`hulkook.com`

DNSSEC	⚠️ Not signed
A	121.139.127.198^{🇰🇷 KT-NET121.136.0.0/13}
NS	`ns78.dnszi.com` ⭐
		A	121.78.251.28^{🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net}
NS	`ns16.dnszi.com`
		A	58.120.225.175^{🇰🇷 SKB-NET58.120.0.0/13 auto-generated route object for 58.120.0.0/13}
			PTR	`ns16.dnszi.com`
NS	`ns55.dnszi.com`
		A	121.78.72.46^{🇰🇷 KINXIDC-AS-KR121.78.72.0/24 KINX-IDC}
NS	`ns64.dnszi.com`
		A	27.1.16.79^{🇰🇷 DAOU-AS-KR27.1.16.0/22 DAOU Tech}
			PTR	`ns64.dnszi.com`
NS	`ns7.dnszi.com`
		A	121.78.251.22^{🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net}
TXT	`google-site-verification=okOEjUd45lEDLkdx2l2HGlQYNjI8zzsK6ATLx1dO5Us`
SOA	`ns7.dnszi.com`root@dnszi.com 2021-08-26 #1

`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=1784122737

Same first word

hulkook.com

DNS History

7 records (6 active, 1 former)

●NSns16.dnszi.com2017-09-08 → 2026-07-15 · 2 obs

● 2017-09-08 19:33:14
● 2026-07-15 13:53:08

●NSns55.dnszi.com2017-09-08 → 2026-07-15 · 2 obs

● 2017-09-08 19:33:14
● 2026-07-15 13:53:08

●NSns64.dnszi.com2017-09-08 → 2026-07-15 · 2 obs

● 2017-09-08 19:33:14
● 2026-07-15 13:53:08

●NSns7.dnszi.com2017-09-08 → 2026-07-15 · 2 obs

● 2017-09-08 19:33:14
● 2026-07-15 13:53:08

●NSns78.dnszi.com2017-09-08 → 2026-07-15 · 2 obs

● 2017-09-08 19:33:14
● 2026-07-15 13:53:08

●A121.139.127.1982026-03-24 → 2026-07-15 · 3 obs

○ 2017-09-08 19:33:14
● 2026-03-24 05:59:10
● 2026-07-15 13:53:08

○A121.140.150.782017-09-08 → 2017-09-08 · 3 obs

● 2017-09-08 19:33:14
○ 2026-03-24 05:59:10
○ 2026-07-15 13:53:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hulkook.com	ns7.dnszi.com, ns16.dnszi.com, ns55.dnszi.com, ns64.dnszi.com...	5 records

✅ Authoritative Response

Server:121.78.251.28

NS records: ns7.dnszi.com, ns16.dnszi.com, ns55.dnszi.com, ns64.dnszi.com, ns78.dnszi.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hulkook.com (unsigned zone)

⏱️ Timing

Total: 609ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.139.127.198`
NS	5	`ns16.dnszi.com, ns7.dnszi.com...`
TXT	1	`google-site-verification=okOEjUd45lEDLkd`
SOA	1	`ns7.dnszi.com root.dnszi.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns7.dnszi.com, ns16.dnszi.com, ns55.dnszi.com...)

Analysis

IP Addresses

hulkook.com resolves to one IP address: 121.139.127.198.

Name Servers

hulkook.com has five name servers, which are ns16.dnszi.com, ns55.dnszi.com, ns64.dnszi.com and two others.

The name servers of hulkook.com overlap at least partially with those of other domains — among them theafrica.co.kr, go3.co.kr, misohani.com and two more.

The name servers ns7.dnszi.com, ns78.dnszi.com and ns3.doregi.com are commonly seen alongside these name servers.

Hosts with just one IP address:

ns16.dnszi.com points to 58.120.225.175.

ns55.dnszi.com points to 121.78.72.46.

ns64.dnszi.com points to 27.1.16.79.

ns78.dnszi.com points to 121.78.251.28.

ns7.dnszi.com points to 121.78.251.22.