im21.org - robtex.com
im21.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.116.70.34🇰🇷 INETHOSTING-AS-KR210.116.70.0/24 | ||||||
| NS | ns2.nskorea.com ⭐ | ||||||
| A | 222.231.49.253🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| NS | ns.nskorea.com ⚠️ Not in parent delegation | ||||||
| A | 222.231.2.253🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| PTR | ns.nskorea.com | ||||||
| NS | ns3.nskorea.com | ||||||
| A | 222.231.3.253🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| PTR | ns2.nskorea.com | ||||||
| MX | mail.im21.org ⭐ | ||||||
| A | 211.47.66.131🇰🇷 SKB-NET211.47.66.0/24 Today and Tomorrow | ||||||
| TXT | v=spf1 ip4:210.116.70.34 ~all | ||||||
| SOA | ns.nskorea.comserver@jungbo.net serial=2022000000 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
Subdomains
mail.im21.org |
Same first word
Similar names
im12.com |
mi21.com |
12mi.com |
i2m1.com |
mi21.de |
12im.com |
m21i.com |
12im.cc |
mi21.net |
mi21.co.uk |
21mi.com |
21mi.cn |
i1m2.blogspot.com |
m12i.hatenablog.com |
21im.com |
DNS History
7 records (5 active, 2 former)
●NSns.nskorea.com2015-05-13 → 2026-03-18 · 2 obs
● 2026-03-18 14:06:20
●NSns2.nskorea.com2015-05-13 → 2026-03-18 · 2 obs
● 2026-03-18 14:06:20
●NSns3.nskorea.com2015-10-14 → 2026-03-18 · 3 obs
● 2015-10-14 03:23:08
● 2026-03-18 14:06:20
●MXmail.im21.org2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 14:06:16
● 2026-03-18 14:06:20
○MXmail.inetpia.net2015-05-13 → 2018-11-12 · 4 obs
● 2018-11-12 13:38:32
○ 2026-03-18 14:06:16
○ 2026-03-18 14:06:20
●A210.116.70.342026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 14:06:16
● 2026-03-18 14:06:20
○A222.231.1.222015-05-13 → 2018-11-12 · 4 obs
● 2018-11-12 13:38:32
○ 2026-03-18 14:06:16
○ 2026-03-18 14:06:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| im21.org | ns2.nskorea.com, ns.nskorea.com | - |
✅ Authoritative Response
Server: 222.231.49.253
NS records: ns2.nskorea.com, ns.nskorea.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for im21.org (unsigned zone)
⏱️ Timing
Total: 1262ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.116.70.34 |
| NS | 3 | ns.nskorea.com, ns3.nskorea.com... |
| MX | 1 | mail.im21.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:210.116.70.34 ~all |
| SOA | 1 | ns.nskorea.com server.jungbo.net |
Analysis
Hierarchy
im21.org is the parent of mail.im21.org.
IP Addresses
im21.org resolves to a single IP: 210.116.70.34.
Other host names, for instance sakai.co.kr, mail.ulsound.com, sdbiotech.co.kr, eukogroup.de and eunsoot.com share IP numbers with im21.org.
Name Servers
im21.org delegates to three name servers: ns2.nskorea.com, ns3.nskorea.com and ns.nskorea.com.
im21.org shares some name servers with other domains, for example popsdiy.com, bs-group.kr, zeroclean.co.kr, dneng.co.kr and andkr.co.kr.
Host names with a single IP: ns2.nskorea.com points to 222.231.49.253; ns3.nskorea.com points to 222.231.3.253; ns.nskorea.com points to 222.231.2.253.
Mail Servers
im21.org is handled by a single mail server, mail.im21.org.
Host name mail.im21.org points to IP 211.47.66.131.