`commercialworkbench.com`

DNSSEC	🔒 Signed (DS record present)
A	24.40.8.86^{🇺🇸 COMCAST-IBONE24.40.0.0/18 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
		PTR	`cwbwb-wc-ap-vip.cable.comcast.com`
NS	`ns.commercialworkbench.com` ⭐
		A	68.87.72.244^{🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`dns105.comcast.net`
NS	`dns101.comcast.net`
		A	2001:558:fe23:8:69:252:250:103^{🇺🇸 AS332872001:558:fe23::/48}
			PTR	`dns101.comcast.net`
		A	69.252.250.103^{🇺🇸 COMCAST-IBONE69.240.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`dns101.comcast.net`
NS	`dns102.comcast.net`
		A	2001:558:1004:7:68:87:85:132^{🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`dns102.comcast.net`
		A	68.87.85.132^{🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`dns102.comcast.net`
NS	`dns103.comcast.net`
		A	2001:558:1014:c:68:87:76:228^{🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`dns103.comcast.net`
		A	68.87.76.228^{🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`dns103.comcast.net`
NS	`dns104.comcast.net`
		A	2001:558:100a:5:68:87:68:244^{🇺🇸 AS77252001:558:100a::/48}
			PTR	`dns104.comcast.net`
		A	68.87.68.244^{🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`dns104.comcast.net`
NS	`dns105.comcast.net`
		A	2001:558:100e:5:68:87:72:244^{🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`dns105.comcast.net`
		A	68.87.72.244^{🇺🇸 COMCAST-IBONE68.80.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`dns105.comcast.net`
SOA	`ns.commercialworkbench.com`dnsmaster@commercialworkbench.com 2008-09-17 #38

`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=1774647827

WOT: UNKNOWN (100/100)

Subdomains

www.commercialworkbench.com

Same first word

commercialworkbench.net

commercialworkbench.com

DNS History

8 records (7 active, 1 former)

●NSdns101.comcast.net2008-10-01 → 2026-03-27 · 2 obs

● 2008-10-01 17:43:10
● 2026-03-27 22:03:14

●NSdns102.comcast.net2008-10-01 → 2026-03-27 · 2 obs

● 2008-10-01 17:43:10
● 2026-03-27 22:03:14

●NSdns103.comcast.net2015-06-17 → 2026-03-27 · 3 obs

○ 2008-10-01 17:43:10
● 2015-06-17 20:00:32
● 2026-03-27 22:03:14

●NSdns104.comcast.net2015-06-17 → 2026-03-27 · 3 obs

○ 2008-10-01 17:43:10
● 2015-06-17 20:00:32
● 2026-03-27 22:03:14

●NSdns105.comcast.net2015-06-17 → 2026-03-27 · 3 obs

○ 2008-10-01 17:43:10
● 2015-06-17 20:00:32
● 2026-03-27 22:03:14

●NSns.commercialworkbench.com2015-06-17 → 2026-03-27 · 3 obs

○ 2008-10-01 17:43:10
● 2015-06-17 20:00:32
● 2026-03-27 22:03:14

○A24.40.8.472008-10-01 → 2008-10-01 · 3 obs

● 2008-10-01 17:43:10
○ 2015-06-17 20:00:32
○ 2026-03-27 22:03:14

●A24.40.8.862015-06-17 → 2026-03-27 · 3 obs

○ 2008-10-01 17:43:10
● 2015-06-17 20:00:32
● 2026-03-27 22:03:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
commercialworkbench.com	dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net...	-

✅ Authoritative Response

Server:69.252.250.103

NS records: dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net, dns105.comcast.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 462ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`24.40.8.86`
NS	5	`dns101.comcast.net, dns102.comcast.net...`
SOA	1	`ns.commercialworkbench.com dnsmaster.com`

Analysis

Hierarchy

commercialworkbench.com is the parent of www.commercialworkbench.com.

IP Addresses

commercialworkbench.com resolves to one IP number: 24.40.8.86.

Name Servers

commercialworkbench.com is delegated to six name servers: ns.commercialworkbench.com, dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net and dns105.comcast.net.

commercialworkbench.com at least partially shares name servers with other domains, for instance 34.74.75.in-addr.arpa, 123.231.50.in-addr.arpa, 161.34.68.in-addr.arpa, 248.23.209.in-addr.arpa and 92.228.71.in-addr.arpa.

These name servers are commonly used with ns1.comcastbusiness.net, ns2.comcastbusiness.net, ns3.comcastbusiness.net, ns4.comcastbusiness.net and ns5.comcastbusiness.net.

Host names with two IP numbers:

dns101.comcast.net points to 2001:558:fe23:8:69:252:250:103 and 69.252.250.103.

dns102.comcast.net points to 2001:558:1004:7:68:87:85:132 and 68.87.85.132.

dns103.comcast.net points to 2001:558:1014:c:68:87:76:228 and 68.87.76.228.

dns104.comcast.net points to 2001:558:100a:5:68:87:68:244 and 68.87.68.244.

dns105.comcast.net points to 2001:558:100e:5:68:87:72:244 and 68.87.72.244.

Host names with one IP number:

ns.commercialworkbench.com points to 68.87.72.244.

Host names that point to 68.87.72.244: dns105.comcast.net and ns.commercialworkbench.com.

commercialworkbench.com - robtex.com