kensankyo.org - robtex.com
kensankyo.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.205.13.122🇯🇵 AICS157.205.12.0/23 OTSUKA CORPORATION X-Keiro: noc@aics.ad.jp X-Keiro: JPIRR-alert@ml.aics.ad.jp | ||||||
| PTR | websvr157-205-13-122.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 ip4:157.205.13.122/32 include:spf.alpha-prm.jp ~all | ||||||
| SOA | fjkdns99.alpha-prm.jphostmaster@alpha-prm.jp 2026-02-09 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1775005853 | ||||||
rank #54604 in the tld
WOT: SAFE (60/100)
Subdomains
www.kensankyo.org |
Same first word
kensankyo.org |
Similar names
DNS History
11 records (6 active, 5 former)
○NSfjkdns01.alpha-prm.jp2015-06-01 → 2017-06-26 · 4 obs
● 2017-06-26 13:41:00
○ 2026-03-28 21:08:50
○ 2026-04-01 01:42:38
○NSfjkdns02.alpha-prm.jp2015-06-01 → 2017-06-26 · 4 obs
● 2017-06-26 13:41:00
○ 2026-03-28 21:08:50
○ 2026-04-01 01:42:38
○NSfjkdns03.alpha-prm.jp2015-06-01 → 2017-06-26 · 4 obs
● 2017-06-26 13:41:00
○ 2026-03-28 21:08:50
○ 2026-04-01 01:42:38
●NSfjkdns11.alpha-prm.jp2026-03-28 → 2026-04-01 · 3 obs
● 2026-03-28 21:08:50
● 2026-04-01 01:42:38
●NSfjkdns12.alpha-prm.jp2026-03-28 → 2026-04-01 · 3 obs
● 2026-03-28 21:08:50
● 2026-04-01 01:42:38
●NSfjkdns13.alpha-prm.jp2026-03-28 → 2026-04-01 · 3 obs
● 2026-03-28 21:08:50
● 2026-04-01 01:42:38
●NSfjkdns99.alpha-prm.jp2026-03-28 → 2026-04-01 · 3 obs
● 2026-03-28 21:08:50
● 2026-04-01 01:42:38
○NSfjkmst01.alpha-prm.jp2015-06-01 → 2017-06-26 · 4 obs
● 2017-06-26 13:41:00
○ 2026-03-28 21:08:50
○ 2026-04-01 01:42:38
●MXmxi.alpha-prm.jp2015-06-01 → 2026-04-01 · 2 obs
● 2026-04-01 01:42:38
●A157.205.13.1222026-03-28 → 2026-04-01 · 3 obs
● 2026-03-28 21:08:50
● 2026-04-01 01:42:38
○A157.205.22.482015-06-01 → 2017-06-26 · 4 obs
● 2017-06-26 13:41:00
○ 2026-03-28 21:08:50
○ 2026-04-01 01:42:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| kensankyo.org | fjkdns11.alpha-prm.jp, fjkdns13.alpha-prm.jp, fjkdns12.alpha-prm.jp | - |
✅ Authoritative Response
Server:157.205.160.33
NS records: fjkdns11.alpha-prm.jp, fjkdns13.alpha-prm.jp, fjkdns12.alpha-prm.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kensankyo.org (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.205.13.122 |
| NS | 3 | fjkdns12.alpha-prm.jp, fjkdns11.alpha-prm.jp... |
| MX | 1 | mxi.alpha-prm.jp (pri: 100) |
| TXT | 1 | v=spf1 ip4:157.205.13.122/32 include:spf |
| SOA | 1 | fjkdns99.alpha-prm.jp hostmaster.alpha-p |
Analysis
Hierarchy
kensankyo.org is a parent of www.kensankyo.org.
IP Addresses
kensankyo.org points to a single IP address: 157.205.13.122.
Other host names such as www.kensankyo.org and websvr157-205-13-122.alpha-prm.jp share IP numbers with kensankyo.org.
Name Servers
kensankyo.org is delegated to four name servers: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp and fjkdns99.alpha-prm.jp.
At least part of the name servers for kensankyo.org are shared with other domains, for instance hotelwbf.com, smile-pga.jp, rebest.co.jp, iecj.com and st925.co.jp.
Host names with one IP: fjkdns11.alpha-prm.jp points to 157.205.203.136; fjkdns12.alpha-prm.jp points to 157.205.160.33; fjkdns13.alpha-prm.jp points to 157.205.160.49; fjkdns99.alpha-prm.jp points to 157.205.203.140.
Mail Servers
The mail server for kensankyo.org is mxi.alpha-prm.jp.
kensankyo.org uses the same mail server setup as other domains, for instance livable-staff.co.jp, ikedagumi-kk.co.jp, bluehills.co.jp, jaeic.or.jp and keishinkai-akita.net.
Host mxi.alpha-prm.jp points to IP 157.205.8.22.