`westspdev.cable.comcast.com`

DNSSEC	⚠️ Not signed
A	10.177.49.204
NS	`ns.westspdev.cable.comcast.com` ⭐
NS	`dns101.comcast.net` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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.westspdev.cable.comcast.com`hostmaster@comcast.com 2015-06-25 #58

`cable.comcast.com`

	DNSSEC	⚠️ Not signed
	MX	`mxa-00143702.gslb.pphosted.com` ⭐
	MX	`mxb-00143702.gslb.pphosted.com` ⭐
	TXT	`smartsheet-site-validation=LreKFcoTdLpIk_D0SVuMr71asXTe7oPp`
	TXT	`mongodb-site-verification=DM4ljYqu77HzUCCgLluRGEIt9Ao4nl4n`
	TXT	`apple-domain-verification=VNdTgwsxrDHE4eJM`
	TXT	`aws-domain-verification=746528ea-84ed-426f-88ec-15c608b6fc0b`
	TXT	`sending_domain292992=ce4f1c15c53f2c6c722f134cbab061c69269c6a9423834ecd36e6521...`
	TXT	`openai-domain-verification=dv-YzHc4GBA9ceaTpb06YpcVBvo`
	TXT	`atlassian-domain-verification=xhDGO0SgEPXcuSpqqvu7kAzZyKrM2pat53VPEt5XvKGHvOq...`
	TXT	`airtable-verification=644c0c83b6807a2a10c20d4cf57505d7`
	TXT	`jamf-site-verification=AHrixVLn9DH3YiJKqVrnnQ`
	TXT	`airtable-verification=d9386eea22fce5ee0d01209512aa7706`
	TXT	`pendo-domain-verification=T8M5by7g-Xjii6o-XkcpbwT2aUw`
	TXT	`8/o9OJusydTwEMi+0NOTBu1wFDga417XWkz91bJaOxIwUcu7rVPshuZlcg68DUIcuAEAMpEQAnLRi...`
	TXT	`dFd3FeVqwjyzr5B0SQc3GIrcrcRUb+SL6Lh8W+3ryqWGfo2D0Uegdes5P5kY5r4odBE+qcAdBnKaH...`
	TXT	`atlassian-domain-verification=n+yfnu4Su0J6uQkiatjL+lTNjzOZrPUGOpVn+HiHPwwDgMi...`
	TXT	`v=spf1 ip4:148.163.145.77 ip4:148.163.141.77 ip4:162.150.44.71 ip4:96.114.158...`
	TXT	`docusign=3242383f-a79a-4408-bf6d-c360cf37e357`
	TXT	`docusign=bf6dad28-4b79-46dc-9b39-8b95086b1a29`
	TXT	`teamviewer-sso-verification=59055bc27fec42fab9ac0aebe28af546`

WOT: SAFE (86/100)
WOT: SAFE (88/100)

Subdomains

apps.westspdev.cable.comcast.com

DNS History

7 records (7 active, 0 former)

●NSdns101.comcast.net2026-02-21 → 2026-03-26 · 2 obs

● 2026-02-21 11:48:14
● 2026-03-26 21:35:36

●NSdns102.comcast.net2026-02-21 → 2026-03-26 · 2 obs

● 2026-02-21 11:48:14
● 2026-03-26 21:35:36

●NSdns103.comcast.net2026-02-21 → 2026-03-26 · 2 obs

● 2026-02-21 11:48:14
● 2026-03-26 21:35:36

●NSdns104.comcast.net2026-02-21 → 2026-03-26 · 2 obs

● 2026-02-21 11:48:14
● 2026-03-26 21:35:36

●NSdns105.comcast.net2026-02-21 → 2026-03-26 · 2 obs

● 2026-02-21 11:48:14
● 2026-03-26 21:35:36

●NSns.westspdev.cable.comcast.com2026-02-21 → 2026-03-26 · 2 obs

● 2026-02-21 11:48:14
● 2026-03-26 21:35:36

●A10.177.49.2042026-02-21 → 2026-03-26 · 2 obs

● 2026-02-21 11:48:14
● 2026-03-26 21:35:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...	-
comcast.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: 472ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`10.177.49.204`
NS	5	`dns101.comcast.net, dns102.comcast.net...`
SOA	1	`ns.westspdev.cable.comcast.com hostmaste`

Analysis

Hierarchy

The parent of apps.westspdev.cable.comcast.com is westspdev.cable.comcast.com.

IP Addresses

westspdev.cable.comcast.com points to an IP address: 10.177.49.204.

Name Servers

westspdev.cable.comcast.com delegates to six name servers: dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net, dns105.comcast.net and ns.westspdev.cable.comcast.com.

westspdev.cable.comcast.com at least partially shares name servers with other domains, for instance 81.30.66.in-addr.arpa, 188.214.73.in-addr.arpa, 146.96.in-addr.arpa, 31.24.76.in-addr.arpa and 49.196.71.in-addr.arpa.

These name servers are commonly used with ns.mjvies.com and ns.workonbigideas.com.

Host names with two IP numbers:

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

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

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

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

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

westspdev.cable.comcast.com - robtex.com