`firmwareexpert.com`

DNSSEC	⚠️ Not signed
A	69.163.90.48^{🇺🇸 AS1192469.163.90.0/24 69.163.90.0/24}
		PTR	`48-90-163-69.dynamic.mt-opticom.com`
NS	`ns37.domaincontrol.com` ⭐
		A	2603:5:21c1::13^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns37.domaincontrol.com`
		A	97.74.108.19^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns37.domaincontrol.com`
NS	`ns38.domaincontrol.com`
		A	2603:5:22c1::13^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns38.domaincontrol.com`
		A	173.201.76.19^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns38.domaincontrol.com`
MX	`mail.firmwareexpert.com` ⭐
		A	69.144.241.58^{🇺🇸 Charter-Communications-BRESNAN-3358869.144.0.0/15}
			PTR	`mail.independenttime.com`
TXT	`v=spf1 mx -all`
SOA	`ns37.domaincontrol.com`dns@jomax.net 2026-01-06 #5

`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=1776238912

Subdomains

mail.firmwareexpert.com

Same first word

firmwareexpert.com

DNS History

7 records (4 active, 3 former)

●NSns37.domaincontrol.com2015-06-23 → 2026-04-15 · 2 obs

● 2015-06-23 07:25:48
● 2026-04-15 07:56:44

●NSns38.domaincontrol.com2015-06-23 → 2026-04-15 · 2 obs

● 2015-06-23 07:25:48
● 2026-04-15 07:56:44

●MXmail.firmwareexpert.com2015-06-23 → 2026-04-15 · 2 obs

● 2015-06-23 07:25:48
● 2026-04-15 07:56:44

○A69.144.241.582015-06-23 → 2015-11-06 · 4 obs

● 2015-06-23 07:25:48
● 2015-11-06 11:58:14
○ 2016-01-23 07:37:30
○ 2026-04-15 07:56:44

○A69.145.60.212016-01-23 → 2016-01-23 · 4 obs

○ 2015-11-06 11:58:14
● 2016-01-23 07:37:30
○ 2016-04-27 18:48:12
○ 2026-04-15 07:56:44

○A69.163.81.272016-04-27 → 2017-11-19 · 5 obs

○ 2016-01-23 07:37:30
● 2016-04-27 18:48:12
● 2017-11-19 23:59:54
○ 2026-02-18 04:03:32
○ 2026-04-15 07:56:44

●A69.163.90.482026-02-18 → 2026-04-15 · 3 obs

○ 2017-11-19 23:59:54
● 2026-02-18 04:03:32
● 2026-04-15 07:56:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
firmwareexpert.com	ns37.domaincontrol.com, ns38.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.19

NS records: ns37.domaincontrol.com, ns38.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firmwareexpert.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`69.163.90.48`
NS	2	`ns37.domaincontrol.com, ns38.domaincontrol.com`
MX	1	`mail.firmwareexpert.com (pri: 0)`
TXT	1	`v=spf1 mx -all`
SOA	1	`ns37.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)

Analysis

Hierarchy

firmwareexpert.com is parent of mail.firmwareexpert.com.

IP Addresses

firmwareexpert.com points to a single IP: 69.163.90.48.

Name Servers

firmwareexpert.com's delegation is to two name servers ns37.domaincontrol.com and ns38.domaincontrol.com.

firmwareexpert.com shares the same name server configuration as other domains, such as esponline.co, datakorum.com, clausepoint.com, foremostliquorchicago.com and mis-academy.com.

firmwareexpert.com shares name servers with other domains at least partially, for example repuxacaorc.com.

Host names with two IP numbers: ns37.domaincontrol.com points to 2603:5:21c1::13 and 97.74.108.19; ns38.domaincontrol.com points to 2603:5:22c1::13 and 173.201.76.19

Mail Servers

firmwareexpert.com is served by a single mail server, mail.firmwareexpert.com.

mail.firmwareexpert.com points to IP number 69.144.241.58.

firmwareexpert.com - robtex.com