`ionsys.kr`

DNSSEC	⚠️ Not signed
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net`
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net`
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p01.nsone.net`
NS	`dns4.p01.nsone.net`
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p01.nsone.net`
NS	`ns01.jnjdns.com`
		A	2607:f740:e659::1^{🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc}
			PTR	`ns01.jnjdns.com`
		A	45.54.33.1^{🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc}
			PTR	`ns01.jnjdns.com`
NS	`ns02.jnjdns.com`
		A	2607:f740:e659:4::1^{🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc}
		A	45.54.33.65^{🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc}
			PTR	`ns02.jnjdns.com`
NS	`ns03.jnjdns.com`
		A	2607:f740:e659:8::1^{🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc}
		A	45.54.33.129^{🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc}
			PTR	`ns03.jnjdns.com`
NS	`ns04.jnjdns.com`
		A	2607:f740:e659:c::1^{🇺🇸 NETACTUATE2607:f740:e659::/48 NetActuate, Inc}
		A	45.54.33.193^{🇺🇸 NETACTUATE45.54.33.0/24 NetActuate, Inc}
			PTR	`ns04.jnjdns.com`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1715740241

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2608020567

Same first word

ionsys.es

ionsys.com

ionsys.com.au

ionsys.kr

ionsys.dk

ionsys.co.uk

ionsys.ca

Similar names

inosys.at

inosys.co

isosyn.com

sisyon.com

sinosy.com

nissyo.com

inosys.eu

nissyo.com.tw

sysion.com

synios.com

sysion.net

inosys.net

inosys.fr

inosys.re

synios.de

inosys.de

nissyo.biz

yonsis.com.tr

niosys.com

inosys.com

inosys.co.uk

synsio.com

sinosy.cc

onisys.com.br

onisys.ca

yisson.cn

onisys.com

nissyo.net

yonsis.net

inosys.cz

yonsis.com

nysios.com

nissyo.cn

niosys.net

DNS History

8 records (8 active, 0 former)

●NSdns1.p01.nsone.net2026-03-21 → 2026-08-02 · 2 obs

● 2026-03-21 15:29:32
● 2026-08-02 03:43:44

●NSdns2.p01.nsone.net2026-03-21 → 2026-08-02 · 2 obs

● 2026-03-21 15:29:32
● 2026-08-02 03:43:44

●NSdns3.p01.nsone.net2026-03-21 → 2026-08-02 · 2 obs

● 2026-03-21 15:29:32
● 2026-08-02 03:43:44

●NSdns4.p01.nsone.net2026-03-21 → 2026-08-02 · 2 obs

● 2026-03-21 15:29:32
● 2026-08-02 03:43:44

●NSns01.jnjdns.com2026-03-21 → 2026-08-02 · 2 obs

● 2026-03-21 15:29:32
● 2026-08-02 03:43:44

●NSns02.jnjdns.com2026-03-21 → 2026-08-02 · 2 obs

● 2026-03-21 15:29:32
● 2026-08-02 03:43:44

●NSns03.jnjdns.com2026-03-21 → 2026-08-02 · 2 obs

● 2026-03-21 15:29:32
● 2026-08-02 03:43:44

●NSns04.jnjdns.com2026-03-21 → 2026-08-02 · 2 obs

● 2026-03-21 15:29:32
● 2026-08-02 03:43:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	e.dns.kr, c.dns.kr, b.dns.kr, d.dns.kr...	-
ionsys.kr	ns02.jnjdns.com, dns4.p01.nsone.net, dns1.p01.nsone.net, ns01.jnjdns.com...	-

✅ Authoritative Response

Server:45.54.33.129

NS records: ns02.jnjdns.com, dns4.p01.nsone.net, dns1.p01.nsone.net, ns01.jnjdns.com, dns3.p01.nsone.net, dns2.p01.nsone.net, ns04.jnjdns.com, ns03.jnjdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ionsys.kr (unsigned zone)

⏱️ Timing

Total: 794ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	8	`dns1.p01.nsone.net, dns2.p01.nsone.net...`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

Analysis

Name Servers

ionsys.kr is delegated to 8 name servers: ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com and 5 other.

ionsys.kr partially shares its NS delegation with several other domains, including tremfya.dk, stellifyme.com, benedettamaccaferri.com and two others.

In DNS configurations, these name servers often share authority with dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and 7 other name servers.

Host names that have two IP addresses:

ns01.jnjdns.com points to 45.54.33.1 and 2607:f740:e659::1.

ns02.jnjdns.com points to 45.54.33.65 and 2607:f740:e659:4::1.

ns03.jnjdns.com points to 45.54.33.129 and 2607:f740:e659:8::1.

ns04.jnjdns.com points to 45.54.33.193 and 2607:f740:e659:c::1.

dns1.p01.nsone.net points to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns2.p01.nsone.net points to 198.51.45.1 and 2a00:edc0:6259:7:1::2.

dns3.p01.nsone.net points to 198.51.44.65 and 2620:4d:4000:6259:7:1:0:3.

dns4.p01.nsone.net points to 198.51.45.65 and 2a00:edc0:6259:7:1::4.