tascom.co.jp - robtex.com
tascom.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.227.126.245🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE | ||||||
| PTR | 140-227-126-245.indigo.static.arena.ne.jp | ||||||
| NS | gdns1.interlink.or.jp ⭐ | ||||||
| A | 203.141.128.80🇯🇵 InfoSphere203.141.128.0/19 INTERLINK | ||||||
| PTR | gdns1.interlink.or.jp | ||||||
| NS | gdns2.interlink.or.jp | ||||||
| A | 163.43.158.165🇯🇵 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 | ||||||
| MX | mail.tascom.co.jp ⭐ | ||||||
| A | 49.212.207.206🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3166.sakura.ne.jp | ||||||
| SOA | gdns1.interlink.or.jproot@gdns1.interlink.or.jp 2017-06-23 #21 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Previously MX for
tascom.co.jp |
Subdomains
mail.tascom.co.jp |
Same first word
tascom.net |
tascom.ir |
tascom.org |
tascom.kz |
tascom.com |
tascom.jp |
tascom.com.ua |
tascom.co.nz |
tascom.co.uk |
tascom.vn |
tascom.ru |
tascom.net.au |
tascom.de |
tascom.info |
tascom.com.br |
tascom.eu |
tascom.biz |
tascom.co.jp |
tascom.nl |
Similar names
DNS History
10 records (4 active, 6 former)
●NSgdns1.interlink.or.jp2026-06-22 → 2026-07-13 · 3 obs
● 2026-06-22 12:19:04
● 2026-07-13 14:57:50
●NSgdns2.interlink.or.jp2026-06-22 → 2026-07-13 · 3 obs
● 2026-06-22 12:19:04
● 2026-07-13 14:57:50
○NSns1.creative-japan.org2008-11-25 → 2016-10-19 · 4 obs
● 2016-10-19 03:44:12
○ 2026-06-22 12:19:04
○ 2026-07-13 14:57:50
○NSns2.creative-japan.org2008-11-25 → 2016-10-19 · 4 obs
● 2016-10-19 03:44:12
○ 2026-06-22 12:19:04
○ 2026-07-13 14:57:50
●MXmail.tascom.co.jp2026-06-22 → 2026-07-13 · 3 obs
● 2026-06-22 12:19:04
● 2026-07-13 14:57:50
○MXtascom.co.jp2008-11-25 → 2016-10-19 · 4 obs
● 2016-10-19 03:44:12
○ 2026-06-22 12:19:04
○ 2026-07-13 14:57:50
○A120.29.181.2042015-08-12 → 2015-08-12 · 4 obs
● 2015-08-12 07:41:38
○ 2015-11-19 18:35:26
○ 2026-07-13 14:57:50
●A140.227.126.2452026-06-22 → 2026-07-13 · 3 obs
● 2026-06-22 12:19:04
● 2026-07-13 14:57:50
○A153.149.162.642015-11-19 → 2016-10-19 · 5 obs
● 2015-11-19 18:35:26
● 2016-10-19 03:44:12
○ 2026-06-22 12:19:04
○ 2026-07-13 14:57:50
○A202.69.235.1342008-11-25 → 2008-11-25 · 3 obs
○ 2015-08-12 07:41:38
○ 2026-07-13 14:57:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, a.dns.jp, f.dns.jp... | - |
| tascom.co.jp | gdns2.interlink.or.jp, gdns1.interlink.or.jp | - |
✅ Authoritative Response
Server:163.43.158.165
NS records: gdns2.interlink.or.jp, gdns1.interlink.or.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tascom.co.jp (unsigned zone)
⏱️ Timing
Total: 1892ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.227.126.245 |
| NS | 2 | gdns2.interlink.or.jp, gdns1.interlink.or.jp |
| MX | 1 | mail.tascom.co.jp (pri: 10) |
| SOA | 1 | gdns1.interlink.or.jp root.gdns1.interli |
Analysis
Hierarchy
tascom.co.jp serves as the parent of mail.tascom.co.jp.
IP Addresses
tascom.co.jp resolves to one IP address: 140.227.126.245.
Additional host names — including tascom08.creative-japan.org and yamaji.atcheck.com — share IP numbers with tascom.co.jp.
Name Servers
The NS records for tascom.co.jp delegate to gdns1.interlink.or.jp and gdns2.interlink.or.jp.
tascom.co.jp uses the same name servers as several other domains — among them sedia-system.com.tw, katatsumuri-d.com, zamst.ca and two more.
tascom.co.jp has at least partial name server overlap with other domains, such as netacademy.jp, rhythmaning.org, techstrom.org and two others.
It is common to find these name servers paired with the name servers vdns1.interlink.or.jp.
gdns1.interlink.or.jp directs to 203.141.128.80 and gdns2.interlink.or.jp directs to 163.43.158.165; each host name points to exactly one IP number.
Mail Servers
Mail for tascom.co.jp is handled by a single mail server, mail.tascom.co.jp.
mail.tascom.co.jp resolves to 49.212.207.206 and no other IP number.