saikaen.jp - robtex.com
saikaen.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.140.118.114🇯🇵 IDC210.140.96.0/19 Frontier Inc. | ||||||
| NS | ns2.saikaen.jp ⭐ ⚠️ Not in parent delegation | ||||||
| NS | prvh1064.presinet.ne.jp | ||||||
| A | 210.140.118.114🇯🇵 IDC210.140.96.0/19 Frontier Inc. | ||||||
| NS | prvh1064.ssl0001-presinet.ne.jp ⚠️ Not in zone NS records | ||||||
| MX | mail.saikaen.jp ⭐ | ||||||
| TXT | v=spf1 +a +mx -all +a:prvh1064.presinet.ne.jp | ||||||
| SOA | ns2.saikaen.jpinfo@presinet.ne.jp 2026-04-06 #2 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1776040203 | ||||||
Previously MX for
saikaen.jp |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSns1.presinet.ne.jp2015-08-04 → 2017-04-09 · 4 obs
● 2017-04-09 19:01:52
○ 2026-04-07 10:35:18
○ 2026-04-13 00:45:24
○NSns2.presinet.ne.jp2015-08-04 → 2017-04-09 · 4 obs
● 2017-04-09 19:01:52
○ 2026-04-07 10:35:18
○ 2026-04-13 00:45:24
●NSns2.saikaen.jp2026-04-07 → 2026-04-13 · 3 obs
● 2026-04-07 10:35:18
● 2026-04-13 00:45:24
●NSprvh1064.presinet.ne.jp2026-04-07 → 2026-04-13 · 3 obs
● 2026-04-07 10:35:18
● 2026-04-13 00:45:24
●NSprvh1064.ssl0001-presinet.ne.jp2026-04-07 → 2026-04-13 · 3 obs
● 2026-04-07 10:35:18
● 2026-04-13 00:45:24
●MXmail.saikaen.jp2026-04-07 → 2026-04-13 · 3 obs
● 2026-04-07 10:35:18
● 2026-04-13 00:45:24
○MXsaikaen.jp2015-08-04 → 2017-04-09 · 4 obs
● 2017-04-09 19:01:52
○ 2026-04-07 10:35:18
○ 2026-04-13 00:45:24
○A112.78.205.2322015-08-04 → 2015-11-23 · 4 obs
● 2015-11-23 02:28:08
○ 2016-03-06 05:42:56
○ 2026-04-13 00:45:24
○A153.120.158.282016-03-06 → 2017-04-09 · 5 obs
● 2016-03-06 05:42:56
● 2017-04-09 19:01:52
○ 2026-04-07 10:35:18
○ 2026-04-13 00:45:24
●A210.140.118.1142026-04-07 → 2026-04-13 · 3 obs
● 2026-04-07 10:35:18
● 2026-04-13 00:45:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| saikaen.jp | prvh1064.presinet.ne.jp, prvh1064.ssl0001-presinet.ne.jp | - |
✅ Authoritative Response
Server:210.140.118.114
NS records: prvh1064.presinet.ne.jp, prvh1064.ssl0001-presinet.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for saikaen.jp (unsigned zone)
⏱️ Timing
Total: 6756ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.140.118.114 |
| NS | 2 | ns2.saikaen.jp, prvh1064.presinet.ne.jp |
| MX | 1 | mail.saikaen.jp (pri: 10) |
| TXT | 1 | v=spf1 +a +mx -all +a:prvh1064.presinet. |
| SOA | 1 | ns2.saikaen.jp info.presinet.ne.jp |
Analysis
IP Addresses
saikaen.jp resolves to one IP number: 210.140.118.114.
Other host names, for instance ns2.sun-kogyo.com, mail.takara-c.net, future-ds.co.jp, yamabikonosato.com and sun-kogyo.com share IP numbers with saikaen.jp.
Name Servers
saikaen.jp is delegated to three name servers: ns2.saikaen.jp, prvh1064.presinet.ne.jp and prvh1064.ssl0001-presinet.ne.jp.
saikaen.jp at least partially shares name servers with other domains, including future-ds.co.jp, yamabikonosato.com, sun-kogyo.com, hinode-recruit.com and manshige.com.
These name servers are commonly used with ns2.takara-c.net, ns2.future-ds.co.jp, ns2.yamabikonosato.com, ns2.hinode-recruit.com, ns2.manshige.com and ns2.fujitajuki.com.
Host names with a single IP number: The host name prvh1064.presinet.ne.jp points to 210.140.118.114.