`sterlingtechsystems.com`

DNSSEC	⚠️ Not signed
A	216.26.120.230^{🇺🇸 Airstreamcomm216.26.96.0/19 4955 Bullis Farm Road Eau Claire WI 54701 United States}
NS	`ns17.domaincontrol.com` ⭐
		A	2603:5:21c0::9^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns18.domaincontrol.com`
MX	`smtp.sterlingtechsystems.com` ⭐
		A	216.26.120.230^{🇺🇸 Airstreamcomm216.26.96.0/19 4955 Bullis Farm Road Eau Claire WI 54701 United States}
MX	`mail.sterlingtechsystems.com`⁽¹⁰⁾
		A	216.26.120.230^{🇺🇸 Airstreamcomm216.26.96.0/19 4955 Bullis Farm Road Eau Claire WI 54701 United States}
TXT	`google-site-verification=PYwxIb0YpPE7doU4ETsORdeVn6Tdot3smwNb_CHQGrs`
TXT	`NETORGFT12953951.onmicrosoft.com`
TXT	`v=spf1 mx -all`
SOA	`ns17.domaincontrol.com`dns@jomax.net 2024-11-20 #0

`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=1774624217

Subdomains

smtp.sterlingtechsystems.com

mail.sterlingtechsystems.com

Same first word

sterlingtechsystems.com

DNS History

10 records (5 active, 5 former)

●NSns17.domaincontrol.com2015-06-02 → 2026-03-27 · 2 obs

● 2015-06-02 14:58:38
● 2026-03-27 15:28:04

●NSns18.domaincontrol.com2015-06-02 → 2026-03-27 · 2 obs

● 2015-06-02 14:58:38
● 2026-03-27 15:28:04

●MXmail.sterlingtechsystems.com2026-02-16 → 2026-03-27 · 3 obs

○ 2020-02-06 21:14:18
● 2026-02-16 15:49:42
● 2026-03-27 15:28:04

●MXsmtp.sterlingtechsystems.com2015-10-22 → 2026-03-27 · 3 obs

○ 2015-06-02 14:58:38
● 2015-10-22 04:35:04
● 2026-03-27 15:28:04

○MXstechs.asuscomm.com2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 14:58:38
○ 2015-10-22 04:35:04
○ 2026-03-27 15:28:04

○MXstechs.ddns.net2015-10-22 → 2020-02-06 · 5 obs

○ 2015-06-02 14:58:38
● 2015-10-22 04:35:04
● 2020-02-06 21:14:18
○ 2026-02-16 15:49:42
○ 2026-03-27 15:28:04

○A184.168.131.2412020-02-06 → 2020-02-06 · 4 obs

○ 2017-03-27 00:00:14
● 2020-02-06 21:14:18
○ 2026-02-16 15:49:42
○ 2026-03-27 15:28:04

○A184.168.221.42015-12-27 → 2017-03-27 · 5 obs

○ 2015-10-22 04:35:04
● 2015-12-27 14:14:26
● 2017-03-27 00:00:14
○ 2020-02-06 21:14:18
○ 2026-03-27 15:28:04

●A216.26.120.2302026-02-16 → 2026-03-27 · 3 obs

○ 2020-02-06 21:14:18
● 2026-02-16 15:49:42
● 2026-03-27 15:28:04

○A97.74.42.792015-06-02 → 2015-10-22 · 4 obs

● 2015-06-02 14:58:38
● 2015-10-22 04:35:04
○ 2015-12-27 14:14:26
○ 2026-03-27 15:28:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
sterlingtechsystems.com	ns17.domaincontrol.com, ns18.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sterlingtechsystems.com (unsigned zone)

⏱️ Timing

Total: 101ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.26.120.230`
NS	2	`ns17.domaincontrol.com, ns18.domaincontrol.com`
MX	2	`smtp.sterlingtechsystems.com (pri: 0), mail.sterlingtechsystems.com (pri: 10)`
TXT	3	`google-site-verification=PYwxIb0YpPE7doU, NETORGFT12953951.onmicrosoft.com...`
SOA	1	`ns17.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)

Analysis

Hierarchy

sterlingtechsystems.com is a parent of smtp.sterlingtechsystems.com and mail.sterlingtechsystems.com.

IP Addresses

sterlingtechsystems.com points to a single IP number: 216.26.120.230.

Other host names such as smtp.sterlingtechsystems.com and mail.sterlingtechsystems.com share IP numbers with sterlingtechsystems.com.

Name Servers

Delegation for sterlingtechsystems.com rests with two name servers, ns17.domaincontrol.com and ns18.domaincontrol.com.

sterlingtechsystems.com shares the same name server setup as other domains, including t-ris.co.uk, bts-email.com, taxmasters.pro, grupovaliz.com and midataaldia.com.

Host names with two IP numbers: ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9; ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9.

Mail Servers

sterlingtechsystems.com is handled by two mail servers: mail.sterlingtechsystems.com and smtp.sterlingtechsystems.com.

Host names sharing a single IP:

mail.sterlingtechsystems.com points to 216.26.120.230

smtp.sterlingtechsystems.com points to 216.26.120.230

Host names that point to 216.26.120.230: mail.sterlingtechsystems.com and smtp.sterlingtechsystems.com

sterlingtechsystems.com - robtex.com