towatechno.com - robtex.com
towatechno.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:e42:107:2014:163:43:80:25🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN | ||||||
| PTR | www3715.sakura.ne.jp | ||||||
| A | 163.43.80.25🇯🇵 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 | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 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 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | towatechno.com ⭐ | ||||||
| A | 2001:e42:107:2014:163:43:80:25🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN | ||||||
| PTR | www3715.sakura.ne.jp | ||||||
| A | 163.43.80.25🇯🇵 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 | www3715.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3715.sakura.ne.jp mx ~all | ||||||
| TXT | google-site-verification=DubvzaNfqj1zrzvjQ7xc4I28VHPZdkdwfAYROzVZFtg | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-11-03 #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=1776957511 | ||||||
MX for
towatechno.com |
Same first word
towatechno.com |
towatechno.co.jp |
Similar names
DNS History
6 records (6 active, 0 former)
●MXtowatechno.com2026-03-21 → 2026-04-23 · 2 obs
● 2026-04-23 15:39:52
●A163.43.80.252026-03-21 → 2026-04-23 · 2 obs
● 2026-04-23 15:39:52
●A2001:e42:107:2014:163:43:80:252026-03-21 → 2026-04-23 · 2 obs
● 2026-04-23 15:39:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| towatechno.com | ns1.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 towatechno.com (unsigned zone)
⏱️ Timing
Total: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.43.80.25 |
| AAAA | 1 | 2001:e42:107:2014:163:43:80:25 |
| NS | 2 | ns2.dns.ne.jp, ns1.dns.ne.jp |
| MX | 1 | towatechno.com (pri: 10) |
| TXT | 2 | v=spf1 a:www3715.sakura.ne.jp mx ~all, google-site-verification=DubvzaNfqj1zrzv |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
towatechno.com serves as the mail server for towatechno.com.
IP Addresses
towatechno.com points to two IP numbers: 2001:e42:107:2014:163:43:80:25 and 163.43.80.25.
Other host names such as terra-pc.com, kowa-sys.co.jp, www3715.sakura.ne.jp, lavish.co.jp and ilu-raon.sakura.ne.jp share IPs with towatechno.com.
Name Servers
towatechno.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
towatechno.com at least partially shares name servers with other domains, for instance gvote.x0.com, evcafe.co.jp, blog.digicool.org, wanbox.jp and jp-college.com.
these name servers are often used in conjunction with the name servers dns.sakura.ad.jp.
Host names with a single IP:
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.
Mail Servers
towatechno.com is handled by a single mail server, towatechno.com.
towatechno.com points to two IPs: 2001:e42:107:2014:163:43:80:25 and 163.43.80.25.