dcweb.co.kr - robtex.com
dcweb.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 221.139.49.7🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns1.nurihosting.com ⭐ | ||||||
| A | 211.215.17.210🇰🇷 SKB-NET211.212.0.0/14 SK Broadband | ||||||
| NS | ns1.aramschool.co.kr ⚠️ Not in zone NS records | ||||||
| A | 221.139.49.17🇰🇷 SKB-NET221.138.0.0/15 SK Broadband | ||||||
| NS | ns2.aramschool.co.kr ⚠️ Not in zone NS records | ||||||
| A | 121.125.73.38🇰🇷 SKB-NET121.125.0.0/16 SK Broadband | ||||||
| MX | aspmx.daum.net ⭐ | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| MX | alt.aspmx.daum.net(20) | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| TXT | v=spf1 spf.naver.com ip4:218.237.67.247 ip4:121.125.73.53 ip4:218.237.67.249 ... | ||||||
| SOA | ns1.nurihosting.comsupport@nurihosting.com 2023-01-26 #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=2603220661 | ||||||
Subdomains
Same first word
dcweb.nl |
dcweb.com |
dcweb.co.za |
dcweb.co.uk |
dcweb.us |
dcweb.com.ar |
dcweb.ch |
dcweb.it |
dcweb.cn |
dcweb.fr |
dcweb.ph |
dcweb.ru |
dcweb.de |
dcweb.co.kr |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.aramschool.co.kr2026-03-05 → 2026-03-24 · 3 obs
● 2026-03-05 19:23:52
● 2026-03-24 01:13:10
●NSns1.nurihosting.com2015-07-06 → 2026-03-24 · 2 obs
● 2026-03-24 01:13:10
●NSns2.aramschool.co.kr2026-03-05 → 2026-03-24 · 3 obs
● 2026-03-05 19:23:52
● 2026-03-24 01:13:10
○NSns2.nurihosting.com2015-07-06 → 2017-09-22 · 4 obs
● 2017-09-22 12:17:06
○ 2026-03-05 19:23:52
○ 2026-03-24 01:13:10
●MXalt.aspmx.daum.net2015-07-06 → 2026-03-24 · 2 obs
● 2026-03-24 01:13:10
○A121.125.73.532016-11-08 → 2016-11-08 · 4 obs
● 2016-11-08 00:00:42
○ 2017-07-07 13:27:30
○ 2026-03-24 01:13:10
○A121.125.73.552015-07-06 → 2016-04-03 · 4 obs
● 2016-04-03 07:19:48
○ 2016-11-08 00:00:42
○ 2026-03-24 01:13:10
○A218.237.67.2442017-07-07 → 2017-09-22 · 5 obs
● 2017-07-07 13:27:30
● 2017-09-22 12:17:06
○ 2026-03-05 19:23:52
○ 2026-03-24 01:13:10
●A221.139.49.72026-03-05 → 2026-03-24 · 3 obs
● 2026-03-05 19:23:52
● 2026-03-24 01:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| dcweb.co.kr | ns2.aramschool.co.kr, ns1.aramschool.co.kr | 2 records |
✅ Authoritative Response
Server:121.125.73.38
NS records: ns2.aramschool.co.kr, ns1.aramschool.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dcweb.co.kr (unsigned zone)
⏱️ Timing
Total: 1036ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 221.139.49.7 |
| MX | 2 | alt.aspmx.daum.net (pri: 20), aspmx.daum.net (pri: 10) |
| TXT | 1 | v=spf1 spf.naver.com ip4:218.237.67.247 |
| SOA | 1 | ns1.nurihosting.com support.nurihosting. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.aramschool.co.kr, ns1.aramschool.co.kr)
Analysis
Hierarchy
dcweb.co.kr is a parent of ns2.dcweb.co.kr and ns1.dcweb.co.kr.
IP Addresses
dcweb.co.kr points to a single IP: 221.139.49.7.
Other host names, for instance lavinu.co.kr, mgomija.com, mail.haksafarm.co.kr, cuvice.co.kr and czch.org share IP numbers with dcweb.co.kr.
Name Servers
dcweb.co.kr is delegated to three name servers: ns1.nurihosting.com, ns1.aramschool.co.kr and ns2.aramschool.co.kr.
dcweb.co.kr partially shares name servers with other domains; examples include euhomepage.co.kr, bufe114.co.kr, hanil90.com, modoomo.com and hapdongs.com.
These name servers are commonly used alongside ns2.nurihosting.com, ns1.bver.co.kr, ns2.bver.co.kr, ns1.thechakan.kr, ns2.thechakan.kr, ns1.namuweb.co.kr, ns2.namuweb.co.kr, ns1.web-store.kr, ns2.web-store.kr and ns1.hmandoo.co.kr.
Host names with one IP number:
Host ns1.nurihosting.com points to 211.215.17.210.
Host ns1.aramschool.co.kr points to 221.139.49.17.
Host ns2.aramschool.co.kr points to 121.125.73.38.
Mail Servers
dcweb.co.kr is handled by two mail servers: aspmx.daum.net and alt.aspmx.daum.net.
dcweb.co.kr has the same mail server setup as other domains, including webtime21.com, gseco.co.kr, damcafe.com, yuinternational.com and kjglory.com.
dcweb.co.kr shares some mail servers with other domains, at least partially, such as habico.kr, tccnb.com, modoobiz.co.kr, glotes.com and spldd.com.
Host names with one IP number
Host name aspmx.daum.net points to 121.53.85.23
Host name alt.aspmx.daum.net points to 121.53.85.23
Host names that point to 121.53.85.23: aspmx.daum.net and alt.aspmx.daum.net