thirdsix.co.jp - robtex.com
thirdsix.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.43.197.10🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | thirdsix.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 | thirdsix.co.jp ⭐ | ||||||
| A | 60.43.197.10🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | thirdsix.co.jp | ||||||
| TXT | v=spf1 a include:_spf.bizmw.com ~all | ||||||
| SOA | mwns1.customer.ne.jphost-plan-ac@ntt.com serial=1613510289 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
WOT: SAFE (58/100)
PTR for
MX for
thirdsix.co.jp |
Same first word
DNS History
10 records (4 active, 6 former)
●NSmwns1.customer.ne.jp2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:57:40
●NSmwns2.customer.ne.jp2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:57:40
○NSns-207.dns.jp-e1.cloudn-service.com2016-02-26 → 2017-03-30 · 4 obs
● 2016-02-26 16:32:24
● 2017-03-30 22:25:46
○ 2026-04-14 12:57:40
○NSns-208.dns.jp-w1.cloudn-service.com2016-02-26 → 2017-03-30 · 4 obs
● 2016-02-26 16:32:24
● 2017-03-30 22:25:46
○ 2026-04-14 12:57:40
○NSns-209.dns.us-e1.cloudn-service.com2016-02-26 → 2017-03-30 · 4 obs
● 2016-02-26 16:32:24
● 2017-03-30 22:25:46
○ 2026-04-14 12:57:40
○NSns1.secure.net2015-07-09 → 2015-11-19 · 4 obs
● 2015-11-19 21:15:04
○ 2016-02-26 16:32:24
○ 2026-04-14 12:57:40
○NSns2.secure.net2015-07-09 → 2015-11-19 · 4 obs
● 2015-11-19 21:15:04
○ 2016-02-26 16:32:24
○ 2026-04-14 12:57:40
●MXthirdsix.co.jp2015-07-09 → 2026-04-14 · 2 obs
● 2026-04-14 12:57:40
●A60.43.197.102026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:57:40
○A60.43.217.1652015-07-09 → 2017-03-30 · 3 obs
● 2017-03-30 22:25:46
○ 2026-04-14 12:57:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, e.dns.jp, a.dns.jp, b.dns.jp... | - |
| thirdsix.co.jp | mwns1.customer.ne.jp, mwns2.customer.ne.jp | - |
✅ Authoritative Response
Server:210.150.23.210
NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thirdsix.co.jp (unsigned zone)
⏱️ Timing
Total: 1130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.43.197.10 |
| NS | 2 | mwns2.customer.ne.jp, mwns1.customer.ne.jp |
| MX | 1 | thirdsix.co.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
Mail Server Role
thirdsix.co.jp serves as the mail server for thirdsix.co.jp.
IP Addresses
thirdsix.co.jp resolves to a single IP address: 60.43.197.10.
Name Servers
thirdsix.co.jp's delegation uses two name servers, mwns1.customer.ne.jp and mwns2.customer.ne.jp.
thirdsix.co.jp shares the same name server setup as other domains, for example maru-tsu.com, sanyo-l.co.jp, matsumoto-mc.jp, bp.uccj.or.jp and k-tsukamoto.co.jp.
Host names with a single IP:
mwns1.customer.ne.jp points to 210.150.23.210.
mwns2.customer.ne.jp points to 202.17.152.183.
Mail Servers
A single mail server handles thirdsix.co.jp.
thirdsix.co.jp points to a single IP: 60.43.197.10.