tkcon.org - dns.ninja
tkcon.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.141.136.45🇯🇵 InfoSphere203.141.128.0/19 INTERLINK | ||||||
| PTR | mysv01.interlink.or.jp | ||||||
| NS | ddns1.interlink.or.jp ⭐ | ||||||
| A | 203.141.128.39🇯🇵 InfoSphere203.141.128.0/19 INTERLINK | ||||||
| PTR | ddns1.interlink.or.jp | ||||||
| NS | ddns2.interlink.or.jp | ||||||
| A | 163.43.140.44🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ddns2.interlink.or.jp | ||||||
| MX | po.tkcon.org ⭐ | ||||||
| A | 203.141.136.45🇯🇵 InfoSphere203.141.128.0/19 INTERLINK | ||||||
| PTR | mysv01.interlink.or.jp | ||||||
| TXT | v=spf1 +mx ~all | ||||||
| SOA | ddns1.interlink.or.jproot@ddns1.interlink.or.jp serial=1 | ||||||
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=1785318200 | ||||||
Subdomains
po.tkcon.org |
Same first word
Similar names
kocnt.ru |
conkt.com |
coktn.top |
tokcn.com |
contk.com |
ktcon.com |
kcton.com |
kotcn.com |
tckno.com |
toknc.com |
tkocn.com |
nktoc.com |
tknoc.com |
tknoc.jp |
ontck.com |
DNS History
4 records (4 active, 0 former)
●NSddns1.interlink.or.jp2015-08-14 → 2026-07-29 · 5 obs
○ 2015-12-09 08:47:58
○ 2017-02-06 09:45:34
● 2018-11-14 22:30:20
● 2026-07-29 10:18:06
●NSddns2.interlink.or.jp2015-08-14 → 2026-07-29 · 2 obs
● 2026-07-29 10:18:06
●MXpo.tkcon.org2015-08-14 → 2026-07-29 · 2 obs
● 2026-07-29 10:18:06
●A203.141.136.452015-08-14 → 2026-07-29 · 2 obs
● 2026-07-29 10:18:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| tkcon.org | ddns1.interlink.or.jp, ddns2.interlink.or.jp | - |
✅ Authoritative Response
Server:203.141.128.39
NS records: ddns1.interlink.or.jp, ddns2.interlink.or.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tkcon.org (unsigned zone)
⏱️ Timing
Total: 1158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.141.136.45 |
| NS | 2 | ddns1.interlink.or.jp, ddns2.interlink.or.jp |
| MX | 1 | po.tkcon.org (pri: 10) |
| TXT | 1 | v=spf1 +mx ~all |
| SOA | 1 | ddns1.interlink.or.jp root.ddns1.interli |
Analysis
Hierarchy
tkcon.org is a parent domain of po.tkcon.org.
IP Addresses
tkcon.org directs to one IP number, which is 203.141.136.45.
Among the host names that share IP numbers with tkcon.org are po.fukushishien.com, po.nisika.com, po.mono-store.com and two others.
Name Servers
tkcon.org has two authoritative name servers — ddns1.interlink.or.jp and ddns2.interlink.or.jp.
tkcon.org has the same name server delegation as a number of other domains, such as fc3c.jp, 157.98.123.in-addr.arpa, nsr3.net and two more.
tkcon.org shares at least some of its name servers with other domains, such as navigator.gr.jp and wowgirls.jp.
ddns1.interlink.or.jp and ddns2.interlink.or.jp each resolve to one IP number: ddns1.interlink.or.jp points to 203.141.128.39 and ddns2.interlink.or.jp points to 163.43.140.44.
Mail Servers
tkcon.org routes its mail through a single mail server, po.tkcon.org.
po.tkcon.org points to one IP number — 203.141.136.45.