cho-tech.com - robtex.com

cho-tech.com

DNSSEC⚠️ Not signed
A219.94.189.129🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTR129.189.94.219.static.www338b.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXcho-tech.com ⭐
A219.94.189.129🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTR129.189.94.219.static.www338b.sakura.ne.jp
TXTv=spf1 a:www338b.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-03-27 #2

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783212526

MX for

cho-tech.com

Same first word

cho-tech.com

Similar names

hecht-co.nl

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns13.domaincontrol.comns14.domaincontrol.comMXcho-tech.commailstore1.secureserver.netsmtp.secureserver.netA219.94.189.129184.168.221.34
●NSmaster.dns.ne.jp2026-03-02 → 2026-07-05 · 3 obs
○ 2017-06-26 00:50:56
● 2026-03-02 14:18:42
● 2026-07-05 01:04:14
●NSns1.dns.ne.jp2026-03-02 → 2026-07-05 · 3 obs
○ 2017-06-26 00:50:56
● 2026-03-02 14:18:42
● 2026-07-05 01:04:14
○NSns13.domaincontrol.com2015-06-23 → 2017-06-26 · 4 obs
● 2015-06-23 16:04:32
● 2017-06-26 00:50:56
○ 2026-03-02 14:18:42
○ 2026-07-05 01:04:14
○NSns14.domaincontrol.com2015-06-23 → 2017-06-26 · 4 obs
● 2015-06-23 16:04:32
● 2017-06-26 00:50:56
○ 2026-03-02 14:18:42
○ 2026-07-05 01:04:14
●NSns2.dns.ne.jp2026-03-02 → 2026-07-05 · 3 obs
○ 2017-06-26 00:50:56
● 2026-03-02 14:18:42
● 2026-07-05 01:04:14
●MXcho-tech.com2026-03-02 → 2026-07-05 · 3 obs
○ 2017-06-26 00:50:56
● 2026-03-02 14:18:42
● 2026-07-05 01:04:14
○MXmailstore1.secureserver.net2015-06-23 → 2017-06-26 · 4 obs
● 2015-06-23 16:04:32
● 2017-06-26 00:50:56
○ 2026-03-02 14:18:42
○ 2026-07-05 01:04:14
○MXsmtp.secureserver.net2015-06-23 → 2017-06-26 · 4 obs
● 2015-06-23 16:04:32
● 2017-06-26 00:50:56
○ 2026-03-02 14:18:42
○ 2026-07-05 01:04:14
○A184.168.221.342015-06-23 → 2017-06-26 · 4 obs
● 2015-06-23 16:04:32
● 2017-06-26 00:50:56
○ 2026-03-02 14:18:42
○ 2026-07-05 01:04:14
●A219.94.189.1292026-03-02 → 2026-07-05 · 3 obs
○ 2017-06-26 00:50:56
● 2026-03-02 14:18:42
● 2026-07-05 01:04:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
cho-tech.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cho-tech.com (unsigned zone)

⏱️ Timing

Total: 633ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.189.129
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1cho-tech.com (pri: 10)
TXT1v=spf1 a:www338b.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

The MX record for cho-tech.com points back to cho-tech.com — it is its own mail server.

IP Addresses

cho-tech.com directs to one IP number, which is 219.94.189.129.

Name Servers

cho-tech.com carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

cho-tech.com has at least partial name server overlap with other domains, such as entacom.net, feed.the-search.info, ho(0x73686974)ec.sakura.ne.jp and two others.

master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1 — each hostname maps to exactly one IP address.

Mail Servers

The MX record for cho-tech.com points to a single mail server: cho-tech.com.

cho-tech.com carries a single IP number, which is 219.94.189.129.