tanktec.co.jp - robtex.com
tanktec.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.43.196.137🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | tanktec.co.jp | ||||||
| NS | mwns1.customer.ne.jp ⭐ | ||||||
| A | 210.150.23.210🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| NS | mwns2.customer.ne.jp | ||||||
| A | 202.17.152.183🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE | ||||||
| MX | mwbgw1.ocn.ad.jp ⭐ | ||||||
| A | 210.145.253.233🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| MX | mwbgw2.ocn.ad.jp ⭐ | ||||||
| A | 210.145.253.234🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| TXT | v=spf1 a include:_spf.bizmw.com ~all | ||||||
| SOA | mwns1.customer.ne.jphost-plan-ac@ntt.com serial=1613694041 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
PTR for
Same first word
Similar names
etctank.org |
etctank.net |
netatck.de |
tacknet.de |
tectank.com |
tecknat.net |
netatck.azurewebsites.net |
etctank.com |
tntcake.com |
tecknat.se |
tantekc.net |
necktat.com |
tacknet.com |
tackent.com |
tectank.pt |
DNS History
13 records (5 active, 8 former)
●NSmwns1.customer.ne.jp2026-03-27 → 2026-05-11 · 3 obs
● 2026-03-27 10:52:56
● 2026-05-11 21:15:10
●NSmwns2.customer.ne.jp2026-03-27 → 2026-05-11 · 3 obs
● 2026-03-27 10:52:56
● 2026-05-11 21:15:10
○NSns-210.dns.jp-e1.cloudn-service.com2016-01-27 → 2017-01-30 · 5 obs
● 2016-01-27 20:14:34
● 2017-01-30 07:14:42
○ 2026-03-27 10:52:56
○ 2026-05-11 21:15:10
○NSns-211.dns.jp-w1.cloudn-service.com2016-01-27 → 2017-01-30 · 5 obs
● 2016-01-27 20:14:34
● 2017-01-30 07:14:42
○ 2026-03-27 10:52:56
○ 2026-05-11 21:15:10
○NSns-212.dns.us-e1.cloudn-service.com2016-01-27 → 2017-01-30 · 5 obs
● 2016-01-27 20:14:34
● 2017-01-30 07:14:42
○ 2026-03-27 10:52:56
○ 2026-05-11 21:15:10
○NSns1.secure.net2015-06-14 → 2015-10-30 · 4 obs
● 2015-10-30 15:13:36
○ 2016-01-27 20:14:34
○ 2026-05-11 21:15:10
○NSns2.secure.net2015-06-14 → 2015-10-30 · 4 obs
● 2015-10-30 15:13:36
○ 2016-01-27 20:14:34
○ 2026-05-11 21:15:10
○MXin.sjc.mx.trendmicro.com2015-06-14 → 2015-10-30 · 4 obs
● 2015-10-30 15:13:36
○ 2016-01-27 20:14:34
○ 2026-05-11 21:15:10
●MXmwbgw1.ocn.ad.jp2016-01-27 → 2026-05-11 · 3 obs
● 2016-01-27 20:14:34
● 2026-05-11 21:15:10
●MXmwbgw2.ocn.ad.jp2016-01-27 → 2026-05-11 · 3 obs
● 2016-01-27 20:14:34
● 2026-05-11 21:15:10
○A153.254.37.1072015-06-14 → 2015-10-30 · 4 obs
● 2015-10-30 15:13:36
○ 2016-01-27 20:14:34
○ 2026-05-11 21:15:10
●A60.43.196.1372026-03-27 → 2026-05-11 · 3 obs
● 2026-03-27 10:52:56
● 2026-05-11 21:15:10
○A60.43.241.192016-01-27 → 2017-01-30 · 5 obs
● 2016-01-27 20:14:34
● 2017-01-30 07:14:42
○ 2026-03-27 10:52:56
○ 2026-05-11 21:15:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, b.dns.jp, a.dns.jp, f.dns.jp... | - |
| tanktec.co.jp | mwns1.customer.ne.jp, mwns2.customer.ne.jp | - |
✅ Authoritative Response
Server:202.17.152.183
NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tanktec.co.jp (unsigned zone)
⏱️ Timing
Total: 1677ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.43.196.137 |
| NS | 2 | mwns1.customer.ne.jp, mwns2.customer.ne.jp |
| MX | 2 | mwbgw1.ocn.ad.jp (pri: 10), mwbgw2.ocn.ad.jp (pri: 10) |
| TXT | 1 | v=spf1 a include:_spf.bizmw.com ~all |
| SOA | 1 | mwns1.customer.ne.jp host-plan-ac.ntt.co |
Analysis
IP Addresses
tanktec.co.jp points to a single IP address: 60.43.196.137.
Name Servers
Two name servers mwns1.customer.ne.jp and mwns2.customer.ne.jp handle the delegation for tanktec.co.jp.
tanktec.co.jp shares the same name server setup as other domains, for example planetflow.co.jp, thouse-net.co.jp, mutuaihome.or.jp, e-cocos.com and tsk-jp.com.
Host names with one IP number:
mwns1.customer.ne.jp points to 210.150.23.210; mwns2.customer.ne.jp points to 202.17.152.183.
Mail Servers
Two mail servers handle tanktec.co.jp: mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.
tanktec.co.jp shares the same mail server setup as other domains, including katohifuka.jp, kyokujitu.jp, okabekoji-sendai.jimusho.jp, gsupport.jp and dcraft.ecweb.jp.
tanktec.co.jp shares some mail servers with other domains, for example frtech.co.jp.
Host names with one IP number:
mwbgw1.ocn.ad.jp points to 210.145.253.233; mwbgw2.ocn.ad.jp points to 210.145.253.234.