🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`b.1cozy.com`

	CNAME	`host.tistory.io`
	CNAME	`blog-tistory-l51ybqnn.kgslb.com`
	DNSSEC	⚠️ Not signed
	A	211.249.222.34^{🇰🇷 KAKAO-AY1211.249.216.0/21 Kakao Corp.}

`1cozy.com`

	DNSSEC	⚠️ Not signed
	A	216.239.32.21^{🇺🇸 Google216.239.32.0/24}
	A	216.239.34.21^{🇺🇸 Google216.239.34.0/24}
	A	216.239.36.21^{🇺🇸 Google216.239.36.0/24}
	A	216.239.38.21^{🇺🇸 Google216.239.38.0/24}
	NS	`ns1.hosting.co.kr` ⭐
	NS	`ns2.hosting.co.kr`
	NS	`ns3.hosting.co.kr`
	NS	`ns4.hosting.co.kr`
	TXT	`google-site-verification=iRd4NGHtrgfBjtyGCYHbzPwxHkaZtixuUEPPoVB17c0`
	SOA	`ns1.hosting.co.kr`admin@1cozy.com serial=79

Same first word

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b.cc

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b.githubusercontent.com

b.fyi

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b.beer

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b.fi

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b.hr

DNS History

1 record (1 active, 0 former)

●CNAMEhost.tistory.io2026-04-07 → 2026-08-16 · 2 obs

● 2026-04-07 23:29:20
● 2026-08-16 03:43:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...	-
1cozy.com	ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr	-

✅ Authoritative Response

Server:43.201.141.93

NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1cozy.com (unsigned zone)

⏱️ Timing

Total: 1203ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`host.tistory.io`

Analysis

IP Addresses

b.1cozy.com resolves to one IP address: 211.249.222.34.

fplay77.me, runo.kr, tiztory.com and two other host names share IP numbers with b.1cozy.com.

b.1cozy.com - robtex.com

b.1cozy.com

1cozy.com