yamatoco.com - robtex.com
yamatoco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.205.178.150🇯🇵 AICS157.205.178.0/23 OTSUKA CORPORATION X-Keiro: noc@aics.ad.jp X-Keiro: JPIRR-alert@ml.aics.ad.jp | ||||||
| PTR | websvr157-205-178-150.alpha-prm.jp | ||||||
| NS | fjkdns99.alpha-prm.jp ⭐ | ||||||
| A | 157.205.203.140🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | fjkmst11.alpha-prm.jp | ||||||
| NS | fjkdns11.alpha-prm.jp | ||||||
| A | 157.205.203.136🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | fjkdns11.alpha-prm.jp | ||||||
| NS | fjkdns12.alpha-prm.jp | ||||||
| A | 157.205.160.33🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | fjkdns12.alpha-prm.jp | ||||||
| NS | fjkdns13.alpha-prm.jp | ||||||
| A | 157.205.160.49🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | fjkdns13.alpha-prm.jp | ||||||
| MX | mxi.alpha-prm.jp ⭐ | ||||||
| A | 157.205.8.22🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | mxi.alpha-prm.jp | ||||||
| TXT | v=spf1 ip4:157.205.178.150/32 include:spf.alpha-prm.jp ~all | ||||||
| SOA | fjkdns99.alpha-prm.jphostmaster@alpha-prm.jp 2023-11-21 #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=1774402057 | ||||||
Subdomains
www.yamatoco.com |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSfjkdns01.alpha-prm.jp2015-07-02 → 2017-03-29 · 4 obs
● 2017-03-29 18:07:42
○ 2020-02-10 04:07:30
○ 2026-03-25 01:31:40
○NSfjkdns02.alpha-prm.jp2015-07-02 → 2017-03-29 · 4 obs
● 2017-03-29 18:07:42
○ 2020-02-10 04:07:30
○ 2026-03-25 01:31:40
○NSfjkdns03.alpha-prm.jp2015-07-02 → 2017-03-29 · 4 obs
● 2017-03-29 18:07:42
○ 2020-02-10 04:07:30
○ 2026-03-25 01:31:40
●NSfjkdns11.alpha-prm.jp2020-02-10 → 2026-03-25 · 3 obs
● 2020-02-10 04:07:30
● 2026-03-25 01:31:40
●NSfjkdns12.alpha-prm.jp2020-02-10 → 2026-03-25 · 3 obs
● 2020-02-10 04:07:30
● 2026-03-25 01:31:40
●NSfjkdns13.alpha-prm.jp2020-02-10 → 2026-03-25 · 3 obs
● 2020-02-10 04:07:30
● 2026-03-25 01:31:40
●NSfjkdns99.alpha-prm.jp2020-02-10 → 2026-03-25 · 3 obs
● 2020-02-10 04:07:30
● 2026-03-25 01:31:40
○NSfjkmst01.alpha-prm.jp2015-07-02 → 2017-03-29 · 4 obs
● 2017-03-29 18:07:42
○ 2020-02-10 04:07:30
○ 2026-03-25 01:31:40
●MXmxi.alpha-prm.jp2015-07-02 → 2026-03-25 · 2 obs
● 2026-03-25 01:31:40
●A157.205.178.1502026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 01:31:40
○A182.93.122.792015-07-02 → 2020-02-10 · 3 obs
● 2020-02-10 04:07:30
○ 2026-03-25 01:31:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net... | - |
| yamatoco.com | fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp | - |
✅ Authoritative Response
Server:157.205.203.136
NS records: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yamatoco.com (unsigned zone)
⏱️ Timing
Total: 1052ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.205.178.150 |
| NS | 3 | fjkdns12.alpha-prm.jp, fjkdns11.alpha-prm.jp... |
| MX | 1 | mxi.alpha-prm.jp (pri: 100) |
| TXT | 1 | v=spf1 ip4:157.205.178.150/32 include:sp |
| SOA | 1 | fjkdns99.alpha-prm.jp hostmaster.alpha-p |
Analysis
Hierarchy
yamatoco.com is the parent of www.yamatoco.com.
IP Addresses
yamatoco.com resolves to a single IP: 157.205.178.150.
Other host names, for instance, www.yamatoco.com and websvr157-205-178-150.alpha-prm.jp share IP numbers with yamatoco.com.
Name Servers
yamatoco.com is delegated to four name servers: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp and fjkdns99.alpha-prm.jp.
yamatoco.com shares some name servers with other domains, for example j-hotel.org, kk-coc.co.jp, nipponcable.com, wys.gr.jp and romaro-sports.com.
Host names with a single IP
fjkdns11.alpha-prm.jp resolves to 157.205.203.136
fjkdns12.alpha-prm.jp resolves to 157.205.160.33
fjkdns13.alpha-prm.jp resolves to 157.205.160.49
fjkdns99.alpha-prm.jp resolves to 157.205.203.140
Mail Servers
yamatoco.com is handled by a single mail server, mxi.alpha-prm.jp.
yamatoco.com shares the mail server setup with other domains, for example yura-sansyo.co.jp, shinkoh-igaku.jp, ohgi-kohgyo.com, shintetsu.co.jp and taki.co.jp.
Host name mxi.alpha-prm.jp points to IP 157.205.8.22.