sanritsu-a.com - robtex.com
sanritsu-a.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.18.128.90🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| NS | ns1.willnet.ne.jp ⭐ | ||||||
| A | 163.43.103.130🇯🇵 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 | ns1.willnet.ne.jp | ||||||
| NS | ns2.willnet.ne.jp | ||||||
| A | 133.18.128.93🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| MX | mail.sanritsu-a.com ⭐ | ||||||
| A | 133.18.128.90🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| MX | mail.sanritsu-a.com(10) | ||||||
| A | 133.18.128.90🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| TXT | v=spf1 a mx ip4:133.18.128.90 include:spf01.willnet.ad.jp ~all | ||||||
| SOA | ns1.willnet.ne.jphostmaster@willnet.ne.jp 2025-11-15 #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=1776154122 | ||||||
Subdomains
mail.sanritsu-a.com |
Same first word
sanritsu-a.com |
DNS History
9 records (4 active, 5 former)
○NSns-1304.awsdns-35.org2015-06-16 → 2017-08-19 · 4 obs
● 2017-08-19 18:25:30
○ 2026-04-14 08:32:24
○ 2026-04-14 08:32:26
○NSns-1623.awsdns-10.co.uk2015-06-16 → 2017-08-19 · 4 obs
● 2017-08-19 18:25:30
○ 2026-04-14 08:32:24
○ 2026-04-14 08:32:26
○NSns-222.awsdns-27.com2015-06-16 → 2017-08-19 · 4 obs
● 2017-08-19 18:25:30
○ 2026-04-14 08:32:24
○ 2026-04-14 08:32:26
○NSns-906.awsdns-49.net2015-06-16 → 2017-08-19 · 4 obs
● 2017-08-19 18:25:30
○ 2026-04-14 08:32:24
○ 2026-04-14 08:32:26
●NSns1.willnet.ne.jp2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 08:32:24
● 2026-04-14 08:32:26
●NSns2.willnet.ne.jp2026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 08:32:24
● 2026-04-14 08:32:26
●MXmail.sanritsu-a.com2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 08:32:26
○A125.6.129.2342015-06-16 → 2017-08-19 · 4 obs
● 2017-08-19 18:25:30
○ 2026-04-14 08:32:24
○ 2026-04-14 08:32:26
●A133.18.128.902026-04-14 → 2026-04-14 · 3 obs
● 2026-04-14 08:32:24
● 2026-04-14 08:32:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sanritsu-a.com | ns1.willnet.ne.jp, ns2.willnet.ne.jp | - |
✅ Authoritative Response
Server:133.18.128.93
NS records: ns1.willnet.ne.jp, ns2.willnet.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sanritsu-a.com (unsigned zone)
⏱️ Timing
Total: 1001ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.18.128.90 |
| NS | 2 | ns2.willnet.ne.jp, ns1.willnet.ne.jp |
| MX | 2 | mail.sanritsu-a.com (pri: 10), mail.sanritsu-a.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:133.18.128.90 include:sp |
| SOA | 1 | ns1.willnet.ne.jp hostmaster.willnet.ne. |
Analysis
Hierarchy
The parent of mail.sanritsu-a.com is sanritsu-a.com.
IP Addresses
sanritsu-a.com points to IP number: 133.18.128.90.
Other host names such as english-garden.net, mail.1040.or.jp, mail.achiwa-d.com, mail.sanritsu-a.com and 1040.or.jp share IPs with sanritsu-a.com.
Name Servers
sanritsu-a.com is delegated to two name servers: ns1.willnet.ne.jp and ns2.willnet.ne.jp.
sanritsu-a.com shares the same name server setup as old.jp, daikocrea.com, de-co.jp, riverrips.biz and glim-kamakura.co.jp.
sanritsu-a.com at least partially shares name servers with other domains, for instance drone-base.net, remss.jp, shu-ka.jp, dnsserver-jp.net and rescue-center.net.
These name servers are commonly used with ns1.dnsserver-jp.net and ns2.dnsserver-jp.net.
Host names with a single IP:
ns1.willnet.ne.jp points to 163.43.103.130.
ns2.willnet.ne.jp points to 133.18.128.93.
Mail Servers
sanritsu-a.com is handled by two mail servers: mail.sanritsu-a.com and mail.sanritsu-a.com.
Host names with a single IP: mail.sanritsu-a.com points to 133.18.128.90.