kyotansu.com - robtex.com
kyotansu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2403:3a00:101:23:49:212:243:96🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www3586.sakura.ne.jp | ||||||
| A | 49.212.243.96🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | nsm.netassist.ne.jp ⭐ | ||||||
| A | 153.125.231.199🇯🇵 SAKURA-B153.125.224.0/20 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| NS | ns1.netassist.ne.jp | ||||||
| A | 153.125.231.200🇯🇵 SAKURA-B153.125.224.0/20 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ns1.netassist.ne.jp | ||||||
| NS | ns2.netassist.ne.jp | ||||||
| A | 153.120.169.228🇯🇵 SAKURA-A153.120.128.0/18 (3/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ns2.netassist.ne.jp | ||||||
| MX | ns.kyotansu.com ⭐ | ||||||
| A | 163.43.86.36🇯🇵 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 | kando-m.jp | ||||||
| TXT | v=spf1 +ip4:163.43.86.36 ~all | ||||||
| SOA | nsm.netassist.ne.jproot@kyotansu.com 2023-07-29 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776010682 | ||||||
Subdomains
ns.kyotansu.com |
Same first word
kyotansu.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.netassist.ne.jp2015-06-10 → 2026-04-12 · 2 obs
● 2026-04-12 16:26:34
●NSns2.netassist.ne.jp2015-06-10 → 2026-04-12 · 2 obs
● 2026-04-12 16:26:34
●NSnsm.netassist.ne.jp2015-06-10 → 2026-04-12 · 2 obs
● 2026-04-12 16:26:34
●MXns.kyotansu.com2015-06-10 → 2026-04-12 · 2 obs
● 2026-04-12 16:26:34
○A219.94.148.1642015-06-10 → 2018-09-15 · 4 obs
● 2018-09-15 02:53:48
○ 2026-04-06 05:06:10
○ 2026-04-12 16:26:34
●A2403:3a00:101:23:49:212:243:962026-04-06 → 2026-04-12 · 3 obs
● 2026-04-06 05:06:10
● 2026-04-12 16:26:34
●A49.212.243.962026-04-06 → 2026-04-12 · 3 obs
● 2026-04-06 05:06:10
● 2026-04-12 16:26:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| kyotansu.com | ns2.netassist.ne.jp, ns1.netassist.ne.jp | - |
✅ Authoritative Response
Server:153.125.231.200
NS records: ns2.netassist.ne.jp, ns1.netassist.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kyotansu.com (unsigned zone)
⏱️ Timing
Total: 859ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.243.96 |
| AAAA | 1 | 2403:3a00:101:23:49:212:243:96 |
| NS | 2 | ns2.netassist.ne.jp, ns1.netassist.ne.jp |
| MX | 1 | ns.kyotansu.com (pri: 10) |
| TXT | 1 | v=spf1 +ip4:163.43.86.36 ~all |
| SOA | 1 | nsm.netassist.ne.jp root.kyotansu.com |
Analysis
Hierarchy
kyotansu.com is the parent of ns.kyotansu.com.
IP Addresses
kyotansu.com points to two IPs: 2403:3a00:101:23:49:212:243:96 and 49.212.243.96.
Other host names including activeone.biz, styly.inc, glxws.com, kounogyousei.net and vhp-server.sakura.ne.jp share IP numbers with kyotansu.com.
Name Servers
kyotansu.com is delegated to three name servers: ns1.netassist.ne.jp, ns2.netassist.ne.jp and nsm.netassist.ne.jp.
kyotansu.com at least partially shares name servers with other domains, including maru.jp, senjuservice.jp, teraos.net, rcrea.com and patlite.com.es.
Hostnames with a single IP:
ns1.netassist.ne.jp points to: 153.125.231.200.
ns2.netassist.ne.jp points to: 153.120.169.228.
nsm.netassist.ne.jp points to: 153.125.231.199.
Mail Servers
kyotansu.com is handled by a single mail server, ns.kyotansu.com.
ns.kyotansu.com points to a single IP: 163.43.86.36.