`bztem.com`

DNSSEC	⚠️ Not signed
A	75.2.85.42^{🇺🇸 Amazon75.2.80.0/20}
		PTR	`a4c6c51f8b10d0080.awsglobalaccelerator.com`
A	99.83.196.71^{🇺🇸 Amazon99.83.192.0/20}
NS	`ns1.hosting.co.kr` ⭐
		A	121.254.170.11^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
NS	`ns3.hosting.co.kr`
		A	121.254.170.12^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns4.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
SOA	`ns1.hosting.co.kr`admin@bztem.com serial=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=1777434561

Same first word

bztem.com

Similar names

zbetm.org

betzm.com

mbetz.de

bmezt.com

DNS History

7 records (6 active, 1 former)

●NSns1.hosting.co.kr2015-11-12 → 2026-04-29 · 2 obs

● 2015-11-12 18:06:10
● 2026-04-29 03:58:48

●NSns2.hosting.co.kr2015-11-12 → 2026-04-29 · 2 obs

● 2015-11-12 18:06:10
● 2026-04-29 03:58:48

●NSns3.hosting.co.kr2026-02-23 → 2026-04-29 · 3 obs

○ 2015-11-12 18:06:10
● 2026-02-23 07:42:14
● 2026-04-29 03:58:48

●NSns4.hosting.co.kr2026-02-23 → 2026-04-29 · 3 obs

○ 2015-11-12 18:06:10
● 2026-02-23 07:42:14
● 2026-04-29 03:58:48

○A211.234.63.2322015-11-12 → 2017-04-04 · 4 obs

● 2015-11-12 18:06:10
● 2017-04-04 01:21:56
○ 2026-02-23 07:42:14
○ 2026-04-29 03:58:48

●A75.2.85.422026-02-23 → 2026-04-29 · 3 obs

○ 2017-04-04 01:21:56
● 2026-02-23 07:42:14
● 2026-04-29 03:58:48

●A99.83.196.712026-02-23 → 2026-04-29 · 3 obs

○ 2017-04-04 01:21:56
● 2026-02-23 07:42:14
● 2026-04-29 03:58:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
bztem.com	ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr	-

✅ Authoritative Response

Server:121.254.170.12

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 bztem.com (unsigned zone)

⏱️ Timing

Total: 1358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`99.83.196.71, 75.2.85.42`
NS	4	`ns1.hosting.co.kr, ns4.hosting.co.kr...`
SOA	1	`ns1.hosting.co.kr admin.bztem.com`

Analysis

IP Addresses

bztem.com points to two IP numbers: 75.2.85.42 and 99.83.196.71.

Other host names, for instance give.co.kr, birt.co.kr, imya.kr, megabird.net and ansimmall.com share IP numbers with bztem.com.

Name Servers

bztem.com is delegated to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

bztem.com shares name servers with other domains at least partially, for instance reviewpicker.kr, bananaaa.com, learnrobot.com, estrogen.co.kr and qingdao.co.kr.

Host names with one IP number:

ns1.hosting.co.kr points to 121.254.170.11

ns2.hosting.co.kr points to 43.201.141.93

ns3.hosting.co.kr points to 121.254.170.12

ns4.hosting.co.kr points to 43.201.141.93

Host names that point to 43.201.141.93: ns2.hosting.co.kr, ns4.hosting.co.kr

bztem.com - robtex.com

bztem.com

com