol.com2015-08-02 → 2019-03-31 · 4 obs

● 2015-08-02 20:45:58
● 2019-03-31 17:06:52
○ 2026-03-23 10:27:22
○ 2026-06-04 09:51:20

○NSns76.domaincontrol.com2015-08-02 → 2019-03-31 · 4 obs

● 2015-08-02 20:45:58
● 2019-03-31 17:06:52
○ 2026-03-23 10:27:22
○ 2026-06-04 09:51:20

●MXmailstore1.secureserver.net2015-08-02 → 2026-06-04 · 2 obs

● 2015-08-02 20:45:58
● 2026-06-04 09:51:20

●MXsmtp.secureserver.net2015-08-02 → 2026-06-04 · 2 obs

● 2015-08-02 20:45:58
● 2026-06-04 09:51:20

○A216.16.11.402015-08-02 → 2019-03-31 · 4 obs

● 2015-08-02 20:45:58
● 2019-03-31 17:06:52
○ 2026-03-23 10:27:22
○ 2026-06-04 09:51:20

●A216.16.51.552026-03-23 → 2026-06-04 · 3 obs

○ 2019-03-31 17:06:52
● 2026-03-23 10:27:22
● 2026-06-04 09:51:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
classmanagerplus.com	candy.ns.cloudflare.com, alan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.57

NS records: candy.ns.cloudflare.com, alan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classmanagerplus.com (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.16.51.55`
NS	2	`alan.ns.cloudflare.com, candy.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	3	`google-site-verification=CJby5ogChhrD3i2, spf2.0/pra...`
SOA	1	`alan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

classmanagerplus.com resolves to just one IP address, 216.16.51.55.

Two other host names, along with bethesdanursinghome.com, evergreenkillarney.com and smallsilverinvestor.com, also share IP numbers with classmanagerplus.com.

Name Servers

classmanagerplus.com is served by two delegated name servers, alan.ns.cloudflare.com and candy.ns.cloudflare.com.

classmanagerplus.com shares its NS records with other domains, for example ircourse.com, su.mt, (0x786e7878)videos.click and two others.

classmanagerplus.com shares at least some of its name servers with other domains, including quickrack.sbs, visiontekgroup.com, aaalocalbizlistings.com and two others.

These name servers are frequently paired with the name servers henry.ns.cloudflare.com and julio.ns.cloudflare.com.

DNS names with 6 IP addresses:

alan.ns.cloudflare.com points to 108.162.193.57, 172.64.33.57, 173.245.59.57 and three other IP addresses.

candy.ns.cloudflare.com points to 108.162.192.79, 172.64.32.79, 173.245.58.79 and three other IP addresses.

Mail Servers

classmanagerplus.com is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.

Among the domains sharing a mail server setup with classmanagerplus.com are campuspacknstore.com, alphaventures.com, johnmaxwell.info and two others.

classmanagerplus.com shares at least some of its mail servers with other domains, such as ventasutel.com and chislop.com.

mailstore1.secureserver.net and smtp.secureserver.net each resolve to three IP addresses. mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.