`i9systems.com`

DNSSEC	⚠️ Not signed
NS	`ns1.kouming.net` ⚠️ Not in zone NS records
		A	2610:150:820a:0:216:3cff:fe7a:96a^{🇺🇸 SHARKTECH-12610:150:8000::/34 Sharktech Inc.}
		A	70.39.75.96^{🇺🇸 SHARKTECH-170.39.75.0/24 PNAP-CHG FDCS Route}
			PTR	`tesu.edu`
		A	208.98.39.15^{🇺🇸 SHARKTECH-1208.98.39.0/24}
NS	`ns2.kouming.net` ⚠️ Not in zone NS records
		A	2400:51c0:0:2::5^{🇭🇰 SZKF-AS-AP2400:51c0::/32 kwaifong information service}
		A	103.97.0.246^{🇭🇰 SZKF-AS-AP103.97.0.0/24 HKKF}

`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=1774389407

Same first word

i9systems.net

i9systems.com

DNS History

11 records (2 active, 9 former)

○NSdns1.registrar-servers.com2019-12-22 → 2019-12-22 · 4 obs

○ 2017-01-20 08:31:10
● 2019-12-22 00:01:14
○ 2026-03-24 20:06:00
○ 2026-03-24 22:02:20

○NSdns2.registrar-servers.com2019-12-22 → 2019-12-22 · 4 obs

○ 2017-01-20 08:31:10
● 2019-12-22 00:01:14
○ 2026-03-24 20:06:00
○ 2026-03-24 22:02:20

●NSns1.kouming.net2026-03-24 → 2026-03-24 · 3 obs

○ 2019-12-22 00:01:14
● 2026-03-24 20:06:00
● 2026-03-24 22:02:20

●NSns2.kouming.net2026-03-24 → 2026-03-24 · 3 obs

○ 2019-12-22 00:01:14
● 2026-03-24 20:06:00
● 2026-03-24 22:02:20

○NSns77.domaincontrol.com2015-06-23 → 2017-01-20 · 4 obs

● 2015-06-23 20:24:08
● 2017-01-20 08:31:10
○ 2019-12-22 00:01:14
○ 2026-03-24 22:02:20

○NSns78.domaincontrol.com2015-06-23 → 2017-01-20 · 4 obs

● 2015-06-23 20:24:08
● 2017-01-20 08:31:10
○ 2019-12-22 00:01:14
○ 2026-03-24 22:02:20

○MXinbound-smtp.us-east-1.amazonaws.com2019-12-22 → 2019-12-22 · 4 obs

○ 2017-01-20 08:31:10
● 2019-12-22 00:01:14
○ 2026-03-24 20:06:00
○ 2026-03-24 22:02:20

○MXmailstore1.secureserver.net2015-06-23 → 2017-01-20 · 4 obs

● 2015-06-23 20:24:08
● 2017-01-20 08:31:10
○ 2019-12-22 00:01:14
○ 2026-03-24 22:02:20

○MXsmtp.secureserver.net2015-06-23 → 2017-01-20 · 4 obs

● 2015-06-23 20:24:08
● 2017-01-20 08:31:10
○ 2019-12-22 00:01:14
○ 2026-03-24 22:02:20

○A35.161.36.1142019-12-22 → 2019-12-22 · 4 obs

○ 2017-01-20 08:31:10
● 2019-12-22 00:01:14
○ 2026-03-24 20:06:00
○ 2026-03-24 22:02:20

○A50.62.126.12015-06-23 → 2017-01-20 · 4 obs

● 2015-06-23 20:24:08
● 2017-01-20 08:31:10
○ 2019-12-22 00:01:14
○ 2026-03-24 22:02:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
i9systems.com	ns1.kouming.net, ns2.kouming.net	-
(root)	c.root-servers.net, f.root-servers.net, k.root-servers.net, b.root-servers.net...	-
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	26 records
i9systems.com	ns1.kouming.net, ns2.kouming.net	-
(root)	l.root-servers.net, b.root-servers.net, f.root-servers.net, e.root-servers.net...	-
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	26 records
i9systems.com	ns1.kouming.net, ns2.kouming.net	-
(root)	m.root-servers.net, j.root-servers.net, b.root-servers.net, g.root-servers.net...	-
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	26 records
i9systems.com	ns1.kouming.net, ns2.kouming.net	-
(root)	a.root-servers.net, j.root-servers.net, g.root-servers.net, f.root-servers.net...	-
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	26 records
i9systems.com	ns1.kouming.net, ns2.kouming.net	-
(root)	d.root-servers.net, i.root-servers.net, e.root-servers.net, j.root-servers.net...	-
com	k.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	26 records
i9systems.com	ns1.kouming.net, ns2.kouming.net	-
(root)	c.root-servers.net, l.root-servers.net, i.root-servers.net, f.root-servers.net...	-
com	k.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	26 records
i9systems.com	ns1.kouming.net, ns2.kouming.net	-
(root)	l.root-servers.net, j.root-servers.net, m.root-servers.net, k.root-servers.net...	-

✅ Authoritative Response

Server:103.97.0.246

NS records: l.root-servers.net, j.root-servers.net, m.root-servers.net, k.root-servers.net, f.root-servers.net, i.root-servers.net, a.root-servers.net, h.root-servers.net, g.root-servers.net, d.root-servers.net, c.root-servers.net, b.root-servers.net, e.root-servers.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for i9systems.com (unsigned zone)

⏱️ Timing

Total: 2067ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 156

Out-of-bailiwick: 156 (a.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...)

Analysis

Name Servers

i9systems.com is delegated to two name servers ns1.kouming.net and ns2.kouming.net.

i9systems.com shares the same name server setup as other domains, for instance sdzcjs888.com, beijingxdl.com, 706mu.com, hmmr.net and gstzic.com.

Three IPs for a host: ns1.kouming.net points to 2610:150:820a:0:216:3cff:fe7a:96a, 70.39.75.96 and 208.98.39.15.

Two IPs for a host: ns2.kouming.net points to 2400:51c0:0:2::5 and 103.97.0.246.

i9systems.com - robtex.com

i9systems.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

`i9systems.com`

`com`