`supexnet.co.kr`

DNSSEC	⚠️ Not signed
NS	`osf.skchemicals.com` ⚠️ Not in zone NS records
		A	168.154.160.4^{🇰🇷 SKNET-AS168.154.0.0/16 Transit customer route announce}
			PTR	`osf.skchemicals.com`
NS	`osf2.skchemicals.com` ⚠️ Not in zone NS records
		A	168.154.160.5^{🇰🇷 SKNET-AS168.154.0.0/16 Transit customer route announce}
			PTR	`osf2.skchemicals.com`

`co.kr`

	DNSSEC	⚠️ Not signed
	NS	`g.dns.kr` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.kr` ⚠️ Not in parent delegation
	NS	`c.dns.kr` ⚠️ Not in parent delegation
	NS	`d.dns.kr` ⚠️ Not in parent delegation
	NS	`e.dns.kr` ⚠️ Not in parent delegation
	NS	`f.dns.kr` ⚠️ Not in parent delegation
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2605111098

WOT: UNKNOWN (62/100)

Same first word

supexnet.co.kr

Similar names

petnexus.us

DNS History

4 records (2 active, 2 former)

●NSosf.skchemicals.com2015-08-19 → 2026-05-11 · 2 obs

● 2015-08-19 21:31:12
● 2026-05-11 18:52:02

●NSosf2.skchemicals.com2015-08-19 → 2026-05-11 · 2 obs

● 2015-08-19 21:31:12
● 2026-05-11 18:52:02

○MXspam.supexnet.co.kr2015-08-19 → 2017-04-09 · 4 obs

● 2015-08-19 21:31:12
● 2017-04-09 02:09:20
○ 2026-03-22 12:39:04
○ 2026-05-11 18:52:02

○A168.154.168.432015-08-19 → 2017-04-09 · 4 obs

● 2015-08-19 21:31:12
● 2017-04-09 02:09:20
○ 2026-03-22 12:39:04
○ 2026-05-11 18:52:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
supexnet.co.kr	osf.skchemicals.com, osf2.skchemicals.com	-
supexnet.co.kr	osf.skchemicals.com, osf2.skchemicals.com	2 records
supexnet.co.kr	osf.skchemicals.com, osf2.skchemicals.com	2 records
kr	g.dns.kr, f.dns.kr, c.dns.kr, b.dns.kr...	10 records
supexnet.co.kr	osf.skchemicals.com, osf2.skchemicals.com	-
supexnet.co.kr	osf.skchemicals.com, osf2.skchemicals.com	2 records
supexnet.co.kr	osf.skchemicals.com, osf2.skchemicals.com	2 records
supexnet.co.kr	osf.skchemicals.com, osf2.skchemicals.com	2 records
supexnet.co.kr	osf2.skchemicals.com, osf.skchemicals.com	2 records
kr	c.dns.kr, b.dns.kr, d.dns.kr, e.dns.kr...	10 records
supexnet.co.kr	osf.skchemicals.com, osf2.skchemicals.com	-
kr	d.dns.kr, e.dns.kr, g.dns.kr, f.dns.kr...	10 records
supexnet.co.kr	osf2.skchemicals.com, osf.skchemicals.com	-
kr	g.dns.kr, f.dns.kr, c.dns.kr, b.dns.kr...	10 records
supexnet.co.kr	osf.skchemicals.com, osf2.skchemicals.com	-
supexnet.co.kr	osf2.skchemicals.com, osf.skchemicals.com	2 records
kr	f.dns.kr, c.dns.kr, b.dns.kr, d.dns.kr...	10 records
supexnet.co.kr	osf.skchemicals.com, osf2.skchemicals.com	-
supexnet.co.kr	osf2.skchemicals.com, osf.skchemicals.com	2 records
supexnet.co.kr	osf2.skchemicals.com, osf.skchemicals.com	2 records

✅ Authoritative Response

Server:168.154.160.4

NS records: osf2.skchemicals.com, osf.skchemicals.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for supexnet.co.kr (unsigned zone)

⏱️ Timing

Total: 5003ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 68

In-bailiwick: 50 (g.dns.kr, g.dns.kr, f.dns.kr...)

Out-of-bailiwick: 18 (osf.skchemicals.com, osf2.skchemicals.com, osf.skchemicals.com...)

Analysis

Name Servers

supexnet.co.kr has two name servers: osf2.skchemicals.com and osf.skchemicals.com.

supexnet.co.kr shares the same name server setup as other domains, for example skythane.com.cn, skvaccine.co.kr, skchemicals.com, skyebid.com and skdiscovery.com.

Host names with a single IP:

osf2.skchemicals.com points to 168.154.160.5

osf.skchemicals.com points to 168.154.160.4

supexnet.co.kr - robtex.com

supexnet.co.kr

co.kr