`sninno.com`

DNSSEC	⚠️ Not signed
A	203.245.24.28^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`sninno.com` ⭐
		A	203.245.24.28^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`ns.iiumns.com` ⚠️ Not in zone NS records
		A	218.145.65.143^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns.sninno.com` ⚠️ Not in parent delegation
		A	218.145.65.143^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns1.iiumns.com` ⚠️ Not in zone NS records
		A	116.126.143.226^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns1.sninno.com` ⚠️ Not in parent delegation
		A	116.126.143.226^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns2.iiumns.com` ⚠️ Not in zone NS records
		A	218.145.65.144^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns2.sninno.com` ⚠️ Not in parent delegation
		A	218.145.65.144^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns3.iiumns.com` ⚠️ Not in zone NS records
		A	116.126.143.225^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns3.sninno.com` ⚠️ Not in parent delegation
		A	116.126.143.225^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
MX	`mailapp.hiworks.co.kr` ⭐
		A	45.120.71.59^{🇰🇷 DACOM-NET45.120.71.0/24}
			PTR	`mailapp.hiworks.co.kr`
		A	121.254.168.55^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
			PTR	`mailapp.hiworks.co.kr`
		A	211.47.76.59^{🇰🇷 DACOM-NET211.47.76.0/24 proxy for HANARO TELECOM route}
			PTR	`mailapp.hiworks.co.kr`
TXT	`v=spf1 include:_spf.hiworks.co.kr ~all`
TXT	`v=spf1 ip4:211.34.104.37 ~all`
SOA	`sninno.com`postmaster@sninno.com serial=20210329

`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=1785160437

NS for

sninno.com

Subdomains

ns2.sninno.com

ns1.sninno.com

ns3.sninno.com

ns.sninno.com

mail.sninno.com

Same first word

sninno.com

Similar names

nonnis.it

ninson.com

nsinno.com

DNS History

25 records (11 active, 14 former)

○NSdns2.whois.co.kr2016-03-18 → 2016-08-07 · 5 obs

○ 2015-12-19 21:53:28
● 2016-03-18 05:18:50
● 2016-08-07 13:13:24
○ 2017-05-20 06:26:34
○ 2026-07-27 14:23:08

○NSdns4.whois.co.kr2016-03-18 → 2016-08-07 · 5 obs

○ 2015-12-19 21:53:28
● 2016-03-18 05:18:50
● 2016-08-07 13:13:24
○ 2017-05-20 06:26:34
○ 2026-07-27 14:23:08

○NSdns6.whois.co.kr2016-03-18 → 2016-08-07 · 5 obs

○ 2015-12-19 21:53:28
● 2016-03-18 05:18:50
● 2016-08-07 13:13:24
○ 2017-05-20 06:26:34
○ 2026-07-27 14:23:08

○NSns.gabia.co.kr2017-05-20 → 2017-05-20 · 4 obs

○ 2016-08-07 13:13:24
● 2017-05-20 06:26:34
○ 2026-04-10 00:27:00
○ 2026-07-27 14:23:08

○NSns.gabia.net2017-05-20 → 2017-05-20 · 4 obs

○ 2016-08-07 13:13:24
● 2017-05-20 06:26:34
○ 2026-04-10 00:27:00
○ 2026-07-27 14:23:08

●NSns.iiumns.com2026-04-10 → 2026-07-27 · 3 obs

○ 2017-05-20 06:26:34
● 2026-04-10 00:27:00
● 2026-07-27 14:23:08

●NSns.sninno.com2026-04-10 → 2026-07-27 · 3 obs

○ 2017-05-20 06:26:34
● 2026-04-10 00:27:00
● 2026-07-27 14:23:08

○NSns1.gabia.co.kr2017-05-20 → 2017-05-20 · 4 obs

○ 2016-08-07 13:13:24
● 2017-05-20 06:26:34
○ 2026-04-10 00:27:00
○ 2026-07-27 14:23:08

●NSns1.iiumns.com2026-04-10 → 2026-07-27 · 3 obs

○ 2017-05-20 06:26:34
● 2026-04-10 00:27:00
● 2026-07-27 14:23:08

●NSns1.sninno.com2026-04-10 → 2026-07-27 · 3 obs

○ 2017-05-20 06:26:34
● 2026-04-10 00:27:00
● 2026-07-27 14:23:08

○NSns1.whoisdomain.kr2015-08-23 → 2015-12-19 · 4 obs

● 2015-08-23 01:53:06
● 2015-12-19 21:53:28
○ 2016-03-18 05:18:50
○ 2026-07-27 14:23:08

●NSns2.iiumns.com2026-04-10 → 2026-07-27 · 3 obs

○ 2017-05-20 06:26:34
● 2026-04-10 00:27:00
● 2026-07-27 14:23:08

●NSns2.sninno.com2026-04-10 → 2026-07-27 · 3 obs

○ 2017-05-20 06:26:34
● 2026-04-10 00:27:00
● 2026-07-27 14:23:08

○NSns2.whoisdomain.kr2015-08-23 → 2015-12-19 · 4 obs

● 2015-08-23 01:53:06
● 2015-12-19 21:53:28
○ 2016-03-18 05:18:50
○ 2026-07-27 14:23:08

●NSns3.iiumns.com2026-04-10 → 2026-07-27 · 3 obs

○ 2017-05-20 06:26:34
● 2026-04-10 00:27:00
● 2026-07-27 14:23:08

●NSns3.sninno.com2026-04-10 → 2026-07-27 · 3 obs

○ 2017-05-20 06:26:34
● 2026-04-10 00:27:00
● 2026-07-27 14:23:08

○NSns3.whoisdomain.kr2015-08-23 → 2015-12-19 · 4 obs

● 2015-08-23 01:53:06
● 2015-12-19 21:53:28
○ 2016-03-18 05:18:50
○ 2026-07-27 14:23:08

○NSns4.whoisdomain.kr2015-08-23 → 2015-12-19 · 4 obs

● 2015-08-23 01:53:06
● 2015-12-19 21:53:28
○ 2016-03-18 05:18:50
○ 2026-07-27 14:23:08

●NSsninno.com2026-04-10 → 2026-07-27 · 3 obs

○ 2017-05-20 06:26:34
● 2026-04-10 00:27:00
● 2026-07-27 14:23:08

○MXmail.sninno.com2016-03-18 → 2016-08-07 · 4 obs

● 2016-03-18 05:18:50
● 2016-08-07 13:13:24
○ 2017-05-20 06:26:34
○ 2026-07-27 14:23:08

●MXmailapp.hiworks.co.kr2017-05-20 → 2026-07-27 · 3 obs

○ 2016-08-07 13:13:24
● 2017-05-20 06:26:34
● 2026-07-27 14:23:08

○A116.126.87.602015-08-23 → 2015-12-19 · 4 obs

● 2015-08-23 01:53:06
● 2015-12-19 21:53:28
○ 2016-03-18 05:18:50
○ 2026-07-27 14:23:08

○A121.254.168.662017-05-20 → 2017-05-20 · 4 obs

○ 2016-08-07 13:13:24
● 2017-05-20 06:26:34
○ 2026-04-10 00:27:00
○ 2026-07-27 14:23:08

●A203.245.24.282026-04-10 → 2026-07-27 · 3 obs

○ 2017-05-20 06:26:34
● 2026-04-10 00:27:00
● 2026-07-27 14:23:08

○A218.232.108.2432016-03-18 → 2016-08-07 · 5 obs

○ 2015-12-19 21:53:28
● 2016-03-18 05:18:50
● 2016-08-07 13:13:24
○ 2017-05-20 06:26:34
○ 2026-07-27 14:23:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
sninno.com	ns.iiumns.com, ns1.iiumns.com, ns2.iiumns.com, ns3.iiumns.com	4 records

✅ Authoritative Response

Server:116.126.143.226

NS records: ns.iiumns.com, ns1.iiumns.com, ns2.iiumns.com, ns3.iiumns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sninno.com (unsigned zone)

⏱️ Timing

Total: 3503ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.245.24.28`
NS	4	`ns2.sninno.com, ns1.sninno.com...`
MX	1	`mailapp.hiworks.co.kr (pri: 10)`
TXT	2	`v=spf1 include:_spf.hiworks.co.kr ~all, v=spf1 ip4:211.34.104.37 ~all`
SOA	1	`sninno.com postmaster.sninno.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns.iiumns.com, ns1.iiumns.com, ns2.iiumns.com...)

Analysis

Hierarchy

sninno.com has five child domains: ns2.sninno.com, ns1.sninno.com, ns3.sninno.com, ns.sninno.com and mail.sninno.com.

Name Server Role

sninno.com serves as a name server for itself — sninno.com is its own authoritative name server.

ns1.iiumns.com, ns2.iiumns.com and ns3.iiumns.com frequently serve as name servers alongside sninno.com.

IP Addresses

sninno.com points to a single IP number: 203.245.24.28.

Additional host names — snr119.com, www.jkvalve.co.kr, dmhitech.kr and two others — share IP numbers with sninno.com.

Name Servers

sninno.com carries NS delegation across 9 name servers — sninno.com, ns1.iiumns.com, ns2.iiumns.com and 6 other.

There is at least partial name server overlap between sninno.com and other domains — youngmedi.com, kouksundo.com, ktgo.or.kr and two more among them.

These name servers regularly appear alongside ns.iiumns.com, ns1.youngmedi.com, ns2.youngmedi.com and 6 other name servers in NS record sets.

Host names pointing to a single IP address:

sninno.com points to 203.245.24.28.

ns1.iiumns.com points to 116.126.143.226.

ns2.iiumns.com points to 218.145.65.144.

ns3.iiumns.com points to 116.126.143.225.

ns.iiumns.com points to 218.145.65.143.

ns1.sninno.com points to 116.126.143.226.

ns2.sninno.com points to 218.145.65.144.

ns3.sninno.com points to 116.126.143.225.

ns.sninno.com points to 218.145.65.143.

ns1.iiumns.com and ns1.sninno.com are host names that each point to 116.126.143.226 IP addresses.

ns2.iiumns.com and ns2.sninno.com are host names that each point to 218.145.65.144 IP addresses.

ns3.iiumns.com and ns3.sninno.com are host names that each point to 116.126.143.225 IP addresses.

ns.iiumns.com and ns.sninno.com are host names that each point to 218.145.65.143 IP addresses.

Mail Servers

sninno.com has one mail server: mailapp.hiworks.co.kr.

sninno.com shares the same mail server setup as other domains, including hansecorp.com, mazip.net, kosling.com and two others.

Some mail servers of sninno.com are also used by other domains, notably winsauto.com and raynjay.com.

These mail servers are routinely seen in conjunction with the mail servers mx1.hiworks.com and mx2.hiworks.com.

mailapp.hiworks.co.kr points to three IP addresses: 45.120.71.59, 121.254.168.55 and 211.47.76.59.

sninno.com - robtex.com

sninno.com

com

NS for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Name Server Role

IP Addresses

Name Servers

Mail Servers

`sninno.com`

`com`