knet.co.kr - robtex.com
knet.co.kr
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 221.139.49.18๐ฐ๐ท SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns1.nurihosting.com โญ | ||||||
| A | 211.215.17.210๐ฐ๐ท SKB-NET211.212.0.0/14 SK Broadband | ||||||
| NS | ns1.bver.co.kr โ ๏ธ Not in zone NS records | ||||||
| A | 221.139.49.17๐ฐ๐ท SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns2.bver.co.kr โ ๏ธ Not in zone NS records | ||||||
| A | 121.125.73.38๐ฐ๐ท SKB-NET121.125.0.0/16 SK Broadband | ||||||
| MX | aspmx.daum.net โญ | ||||||
| A | 121.53.85.23๐ฐ๐ท KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| MX | alt.aspmx.daum.net(20) | ||||||
| A | 121.53.85.23๐ฐ๐ท KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| TXT | v=spf1 include:ezspf.bizmeka.com ip4:221.139.49.9 ip4:121.125.73.42 ip4:221.1... | ||||||
| SOA | ns1.nurihosting.comsupport@nurihosting.com 2023-01-26 #1 | ||||||
co.kr
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | g.dns.kr โญ โ ๏ธ Not in parent delegation | ||||||
| NS | b.dns.kr โ ๏ธ Not in parent delegation | ||||||
| NS | c.dns.kr โ ๏ธ Not in parent delegation | ||||||
| NS | d.dns.kr โ ๏ธ Not in parent delegation | ||||||
| NS | e.dns.kr โ ๏ธ Not in parent delegation | ||||||
| NS | f.dns.kr โ ๏ธ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2608140541 | ||||||
Subdomains
www.knet.co.kr |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
โNSns1.bver.co.kr2026-05-22 โ 2026-08-14 ยท 3 obs
โ 2026-05-22 22:24:18
โ 2026-08-14 00:33:56
โNSns1.nurihosting.com2026-05-22 โ 2026-08-14 ยท 3 obs
โ 2026-05-22 22:24:18
โ 2026-08-14 00:33:56
โNSns1.uhost.co.kr2015-09-04 โ 2017-04-10 ยท 4 obs
โ 2017-04-10 08:44:30
โ 2026-05-22 22:24:18
โ 2026-08-14 00:33:56
โNSns2.bver.co.kr2026-05-22 โ 2026-08-14 ยท 3 obs
โ 2026-05-22 22:24:18
โ 2026-08-14 00:33:56
โNSns2.uhost.co.kr2015-09-04 โ 2017-04-10 ยท 4 obs
โ 2017-04-10 08:44:30
โ 2026-05-22 22:24:18
โ 2026-08-14 00:33:56
โMXalt.aspmx.daum.net2026-05-22 โ 2026-08-14 ยท 2 obs
โ 2026-08-14 00:33:56
โA202.31.187.2042015-09-04 โ 2017-04-10 ยท 4 obs
โ 2017-04-10 08:44:30
โ 2026-05-22 22:24:18
โ 2026-08-14 00:33:56
โA221.139.49.182026-05-22 โ 2026-08-14 ยท 3 obs
โ 2026-05-22 22:24:18
โ 2026-08-14 00:33:56
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| knet.co.kr | ns1.bver.co.kr, ns2.bver.co.kr | 2 records |
โ Authoritative Response
Server:221.139.49.17
NS records: ns1.bver.co.kr, ns2.bver.co.kr
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for knet.co.kr (unsigned zone)
โฑ๏ธ Timing
Total: 1011ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.139.49.18 |
| MX | 2 | ALT.ASPMX.daum.net (pri: 20), ASPMX.daum.net (pri: 10) |
| TXT | 1 | v=spf1 include:ezspf.bizmeka.com ip4:221 |
| SOA | 1 | ns1.nurihosting.com support.nurihosting. |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.bver.co.kr, ns1.bver.co.kr)
Analysis
Hierarchy
www.knet.co.kr is delegated beneath knet.co.kr.
IP Addresses
knet.co.kr directs to one IP number, which is 221.139.49.18.
Among the host names that share IP numbers with knet.co.kr are iceflower.kr, www.poqutec.com, mail.casabrjae.com and two others.
Name Servers
The authoritative name servers for knet.co.kr are ns1.nurihosting.com, ns1.bver.co.kr and ns2.bver.co.kr โ three in total.
There is at least partial name server overlap between knet.co.kr and other domains โ dukshinmedi.kr, sisajournalkorea.com, boochang.com and two more among them.
These name servers regularly appear alongside ns2.nurihosting.com, ns1.aramschool.co.kr, ns1.chamsoft.kr and 5 other name servers in NS record sets.
The hostnames ns1.nurihosting.com, ns1.bver.co.kr and ns2.bver.co.kr each resolve to a single IP: ns1.nurihosting.com โ 211.215.17.210, ns1.bver.co.kr โ 221.139.49.17, ns2.bver.co.kr โ 121.125.73.38.
Mail Servers
The MX records for knet.co.kr point to two mail servers: aspmx.daum.net and alt.aspmx.daum.net.
knet.co.kr has the same mail server arrangement as a number of other domains, for example doublec.kr, himkorea.net, kkmnews.com and two more.
knet.co.kr shares at least some of its mail servers with other domains โ for example giftneo.co.kr, blueisky.com, publog.co.kr and two more.
aspmx.daum.net resolves to 121.53.85.23; alt.aspmx.daum.net resolves to the same IP address, 121.53.85.23.
Both aspmx.daum.net and alt.aspmx.daum.net resolve to 121.53.85.23 IP addresses each.