aogen.co.jp - robtex.com
aogen.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.248🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users503.vip.heteml.jp | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | aogen.sakura.ne.jp ⭐ | ||||||
| A | 182.48.49.240🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2300.sakura.ne.jp | ||||||
| TXT | google-site-verification=m2_d2-STVQjNibdy01ZXT4AZVR0V5o_iLwtwlpcHBDY | ||||||
| TXT | v=spf1 +a:aogen.sakura.ne.jp +a:aogen.co.jp +a:mail.aogen.co.jp +a:mail.maxpr... | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1670762088 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
WOT: SAFE (58/100)
Subdomains
mail.aogen.co.jp |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●MXaogen.sakura.ne.jp2026-05-17 → 2026-07-12 · 3 obs
● 2026-05-17 07:18:26
● 2026-07-12 23:51:30
○MXmail.maxpress.jp2015-06-13 → 2017-06-01 · 4 obs
● 2017-06-01 11:44:06
○ 2026-05-17 07:18:26
○ 2026-07-12 23:51:30
○A103.3.188.1202015-06-13 → 2017-06-01 · 4 obs
● 2017-06-01 11:44:06
○ 2026-05-17 07:18:26
○ 2026-07-12 23:51:30
●A157.7.189.2482026-05-17 → 2026-07-12 · 3 obs
● 2026-05-17 07:18:26
● 2026-07-12 23:51:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| aogen.co.jp | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aogen.co.jp (unsigned zone)
⏱️ Timing
Total: 773ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.248 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | aogen.sakura.ne.jp (pri: 10) |
| TXT | 2 | google-site-verification=m2_d2-STVQjNibd, v=spf1 +a:aogen.sakura.ne.jp +a:aogen.co |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)
Analysis
Hierarchy
aogen.co.jp is a parent domain of mail.aogen.co.jp.
IP Addresses
aogen.co.jp points to a single IP number: 157.7.189.248.
Additional host names — masakien.com, mac-one.net, 1ot0.com and two others — share IP numbers with aogen.co.jp.
Name Servers
aogen.co.jp has four authoritative name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
aogen.co.jp shares at least some of its name servers with other domains, including ienomistyle.com, passtimejapan.com, norihomepage.net and two others.
Host names with two IP numbers:
01.dnsv.jp has two IP addresses: 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp has two IP addresses: 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp has two IP addresses: 157.7.35.53 and 2400:8500:3fff::53.
Host names pointing to a single IP address:
02.dnsv.jp directs to 157.7.33.53.
Mail Servers
aogen.co.jp has one mail server: aogen.sakura.ne.jp.
aogen.co.jp shares its mail server setup with other domains, such as aogen.sakura.ne.jp.
aogen.sakura.ne.jp has exactly one IP number: 182.48.49.240.