`schoolforproblemsolving.com`

DNSSEC	⚠️ Not signed
A	66.96.149.26^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
		PTR	`26.149.96.66.static.eigbox.net`
NS	`ns1.dotster.com` ⭐
		A	172.64.52.250^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dotster.com`
		A	172.64.53.155^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx.schoolforproblemsolving.com` ⭐
		A	66.96.140.110^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`110.140.96.66.static.eigbox.net`
		A	66.96.140.111^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`111.140.96.66.static.eigbox.net`
TXT	`v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all`
SOA	`ns1.dotster.com`dnsadmin@dotster.com 2013-02-21 #63

`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=1774500502

Subdomains

mx.schoolforproblemsolving.com

Same first word

schoolforproblemsolving.com

DNS History

6 records (4 active, 2 former)

●NSns1.dotster.com2015-07-08 → 2026-03-26 · 2 obs

● 2015-07-08 00:43:08
● 2026-03-26 05:03:10

●NSns2.dotster.com2015-07-08 → 2026-03-26 · 2 obs

● 2015-07-08 00:43:08
● 2026-03-26 05:03:10

●MXmx.schoolforproblemsolving.com2015-07-08 → 2026-03-26 · 5 obs

● 2015-07-08 00:43:08
● 2020-04-08 16:33:36
○ 2026-03-25 09:32:10
● 2026-03-26 05:03:08
● 2026-03-26 05:03:10

○A66.96.149.162016-03-15 → 2016-07-17 · 5 obs

○ 2015-11-23 11:59:14
● 2016-03-15 18:38:18
● 2016-07-17 07:15:40
○ 2017-03-26 10:28:42
○ 2026-03-26 05:03:10

●A66.96.149.262017-03-26 → 2026-03-26 · 6 obs

○ 2016-07-17 07:15:40
● 2017-03-26 10:28:42
● 2020-04-08 16:33:36
○ 2026-03-25 09:32:10
● 2026-03-26 05:03:08
● 2026-03-26 05:03:10

○A66.96.161.1472015-07-08 → 2015-11-23 · 4 obs

● 2015-07-08 00:43:08
● 2015-11-23 11:59:14
○ 2016-03-15 18:38:18
○ 2026-03-26 05:03:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
schoolforproblemsolving.com	ns1.dotster.com, ns2.dotster.com	2 records

✅ Authoritative Response

Server:172.64.52.250

NS records: ns1.dotster.com, ns2.dotster.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolforproblemsolving.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.96.149.26`
NS	2	`ns2.dotster.com, ns1.dotster.com`
MX	1	`mx.schoolforproblemsolving.com (pri: 30)`
TXT	1	`v=spf1 ip4:66.96.128.0/18 include:websit`
SOA	1	`ns1.dotster.com dnsadmin.dotster.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dotster.com, ns2.dotster.com)

Analysis

Hierarchy

schoolforproblemsolving.com is the parent of mx.schoolforproblemsolving.com.

IP Addresses

schoolforproblemsolving.com resolves to one IP number: 66.96.149.26.

other host names including www.pr-llc.com, eisenring.org, beer(0x706f726e).com, lifemysong.com and crosscut.biz share IP numbers with schoolforproblemsolving.com.

Name Servers

schoolforproblemsolving.com is delegated to two name servers ns1.dotster.com and ns2.dotster.com.

schoolforproblemsolving.com shares the same name server setup as other domains, for instance georgewsarris.com, sethbang.tv, sarahsymes.com, nora-allen.com and clintonstreetbaking.com.

schoolforproblemsolving.com at least partially shares name servers with other domains, for instance nhseacoast.com, mesker.net, leksecurities.com, dinnerdare.com and carradonna.com.

These name servers are commonly used alongside ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.

Host names with one IP number:

ns1.dotster.com points to 172.64.52.250

ns2.dotster.com points to 172.64.53.155

Mail Servers

schoolforproblemsolving.com is handled by a single mail server, mx.schoolforproblemsolving.com.

mx.schoolforproblemsolving.com resolves to two IP numbers: 66.96.140.110 and 66.96.140.111.

schoolforproblemsolving.com - robtex.com