excel-computers.com - dns.ninja

`excel-computers.com`

DNSSEC	⚠️ Not signed
A	173.166.235.218^{🇺🇸 COMCAST-IBONE173.160.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
		PTR	`173-166-235-218-sacramento.hfc.comcastbusiness.net`
NS	`ns19.domaincontrol.com` ⭐
		A	2603:5:21d0::a^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns19.domaincontrol.com`
		A	97.74.109.10^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns19.domaincontrol.com`
NS	`ns20.domaincontrol.com`
		A	2603:5:22d0::a^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns20.domaincontrol.com`
		A	173.201.77.10^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns20.domaincontrol.com`
MX	`mail1.hdteks.com` ⭐
		A	173.166.235.221^{🇺🇸 COMCAST-IBONE173.160.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
			PTR	`173-166-235-221-sacramento.hfc.comcastbusiness.net`
TXT	`v=spf1 mx a:server1.pchelper916.com a:email.hdteks.com ip4:173.166.235.215 a:...`
SOA	`ns19.domaincontrol.com`dns@jomax.net 2026-06-14 #2

`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=1785269922

Same first word

excel-computers.com

DNS History

6 records (4 active, 2 former)

○NSns01.domaincontrol.com2015-07-20 → 2017-02-01 · 4 obs

● 2015-07-20 01:13:34
● 2017-02-01 07:36:34
○ 2020-03-29 19:11:00
○ 2026-07-28 20:32:18

○NSns02.domaincontrol.com2015-07-20 → 2017-02-01 · 4 obs

● 2015-07-20 01:13:34
● 2017-02-01 07:36:34
○ 2020-03-29 19:11:00
○ 2026-07-28 20:32:18

●NSns19.domaincontrol.com2020-03-29 → 2026-07-28 · 3 obs

○ 2017-02-01 07:36:34
● 2020-03-29 19:11:00
● 2026-07-28 20:32:18

●NSns20.domaincontrol.com2020-03-29 → 2026-07-28 · 3 obs

○ 2017-02-01 07:36:34
● 2020-03-29 19:11:00
● 2026-07-28 20:32:18

●MXmail1.hdteks.com2015-07-20 → 2026-07-28 · 2 obs

● 2015-07-20 01:13:34
● 2026-07-28 20:32:18

●A173.166.235.2182015-07-20 → 2026-07-28 · 2 obs

● 2015-07-20 01:13:34
● 2026-07-28 20:32:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
excel-computers.com	ns19.domaincontrol.com, ns20.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.77.10

NS records: ns19.domaincontrol.com, ns20.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for excel-computers.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.166.235.218`
NS	2	`ns19.domaincontrol.com, ns20.domaincontrol.com`
MX	1	`mail1.hdteks.com (pri: 10)`
TXT	1	`v=spf1 mx a:server1.pchelper916.com a:em`
SOA	1	`ns19.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)

Analysis

IP Addresses

excel-computers.com has exactly one IP address — 173.166.235.218.

machelper916.com, pchelper916.com, netrent.com plus two other host names have IP numbers in common with excel-computers.com.

Name Servers

excel-computers.com is served by two delegated name servers, ns19.domaincontrol.com and ns20.domaincontrol.com.

The name server configuration of excel-computers.com is shared with other domains, for instance defaults.co, devlingandy.com, qsurfer.com and two others.

Each of the two host names carries two IP addresses: ns19.domaincontrol.com points to 97.74.109.10 and 2603:5:21d0::a, and ns20.domaincontrol.com points to 173.201.77.10 and 2603:5:22d0::a.

Mail Servers

excel-computers.com uses one mail server — mail1.hdteks.com.

The mail server setup of excel-computers.com matches that of other domains such as mandarichdevelopments.com, witmar-pma.com, thesmithfirm.com and two others.

There is one IP number for mail1.hdteks.com: 173.166.235.221.