`worksheetmaker.com`

DNSSEC	⚠️ Not signed
A	75.8.94.21^{🇺🇸 AS701875.8.0.0/13}
		PTR	`adsl-75-8-94-21.dsl.stlsmo.swbell.net`
NS	`dns105.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns106.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.worksheetmaker.com` ⭐
		A	75.8.94.21^{🇺🇸 AS701875.8.0.0/13}
			PTR	`adsl-75-8-94-21.dsl.stlsmo.swbell.net`
SOA	`DNS105.REGISTER.com`root@REGISTER.com serial=120081911

`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=1774874797

Subdomains

mail.worksheetmaker.com

Same first word

worksheetmaker.co.kr

worksheetmaker.com

DNS History

9 records (4 active, 5 former)

○NSdns01.gpn.register.com2015-07-24 → 2017-04-05 · 4 obs

● 2015-07-24 19:19:18
● 2017-04-05 19:36:54
○ 2026-02-19 21:19:02
○ 2026-03-30 13:15:18

○NSdns02.gpn.register.com2015-07-24 → 2017-04-05 · 4 obs

● 2015-07-24 19:19:18
● 2017-04-05 19:36:54
○ 2026-02-19 21:19:02
○ 2026-03-30 13:15:18

○NSdns03.gpn.register.com2015-07-24 → 2017-04-05 · 4 obs

● 2015-07-24 19:19:18
● 2017-04-05 19:36:54
○ 2026-02-19 21:19:02
○ 2026-03-30 13:15:18

○NSdns04.gpn.register.com2015-07-24 → 2017-04-05 · 4 obs

● 2015-07-24 19:19:18
● 2017-04-05 19:36:54
○ 2026-02-19 21:19:02
○ 2026-03-30 13:15:18

○NSdns05.gpn.register.com2015-07-24 → 2017-04-05 · 4 obs

● 2015-07-24 19:19:18
● 2017-04-05 19:36:54
○ 2026-02-19 21:19:02
○ 2026-03-30 13:15:18

●NSdns105.register.com2026-02-19 → 2026-03-30 · 3 obs

○ 2017-04-05 19:36:54
● 2026-02-19 21:19:02
● 2026-03-30 13:15:18

●NSdns106.register.com2026-02-19 → 2026-03-30 · 3 obs

○ 2017-04-05 19:36:54
● 2026-02-19 21:19:02
● 2026-03-30 13:15:18

●MXmail.worksheetmaker.com2015-07-24 → 2026-03-30 · 2 obs

● 2015-07-24 19:19:18
● 2026-03-30 13:15:18

●A75.8.94.212015-07-24 → 2026-03-30 · 2 obs

● 2015-07-24 19:19:18
● 2026-03-30 13:15:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
worksheetmaker.com	dns105.register.com, dns106.register.com	2 records

✅ Authoritative Response

Server:162.159.24.117

NS records: dns105.register.com, dns106.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worksheetmaker.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`75.8.94.21`
NS	2	`dns106.register.com, dns105.register.com`
MX	1	`mail.worksheetmaker.com (pri: 10)`
SOA	1	`DNS105.REGISTER.com root.REGISTER.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns105.register.com, dns106.register.com)

Analysis

Hierarchy

mail.worksheetmaker.com has worksheetmaker.com as its parent.

IP Addresses

worksheetmaker.com maps to IP address 75.8.94.21.

Other host names for instance adsl-75-8-94-21.dsl.stlsmo.swbell.net and mail.worksheetmaker.com share IP numbers with worksheetmaker.com.

Name Servers

Two name servers dns105.register.com and dns106.register.com are delegated to worksheetmaker.com.

worksheetmaker.com uses the same name server configuration as other domains, such as axrug.com, twinfallshomes4sale.com, tarasmile.com, bayti.com and turnagaindental.com.

worksheetmaker.com shares name servers with other domains at least partially, for instance massmaterials.com and ctl.info.

Host names with a single IP address:

dns105.register.com points to 162.159.24.117

dns106.register.com points to 162.159.25.158

Mail Servers

worksheetmaker.com is handled by a single mail server, mail.worksheetmaker.com.

mail.worksheetmaker.com points to one IP number: 75.8.94.21.

worksheetmaker.com - robtex.com