tanaka-e-lab.com - robtex.com
tanaka-e-lab.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.ys-net.ne.jp ⭐ | ||||||
| A | 210.175.230.253🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC | ||||||
| NS | dns2.ys-net.ne.jp | ||||||
| A | 118.67.93.17🇯🇵 Equinix118.67.80.0/20 Bit-isle CIDR-Block (Advertising from TY8-Network) | ||||||
| MX | mail.tanaka-e-lab.com ⭐ | ||||||
| A | 210.175.230.234🇯🇵 FRT-AS-18074210.175.224.0/20 FRT-IDC | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | dns1.ys-net.ne.jpwebmaster@ys-net.ne.jp serial=2007000013 | ||||||
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=1774604242 | ||||||
Subdomains
www.tanaka-e-lab.com |
DNS History
8 records (3 active, 5 former)
●NSdns1.ys-net.ne.jp2015-07-04 → 2026-03-27 · 3 obs
● 2015-07-04 00:12:46
● 2026-03-27 09:59:10
●NSdns2.ys-net.ne.jp2015-07-04 → 2026-03-27 · 3 obs
● 2015-07-04 00:12:46
● 2026-03-27 09:59:10
○NSns17a.wh.ocn.ne.jp2007-08-15 → 2007-08-15 · 3 obs
○ 2015-07-04 00:12:46
○ 2026-03-27 09:59:10
○NSns17b.wh.ocn.ne.jp2007-08-15 → 2007-08-15 · 3 obs
○ 2015-07-04 00:12:46
○ 2026-03-27 09:59:10
○NSns17c.wh.ocn.ne.jp2007-08-15 → 2007-08-15 · 3 obs
○ 2015-07-04 00:12:46
○ 2026-03-27 09:59:10
○MXmail-fwd.wh.ocn.ne.jp2007-08-15 → 2007-08-15 · 3 obs
○ 2015-07-04 00:12:46
○ 2026-03-27 09:59:10
●MXmail.tanaka-e-lab.com2015-07-04 → 2026-03-27 · 3 obs
● 2015-07-04 00:12:46
● 2026-03-27 09:59:10
○A61.126.9.1482007-08-15 → 2007-08-15 · 3 obs
○ 2015-07-04 00:12:46
○ 2026-03-27 09:59:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tanaka-e-lab.com | dns1.ys-net.ne.jp, dns2.ys-net.ne.jp | - |
✅ Authoritative Response
Server:118.67.93.17
NS records: dns1.ys-net.ne.jp, dns2.ys-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tanaka-e-lab.com (unsigned zone)
⏱️ Timing
Total: 980ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.ys-net.ne.jp, dns2.ys-net.ne.jp |
| MX | 1 | mail.tanaka-e-lab.com (pri: 10) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | dns1.ys-net.ne.jp webmaster.ys-net.ne.jp |
Analysis
Hierarchy
The parent of www.tanaka-e-lab.com is tanaka-e-lab.com.
Name Servers
Two name servers dns1.ys-net.ne.jp and dns2.ys-net.ne.jp handle delegation for tanaka-e-lab.com.
tanaka-e-lab.com uses the same name server setup as other domains, for example asp-create.com, sinwa-g.com, shouwa-shouwa.com, arakiss.co.jp and ikomagroup.com.
Host names with one IP number: The host name dns1.ys-net.ne.jp points to 210.175.230.253 and the host name dns2.ys-net.ne.jp points to 118.67.93.17.
Mail Servers
tanaka-e-lab.com is handled by a single mail server, mail.tanaka-e-lab.com.
mail.tanaka-e-lab.com points to a single IP: 210.175.230.234.