`83tower.kr`

DNSSEC	⚠️ Not signed
A	211.33.196.66^{🇰🇷 KT-NET211.33.128.0/17 KORnet operation Center}
NS	`ns7.dnszi.com` ⭐ ⚠️ Not in zone NS records
		A	121.78.251.22^{🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net}
NS	`ns.2ver.co.kr` ⚠️ Not in zone NS records
		A	115.68.13.206^{🇰🇷 SMILESERV-AS-KR115.68.0.0/17}
NS	`ns.2ver.com`
		A	49.247.9.124^{🇰🇷 SMILESERV-AS-KR49.247.0.0/17 Proxy-Registered Route Object by LGUPLUS(AS3786)}
			PTR	`mail.2ver.com`
			PTR	`mail.ongol.com`
			PTR	`mail.koits.net`
			PTR	`mail.jusoft.co.kr`
NS	`ns16.dnszi.com` ⚠️ Not in zone NS records
		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`
SOA	`ns7.dnszi.com`root@dnszi.com 2021-03-02 #1

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2605110751

Subdomains

www.83tower.kr

Same first word

83tower.kr

DNS History

9 records (5 active, 4 former)

●NSns.2ver.co.kr2026-03-23 → 2026-05-11 · 3 obs

○ 2017-07-03 21:53:04
● 2026-03-23 20:11:42
● 2026-05-11 06:23:06

●NSns.2ver.com2015-05-17 → 2026-05-11 · 6 obs

● 2015-05-17 14:14:08
● 2015-12-27 13:31:58
○ 2016-04-01 20:22:38
○ 2016-09-21 10:29:16
● 2017-07-03 21:53:04
● 2026-05-11 06:23:06

●NSns16.dnszi.com2015-05-17 → 2026-05-11 · 8 obs

● 2015-05-17 14:14:08
● 2015-10-14 19:11:42
○ 2015-12-27 13:31:58
● 2016-04-01 20:22:38
● 2016-09-21 10:29:16
○ 2017-07-03 21:53:04
● 2026-03-23 20:11:42
● 2026-05-11 06:23:06

○NSns55.dnszi.com2015-05-17 → 2026-04-21 · 12 obs

● 2015-05-17 14:14:08
● 2015-10-14 19:11:42
○ 2015-12-27 13:31:58
● 2016-04-01 20:22:38
● 2016-09-21 10:29:16
○ 2017-07-03 21:53:04
○ 2026-03-28 14:29:28
● 2026-04-08 19:55:52
○ 2026-04-09 16:20:06
○ 2026-04-21 07:51:54
● 2026-04-21 08:22:26
○ 2026-05-11 06:23:06

○NSns64.dnszi.com2015-05-17 → 2026-04-21 · 12 obs

●NSns7.dnszi.com2015-05-17 → 2026-05-11 · 5 obs

● 2015-05-17 14:14:08
● 2015-10-14 19:11:42
○ 2015-12-27 13:31:58
● 2016-04-01 20:22:38
● 2026-05-11 06:23:06

○NSns78.dnszi.com2015-05-17 → 2026-04-21 · 12 obs

●A211.33.196.662026-03-23 → 2026-05-11 · 3 obs

○ 2017-07-03 21:53:04
● 2026-03-23 20:11:42
● 2026-05-11 06:23:06

○A218.158.9.102015-05-17 → 2017-07-03 · 4 obs

● 2015-05-17 14:14:08
● 2017-07-03 21:53:04
○ 2026-03-23 20:11:42
○ 2026-05-11 06:23:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
83tower.kr	ns.2ver.com, ns7.dnszi.com, ns16.dnszi.com, ns.2ver.co.kr	-

✅ Authoritative Response

Server:49.247.9.124

NS records: ns.2ver.com, ns7.dnszi.com, ns16.dnszi.com, ns.2ver.co.kr

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at 83tower.kr: Error: DNS query timeout: 210.101.60.1 for DS 83tower.kr

⏱️ Timing

Total: 4961ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.33.196.66`
NS	5	`ns7.dnszi.com, ns78.dnszi.com...`
SOA	1	`ns.2ver.com root.2ver.com`

Analysis

Hierarchy

The parent of www.83tower.kr is 83tower.kr.

IP Addresses

83tower.kr points to an IP address: 211.33.196.66.

Other host names, for instance www.83tower.kr, share IP numbers with 83tower.kr.

Name Servers

83tower.kr delegates to four name servers: ns.2ver.com, ns16.dnszi.com, ns7.dnszi.com and ns.2ver.co.kr.

83tower.kr at least partially shares name servers with other domains, for instance bizsk.com, samus.com, put0.net, 87dome.com and bambimoon.com.

These name servers are commonly used with the following: ns55.dnszi.com, ns78.dnszi.com, ns64.dnszi.com and ns3.doregi.com.

Host names with one IP number: ns.2ver.com points to: 49.247.9.124; ns16.dnszi.com points to: 58.120.225.175; ns7.dnszi.com points to: 121.78.251.22; ns.2ver.co.kr points to: 115.68.13.206.

83tower.kr - robtex.com

83tower.kr

kr