necessary.co.kr - robtex.com
necessary.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.67.131.217🇰🇷 NBPAP-AS-AP118.67.128.0/19 NAVER business platform cloud service | ||||||
| NS | ns1.whoisdomain.kr ⭐ | ||||||
| A | 223.130.139.7🇰🇷 NBPAP-AS-AP223.130.128.0/19 NAVER business platform cloud service | ||||||
| NS | dns1.yesnic.com ⚠️ Not in zone NS records | ||||||
| A | 223.130.139.7🇰🇷 NBPAP-AS-AP223.130.128.0/19 NAVER business platform cloud service | ||||||
| NS | dns2.yesnic.com ⚠️ Not in zone NS records | ||||||
| A | 211.188.57.152🇰🇷 NBPAP-AS-AP211.188.48.0/20 NAVER business platform cloud service | ||||||
| NS | dns3.yesnic.com ⚠️ Not in zone NS records | ||||||
| A | 61.97.189.22🇰🇷 nhn-AS-KR61.97.176.0/20 NAVER business platform cloud service | ||||||
| NS | dns4.yesnic.com ⚠️ Not in zone NS records | ||||||
| A | 219.251.156.134🇰🇷 GDNSKR-KR219.251.156.0/24 AS23600 | ||||||
| SOA | ns1.whoisdomain.krhelp@whois.co.kr 2025-09-09 #1 | ||||||
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2607280746 | ||||||
Subdomains
www.necessary.co.kr |
Same first word
Similar names
DNS History
21 records (6 active, 15 former)
●NSdns1.yesnic.com2026-03-30 → 2026-07-28 · 3 obs
● 2026-03-30 03:28:42
● 2026-07-28 06:20:20
●NSdns2.yesnic.com2026-03-30 → 2026-07-28 · 3 obs
● 2026-03-30 03:28:42
● 2026-07-28 06:20:20
●NSdns3.yesnic.com2026-03-30 → 2026-07-28 · 3 obs
● 2026-03-30 03:28:42
● 2026-07-28 06:20:20
●NSdns4.yesnic.com2026-03-30 → 2026-07-28 · 3 obs
● 2026-03-30 03:28:42
● 2026-07-28 06:20:20
○NSns1.bodis.com2018-07-31 → 2018-07-31 · 4 obs
● 2018-07-31 01:37:06
○ 2026-03-30 03:28:42
○ 2026-07-28 06:20:20
○NSns1.parkingcrew.net2015-11-12 → 2017-01-16 · 4 obs
● 2017-01-16 06:04:46
○ 2018-07-31 01:37:06
○ 2026-07-28 06:20:20
●NSns1.whoisdomain.kr2026-03-30 → 2026-07-28 · 3 obs
● 2026-03-30 03:28:42
● 2026-07-28 06:20:20
○NSns2.bodis.com2018-07-31 → 2018-07-31 · 4 obs
● 2018-07-31 01:37:06
○ 2026-03-30 03:28:42
○ 2026-07-28 06:20:20
○NSns2.parkingcrew.net2015-11-12 → 2017-01-16 · 4 obs
● 2017-01-16 06:04:46
○ 2018-07-31 01:37:06
○ 2026-07-28 06:20:20
○NSns2.whoisdomain.kr2026-03-30 → 2026-07-10 · 13 obs
● 2026-03-30 03:28:42
○ 2026-04-12 05:23:54
○ 2026-06-03 06:31:56
● 2026-06-07 14:11:02
○ 2026-06-08 07:55:52
● 2026-06-25 01:43:00
○ 2026-06-26 03:16:24
● 2026-07-09 00:23:34
○ 2026-07-10 11:59:54
● 2026-07-10 23:54:26
○ 2026-07-12 22:36:48
○ 2026-07-28 06:20:20
○NSns3.whoisdomain.kr2026-03-30 → 2026-07-10 · 13 obs
● 2026-03-30 03:28:42
○ 2026-04-12 05:23:54
○ 2026-06-03 06:31:56
● 2026-06-07 14:11:02
○ 2026-06-08 07:55:52
● 2026-06-25 01:43:00
○ 2026-06-26 03:16:24
● 2026-07-09 00:23:34
○ 2026-07-10 11:59:54
● 2026-07-10 23:54:26
○ 2026-07-12 22:36:48
○ 2026-07-28 06:20:20
○NSns4.whoisdomain.kr2026-03-30 → 2026-07-10 · 13 obs
● 2026-03-30 03:28:42
○ 2026-04-12 05:23:54
○ 2026-06-03 06:31:56
● 2026-06-07 14:11:02
○ 2026-06-08 07:55:52
● 2026-06-25 01:43:00
○ 2026-06-26 03:16:24
● 2026-07-09 00:23:34
○ 2026-07-10 11:59:54
● 2026-07-10 23:54:26
○ 2026-07-12 22:36:48
○ 2026-07-28 06:20:20
○MXmail.h-email.net2015-11-12 → 2017-01-16 · 4 obs
● 2017-01-16 06:04:46
○ 2018-07-31 01:37:06
○ 2026-07-28 06:20:20
○MXmx76.m2bp.com2018-07-31 → 2018-07-31 · 4 obs
● 2018-07-31 01:37:06
○ 2026-03-30 03:28:42
○ 2026-07-28 06:20:20
○MXmx76.mb1p.com2018-07-31 → 2018-07-31 · 4 obs
● 2018-07-31 01:37:06
○ 2026-03-30 03:28:42
○ 2026-07-28 06:20:20
●A118.67.131.2172026-03-30 → 2026-07-28 · 3 obs
● 2026-03-30 03:28:42
● 2026-07-28 06:20:20
○A185.53.178.82015-11-12 → 2015-11-12 · 3 obs
○ 2016-02-01 21:28:32
○ 2026-07-28 06:20:20
○A185.53.178.92016-02-01 → 2016-02-01 · 4 obs
● 2016-02-01 21:28:32
○ 2016-04-26 22:23:44
○ 2026-07-28 06:20:20
○A185.53.179.82017-01-16 → 2017-01-16 · 4 obs
● 2017-01-16 06:04:46
○ 2018-07-31 01:37:06
○ 2026-07-28 06:20:20
○A199.59.242.1512018-07-31 → 2018-07-31 · 4 obs
● 2018-07-31 01:37:06
○ 2026-03-30 03:28:42
○ 2026-07-28 06:20:20
○A52.18.157.1752016-04-26 → 2016-04-26 · 4 obs
● 2016-04-26 22:23:44
○ 2017-01-16 06:04:46
○ 2026-07-28 06:20:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| necessary.co.kr | dns3.yesnic.com, dns4.yesnic.com, dns1.yesnic.com, dns2.yesnic.com | - |
✅ Authoritative Response
Server:219.251.156.134
NS records: dns3.yesnic.com, dns4.yesnic.com, dns1.yesnic.com, dns2.yesnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for necessary.co.kr (unsigned zone)
⏱️ Timing
Total: 4281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.67.131.217 |
| NS | 4 | ns3.whoisdomain.kr, ns2.whoisdomain.kr... |
| SOA | 1 | ns1.whoisdomain.kr help.whois.co.kr |
Analysis
Hierarchy
The domain www.necessary.co.kr falls under the parent necessary.co.kr.
IP Addresses
necessary.co.kr points to a single IP number: 118.67.131.217.
Additional host names — clubwasher.net, enlsolution.com, openxnetwork.com and two others — share IP numbers with necessary.co.kr.
Name Servers
Delegation for necessary.co.kr is to five name servers: dns1.yesnic.com, dns2.yesnic.com, dns3.yesnic.com and two others.
At least some of necessary.co.kr's name servers are shared with other domains, for example rankingdosirak.net, txcom.co.kr, expertacademy.co.kr and two more.
These name servers are frequently paired with the name servers dns4.yesnic.com, ns1.whoisdomain.kr, ns2.whoisdomain.kr and two others.
Host names pointing to a single IP address:
dns1.yesnic.com resolves to 223.130.139.7.
dns2.yesnic.com resolves to 211.188.57.152.
dns3.yesnic.com resolves to 61.97.189.22.
dns4.yesnic.com resolves to 219.251.156.134.
ns1.whoisdomain.kr resolves to 223.130.139.7.
The host names dns1.yesnic.com and ns1.whoisdomain.kr both resolve to 223.130.139.7 IP addresses.