🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cssplayground.dev`

DNSSEC	⚠️ Not signed
NS	`ns.gabia.co.kr` ⚠️ Not in zone NS records
		A	43.201.170.100^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
NS	`ns.gabia.net` ⚠️ Not in zone NS records
		A	121.78.117.39^{🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce}
			PTR	`ns1.gabia.co.kr`
		A	211.234.124.90^{🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary}
NS	`ns1.gabia.co.kr` ⚠️ Not in zone NS records
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}

`dev`

	DNSSEC	⚠️ Not signed
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

cssplayground.pages.dev

cssplayground.dev

Similar names

csplaygrounds.com

scplaygrounds.com

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DNS History

4 records (3 active, 1 former)

●NSns.gabia.co.kr2026-10-13 → 2026-10-31 · 2 obs

● 2026-10-13 04:44:06
● 2026-10-31 18:39:40

●NSns.gabia.net2026-10-13 → 2026-10-31 · 2 obs

● 2026-10-13 04:44:06
● 2026-10-31 18:39:40

●NSns1.gabia.co.kr2026-10-13 → 2026-10-31 · 2 obs

● 2026-10-13 04:44:06
● 2026-10-31 18:39:40

○A216.198.79.12026-10-13 → 2026-10-13 · 3 obs

● 2026-10-13 04:44:06
○ 2026-10-31 15:05:12
○ 2026-10-31 18:39:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
cssplayground.dev	ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net	-

✅ Authoritative Response

Server:20.200.205.248

NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssplayground.dev (unsigned zone)

⏱️ Timing

Total: 4202ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	3	`ns.gabia.co.kr, ns1.gabia.co.kr...`
SOA	1	`ns.gabia.co.kr hosting.gabia.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

cssplayground.dev is served by three name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

cssplayground.dev has at least partial name server overlap with other domains, such as hasuo100.com, xn----yd6eu8gh1fw3llxab5quoksrdb4sof157d.kr, eriojirfrgvv.shop and two others.

It is common to find these name servers paired with the name servers ns1.gabia.net.

Hostnames that resolve to two IP addresses:

The A records for ns.gabia.net return 121.78.117.39 and 211.234.124.90.

Hosts with just one IP address:

ns1.gabia.co.kr resolves to the IP address 20.200.205.248.

ns.gabia.co.kr resolves to the IP address 43.201.170.100.

cssplayground.dev - robtex.com