algosystem.co.jp - robtex.com
algosystem.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 150.60.158.51🇯🇵 CPI-NET150.60.0.0/16 KDDI Web Communications Inc. | ||||||
| NS | ns-1581.awsdns-05.co.uk ⭐ | ||||||
| A | 2600:9000:5306:2d00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1581.awsdns-05.co.uk | ||||||
| A | 205.251.198.45🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1581.awsdns-05.co.uk | ||||||
| NS | ns-1342.awsdns-39.org | ||||||
| A | 2600:9000:5305:3e00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1342.awsdns-39.org | ||||||
| A | 205.251.197.62🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1342.awsdns-39.org | ||||||
| NS | ns-459.awsdns-57.com | ||||||
| A | 2600:9000:5301:cb00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-459.awsdns-57.com | ||||||
| A | 205.251.193.203🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-459.awsdns-57.com | ||||||
| NS | ns-875.awsdns-45.net | ||||||
| A | 2600:9000:5303:6b00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-875.awsdns-45.net | ||||||
| A | 205.251.195.107🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-875.awsdns-45.net | ||||||
| MX | mail.algosystem.co.jp ⭐ | ||||||
| A | 164.46.47.63🇯🇵 IDC164.46.32.0/19 | ||||||
| TXT | v=spf1 include:spf.haihaimail.jp ip4:164.46.47.63 ~all | ||||||
| SOA | ns-1581.awsdns-05.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
co.jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | ||||||
| TXT | co.jp. | ||||||
Same first word
Similar names
setmygoals.nl |
setmygoals.org |
goalsystem.com.br |
goalsystem.com |
systemgoal.com |
setmygoals.com |
setmygoals.co.uk |
myassetlog.com |
stylogames.com |
setmygoals.de |
DNS History
11 records (6 active, 5 former)
●NSns-1342.awsdns-39.org2019-01-05 → 2026-03-09 · 3 obs
● 2019-01-05 16:06:04
● 2026-03-09 08:09:06
●NSns-1581.awsdns-05.co.uk2019-01-05 → 2026-03-09 · 3 obs
● 2019-01-05 16:06:04
● 2026-03-09 08:09:06
●NSns-459.awsdns-57.com2019-01-05 → 2026-03-09 · 3 obs
● 2019-01-05 16:06:04
● 2026-03-09 08:09:06
●NSns-875.awsdns-45.net2019-01-05 → 2026-03-09 · 3 obs
● 2019-01-05 16:06:04
● 2026-03-09 08:09:06
○NSnsas3.firstserver.ne.jp2015-07-21 → 2017-02-18 · 4 obs
● 2017-02-18 17:33:02
○ 2019-01-05 16:06:04
○ 2026-03-09 08:09:06
○NSnsas4.firstserver.ne.jp2015-07-21 → 2017-02-18 · 4 obs
● 2017-02-18 17:33:02
○ 2019-01-05 16:06:04
○ 2026-03-09 08:09:06
●MXmail.algosystem.co.jp2015-07-21 → 2026-03-09 · 2 obs
● 2026-03-09 08:09:06
○MXmx1.firstserver.ne.jp2015-07-21 → 2017-02-18 · 4 obs
● 2017-02-18 17:33:02
○ 2019-01-05 16:06:04
○ 2026-03-09 08:09:06
○MXmx2.firstserver.ne.jp2015-07-21 → 2017-02-18 · 4 obs
● 2017-02-18 17:33:02
○ 2019-01-05 16:06:04
○ 2026-03-09 08:09:06
○A128.121.252.972015-07-21 → 2017-02-18 · 4 obs
● 2017-02-18 17:33:02
○ 2019-01-05 16:06:04
○ 2026-03-09 08:09:06
●A150.60.158.512019-01-05 → 2026-03-09 · 3 obs
● 2019-01-05 16:06:04
● 2026-03-09 08:09:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, f.dns.jp... | - |
| algosystem.co.jp | ns-459.awsdns-57.com, ns-875.awsdns-45.net, ns-1342.awsdns-39.org, ns-1581.awsdns-05.co.uk | - |
✅ Authoritative Response
Server: 205.251.198.45
NS records: ns-459.awsdns-57.com, ns-875.awsdns-45.net, ns-1342.awsdns-39.org, ns-1581.awsdns-05.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for algosystem.co.jp (unsigned zone)
⏱️ Timing
Total: 1369ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 150.60.158.51 |
| NS | 4 | ns-1342.awsdns-39.org, ns-1581.awsdns-05.co.uk... |
| MX | 1 | mail.algosystem.co.jp (pri: 100) |
| TXT | 1 | v=spf1 include:spf.haihaimail.jp ip4:164 |
| SOA | 1 | ns-1581.awsdns-05.co.uk awsdns-hostmaste |
Analysis
IP Addresses
algosystem.co.jp resolves to one IP number: 150.60.158.51.
Other host names, for instance aoyamaschool.com, okisuisan.com and a-r-a.biz share IP numbers with algosystem.co.jp.
Name Servers
algosystem.co.jp delegates to four name servers: ns-459.awsdns-57.com, ns-875.awsdns-45.net, ns-1342.awsdns-39.org and ns-1581.awsdns-05.co.uk.
Host names with two IP numbers: ns-459.awsdns-57.com points to 2600:9000:5301:cb00::1 and 205.251.193.203; ns-875.awsdns-45.net points to 2600:9000:5303:6b00::1 and 205.251.195.107; ns-1342.awsdns-39.org points to 2600:9000:5305:3e00::1 and 205.251.197.62; ns-1581.awsdns-05.co.uk points to 2600:9000:5306:2d00::1 and 205.251.198.45.
Mail Servers
A single mail server handles algosystem.co.jp, mail.algosystem.co.jp.
Host name mail.algosystem.co.jp resolves to a single IP: 164.46.47.63.