yamada-ent.com - robtex.com
yamada-ent.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.183.38🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | c8.hpms1.jp | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | yamada-ent.com ⭐ | ||||||
| A | 183.90.183.38🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | c8.hpms1.jp | ||||||
| TXT | v=spf1 ip4:183.90.183.38 include:mxr.valueserver.jp ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@yamada-ent.com 2020-08-26 #23 | ||||||
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=1777672046 | ||||||
MX for
yamada-ent.com |
Subdomains
mail.yamada-ent.com |
Same first word
yamada-ent.com |
DNS History
9 records (4 active, 5 former)
○NSns01.telewave.ad.jp2015-06-05 → 2017-05-17 · 4 obs
● 2017-05-17 23:50:06
○ 2026-03-28 05:14:02
○ 2026-05-01 21:48:18
○NSns01.xaas.jp2015-06-05 → 2017-05-17 · 4 obs
● 2017-05-17 23:50:06
○ 2026-03-28 05:14:02
○ 2026-05-01 21:48:18
●NSns1.value-domain.com2026-03-28 → 2026-05-01 · 3 obs
● 2026-03-28 05:14:02
● 2026-05-01 21:48:18
●NSns2.value-domain.com2026-03-28 → 2026-05-01 · 3 obs
● 2026-03-28 05:14:02
● 2026-05-01 21:48:18
○MXsmtp1.xaas.jp2015-06-05 → 2017-05-17 · 4 obs
● 2017-05-17 23:50:06
○ 2026-03-28 05:14:02
○ 2026-05-01 21:48:18
○MXsmtp2.xaas.jp2015-06-05 → 2017-05-17 · 4 obs
● 2017-05-17 23:50:06
○ 2026-03-28 05:14:02
○ 2026-05-01 21:48:18
●MXyamada-ent.com2026-03-28 → 2026-05-01 · 3 obs
● 2026-03-28 05:14:02
● 2026-05-01 21:48:18
●A183.90.183.382026-03-28 → 2026-05-01 · 3 obs
● 2026-03-28 05:14:02
● 2026-05-01 21:48:18
○A210.128.29.602015-06-05 → 2017-05-17 · 4 obs
● 2017-05-17 23:50:06
○ 2026-03-28 05:14:02
○ 2026-05-01 21:48:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yamada-ent.com | ns1.value-domain.com, ns2.value-domain.com | 2 records |
✅ Authoritative Response
Server:172.64.52.161
NS records: ns1.value-domain.com, ns2.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yamada-ent.com (unsigned zone)
⏱️ Timing
Total: 430ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.183.38 |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 1 | yamada-ent.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:183.90.183.38 include:mxr.val |
| SOA | 1 | ns1.value-domain.com hostmaster.yamada-e |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.value-domain.com, ns2.value-domain.com)
Analysis
Hierarchy
yamada-ent.com is the parent of mail.yamada-ent.com.
Mail Server Role
For yamada-ent.com, the mail server is yamada-ent.com.
IP Addresses
yamada-ent.com resolves to one IP number: 183.90.183.38.
other host names including c8.hpms1.jp, bellecour.co.jp, syogei.jp, 0ta2.com and kasai-clinic.com share IP numbers with yamada-ent.com.
Name Servers
yamada-ent.com is delegated to two name servers ns1.value-domain.com and ns2.value-domain.com.
yamada-ent.com shares the same name server setup as other domains, for instance izumi.blue, my-search.jp, uni-life.jp, yumeuranai.org and tokuyama.info.
yamada-ent.com at least partially shares name servers with other domains, for instance arukb.com, mocjax.com, caller-calculus.com, vulnerabledoma.in and unoan.com.
These name servers are commonly used alongside ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.
Host names with two IP numbers:
The host name ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161; the host name ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.
Mail Servers
yamada-ent.com is served by a single mail server, yamada-ent.com.
yamada-ent.com resolves to IP 183.90.183.38.