nccbs.com - dns.ninja

`nccbs.com`

DNSSEC	⚠️ Not signed
NS	`ns1.comcastbusiness.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	`ns2.comcastbusiness.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	`ns3.comcastbusiness.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	`ns4.comcastbusiness.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	`ns5.comcastbusiness.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`
MX	`nccbs-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
TXT	`MS=ms37640121`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.comcastbusiness.net`domreg-tech@comcastbusiness.net 2017-12-08 #3

`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=1786317539

Same first word

nccbs.com

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DNS History

9 records (6 active, 3 former)

●NSns1.comcastbusiness.net2015-06-03 → 2026-08-09 · 2 obs

● 2015-06-03 01:01:52
● 2026-08-09 23:36:14

●NSns2.comcastbusiness.net2015-06-03 → 2026-08-09 · 2 obs

● 2015-06-03 01:01:52
● 2026-08-09 23:36:14

●NSns3.comcastbusiness.net2015-06-03 → 2026-08-09 · 2 obs

● 2015-06-03 01:01:52
● 2026-08-09 23:36:14

●NSns4.comcastbusiness.net2026-05-06 → 2026-08-09 · 3 obs

○ 2015-06-03 01:01:52
● 2026-05-06 05:05:20
● 2026-08-09 23:36:14

●NSns5.comcastbusiness.net2026-05-06 → 2026-08-09 · 3 obs

○ 2015-06-03 01:01:52
● 2026-05-06 05:05:20
● 2026-08-09 23:36:14

○MXmx01.biz.comcast.net2015-06-03 → 2016-06-17 · 4 obs

● 2015-06-03 01:01:52
● 2016-06-17 04:07:34
○ 2018-07-30 04:58:18
○ 2026-08-09 23:36:14

○MXmx02.biz.comcast.net2015-06-03 → 2016-06-17 · 4 obs

● 2015-06-03 01:01:52
● 2016-06-17 04:07:34
○ 2018-07-30 04:58:18
○ 2026-08-09 23:36:14

○MXmx03.biz.comcast.net2015-06-03 → 2016-06-17 · 4 obs

● 2015-06-03 01:01:52
● 2016-06-17 04:07:34
○ 2018-07-30 04:58:18
○ 2026-08-09 23:36:14

●MXnccbs-com.mail.protection.outlook.com2018-07-30 → 2026-08-09 · 3 obs

○ 2016-06-17 04:07:34
● 2018-07-30 04:58:18
● 2026-08-09 23:36:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
nccbs.com	ns1.comcastbusiness.net, ns2.comcastbusiness.net, ns3.comcastbusiness.net	-

✅ Authoritative Response

Server:68.87.76.228

NS records: ns1.comcastbusiness.net, ns2.comcastbusiness.net, ns3.comcastbusiness.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nccbs.com (unsigned zone)

⏱️ Timing

Total: 948ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`ns4.comcastbusiness.net, ns5.comcastbusiness.net...`
MX	1	`nccbs-com.mail.protection.outlook.com (p`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms37640121`
SOA	1	`ns1.comcastbusiness.net domreg-tech.comc`

Analysis

Name Servers

The authoritative name servers for nccbs.com are ns1.comcastbusiness.net, ns2.comcastbusiness.net, ns3.comcastbusiness.net and two others.

nccbs.com shares at least some of its name servers with other domains, including 4.162.173.in-addr.arpa, 99.93.96.in-addr.arpa, 253.201.50.in-addr.arpa and two others.

These name servers are frequently paired with the name servers ns4.comcastbusiness.net, ns5.comcastbusiness.net and mmhm.comcastbusiness.net.

Hosts with two IP numbers each:

ns1.comcastbusiness.net points to 69.252.250.103 and 2001:558:fe23:8:69:252:250:103.

ns2.comcastbusiness.net points to 68.87.85.132 and 2001:558:1004:7:68:87:85:132.

ns3.comcastbusiness.net points to 68.87.76.228 and 2001:558:1014:c:68:87:76:228.

ns4.comcastbusiness.net points to 68.87.68.244 and 2001:558:100a:5:68:87:68:244.

ns5.comcastbusiness.net points to 68.87.72.244 and 2001:558:100e:5:68:87:72:244.

Mail Servers

nccbs.com routes its mail through a single mail server, nccbs-com.mail.protection.outlook.com.

nccbs-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.12, 52.101.9.20 and 52.101.10.14, along with 5 other.