`teachthisworksheet.com`

DNSSEC	⚠️ Not signed
NS	`ben.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::adf5:3b67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c167^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ben.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2167^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ben.ns.cloudflare.com`
		A	108.162.193.103^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	172.64.33.103^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
		A	173.245.59.103^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ben.ns.cloudflare.com`
NS	`elsa.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::adf5:3a6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elsa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elsa.ns.cloudflare.com`
		A	108.162.192.111^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	172.64.32.111^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	173.245.58.111^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`

`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=1771291435

Same first word

teachthisworksheet.net

teachthisworksheet.com.au

teachthisworksheet.com

DNS History

14 records (2 active, 12 former)

●NSben.ns.cloudflare.com2015-08-01 → 2026-03-22 · 2 obs

● 2015-08-01 04:21:22
● 2026-03-22 03:21:56

●NSelsa.ns.cloudflare.com2015-08-01 → 2026-03-22 · 2 obs

● 2015-08-01 04:21:22
● 2026-03-22 03:21:56

○MXmx.zoho.com2017-02-02 → 2017-02-02 · 4 obs

○ 2016-03-24 11:36:16
● 2017-02-02 07:56:18
○ 2026-03-22 01:46:36
○ 2026-03-22 03:21:56

○MXmx1.balanced.homie.mail.dreamhost.com2015-08-01 → 2016-03-24 · 4 obs

● 2015-08-01 04:21:22
● 2016-03-24 11:36:16
○ 2017-02-02 07:56:18
○ 2026-03-22 03:21:56

○MXmx2.balanced.homie.mail.dreamhost.com2015-08-01 → 2016-03-24 · 4 obs

● 2015-08-01 04:21:22
● 2016-03-24 11:36:16
○ 2017-02-02 07:56:18
○ 2026-03-22 03:21:56

○MXmx2.zoho.com2017-02-02 → 2017-02-02 · 4 obs

○ 2016-03-24 11:36:16
● 2017-02-02 07:56:18
○ 2026-03-22 01:46:36
○ 2026-03-22 03:21:56

○A104.25.227.1032017-02-02 → 2017-02-02 · 4 obs

○ 2016-03-24 11:36:16
● 2017-02-02 07:56:18
○ 2026-03-22 01:46:36
○ 2026-03-22 03:21:56

○A104.25.228.1032017-02-02 → 2017-02-02 · 4 obs

○ 2016-03-24 11:36:16
● 2017-02-02 07:56:18
○ 2026-03-22 01:46:36
○ 2026-03-22 03:21:56

○A104.28.14.822015-08-01 → 2016-03-24 · 4 obs

● 2015-08-01 04:21:22
● 2016-03-24 11:36:16
○ 2017-02-02 07:56:18
○ 2026-03-22 03:21:56

○A104.28.15.822015-08-01 → 2016-03-24 · 4 obs

● 2015-08-01 04:21:22
● 2016-03-24 11:36:16
○ 2017-02-02 07:56:18
○ 2026-03-22 03:21:56

○A2400:cb00:2048:1::6819:e3672017-02-02 → 2017-02-02 · 4 obs

○ 2016-03-24 11:36:16
● 2017-02-02 07:56:18
○ 2026-03-22 01:46:36
○ 2026-03-22 03:21:56

○A2400:cb00:2048:1::6819:e4672017-02-02 → 2017-02-02 · 4 obs

○ 2016-03-24 11:36:16
● 2017-02-02 07:56:18
○ 2026-03-22 01:46:36
○ 2026-03-22 03:21:56

○A2400:cb00:2048:1::681c:e522015-08-01 → 2016-03-24 · 4 obs

● 2015-08-01 04:21:22
● 2016-03-24 11:36:16
○ 2017-02-02 07:56:18
○ 2026-03-22 03:21:56

○A2400:cb00:2048:1::681c:f522015-08-01 → 2016-03-24 · 4 obs

● 2015-08-01 04:21:22
● 2016-03-24 11:36:16
○ 2017-02-02 07:56:18
○ 2026-03-22 03:21:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
teachthisworksheet.com	ben.ns.cloudflare.com, elsa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.111

NS records: ben.ns.cloudflare.com, elsa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachthisworksheet.com (unsigned zone)

⏱️ Timing

Total: 1213ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

teachthisworksheet.com is delegated to two name servers: ben.ns.cloudflare.com and elsa.ns.cloudflare.com.

teachthisworksheet.com uses the same name server setup as other domains, including thaicybergames.com, asr.co.th, unitedstarsfc.com, instmap.com and koteklicity.com.

At least part of the name servers for teachthisworksheet.com are shared with other domains, for instance abirahmed.com, jobocean.tech, cranes-steel.com, deweese.pw and markonplatform.co.uk.

These name servers are commonly used alongside the name servers trace.ns.cloudflare.com.

Host names with six IP numbers:

ben.ns.cloudflare.com points to: 2606:4700:58::adf5:3b67, 2803:f800:50::6ca2:c167, 2a06:98c1:50::ac40:2167, 108.162.193.103, 172.64.33.103 and 173.245.59.103.

elsa.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6f, 2803:f800:50::6ca2:c06f, 2a06:98c1:50::ac40:206f, 108.162.192.111, 172.64.32.111 and 173.245.58.111.

teachthisworksheet.com - robtex.com