w21.kr - robtex.com
w21.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.196.153.88🇰🇷 KT-NET211.192.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | w21.kr ⭐ | ||||||
| A | 211.196.153.88🇰🇷 KT-NET211.192.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.gethompy.com ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| MX | rabn ⭐ | ||||||
| TXT | v=spf1 ip4:211.196.153.88 ip4:118.219.234.74 ip4:118.219.234.88 ip4:220.73.1... | ||||||
| SOA | w21.krpostmaster@w21.kr serial=20090509 | ||||||
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.krdomain-manager@nic.or.kr serial=2607310656 | ||||||
NS for
w21.kr |
Subdomains
Same first word
w21.at |
w21.mobi |
w21.com |
w21.ch |
w21.rocks |
w21.eu |
w21.akamai.net |
w21.es |
w21.org |
w21.kr |
w21.net |
w21.co.uk |
w21.biz |
w21.ru |
w21.it |
w21.tv |
w21.com.br |
w21.de |
w21.jp |
w21.xyz |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns.gethompy.com2026-07-25 → 2026-07-31 · 3 obs
● 2026-07-25 22:53:00
● 2026-07-31 03:48:46
○NSns.w21.kr2015-08-14 → 2016-09-08 · 4 obs
● 2016-09-08 05:33:14
○ 2026-07-25 22:53:00
○ 2026-07-31 03:48:46
○NSns1.w21.kr2015-08-14 → 2016-09-08 · 4 obs
● 2016-09-08 05:33:14
○ 2026-07-25 22:53:00
○ 2026-07-31 03:48:46
○NSns2.w21.kr2015-08-14 → 2016-09-08 · 4 obs
● 2016-09-08 05:33:14
○ 2026-07-25 22:53:00
○ 2026-07-31 03:48:46
○NSns3.w21.kr2015-08-14 → 2016-09-08 · 4 obs
● 2016-09-08 05:33:14
○ 2026-07-25 22:53:00
○ 2026-07-31 03:48:46
●NSw21.kr2015-08-14 → 2026-07-31 · 2 obs
● 2026-07-31 03:48:46
●MXrabn2026-07-25 → 2026-07-31 · 3 obs
● 2026-07-25 22:53:00
● 2026-07-31 03:48:46
○MXrabn-0022015-08-14 → 2016-09-08 · 4 obs
● 2016-09-08 05:33:14
○ 2026-07-25 22:53:00
○ 2026-07-31 03:48:46
●A211.196.153.882015-08-14 → 2026-07-31 · 2 obs
● 2026-07-31 03:48:46
🔍 DNS Trace
Analysis
Hierarchy
w21.kr is the parent domain of ns1.w21.kr and ns.w21.kr.
Name Server Role
w21.kr serves as a name server for itself — w21.kr is its own authoritative name server.
ns.gethompy.com is often paired with w21.kr as a name server.
IP Addresses
w21.kr points to a single IP number: 211.196.153.88.
Additional host names — esonus.co.kr, imperfect.kr, circleweb.co.kr and two others — share IP numbers with w21.kr.
Name Servers
w21.kr is delegated to two name servers: w21.kr and ns.gethompy.com.
w21.kr has at least partial name server overlap with other domains, such as yncom.co.kr, pensionmono.com, teggltd.com and two others.
These name servers tend to appear together with the name servers ns1.gethompy.com, ns2.gethompy.com and ns3.gethompy.com.
w21.kr directs to 211.196.153.88 and ns.gethompy.com directs to 218.145.65.143; each host name points to exactly one IP number.
Mail Servers
w21.kr has one mail server: rabn.
w21.kr shares the same mail server setup as other domains, including joeah.net, noelpeople.co.kr, imperfect.kr and two others.
The mail servers of w21.kr are at least partially shared with other domains, including wooribiz.net.