aui.jp - robtex.com
aui.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.235.175🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3435.sakura.ne.jp | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns5.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | aui.jp ⭐ | ||||||
| A | 49.212.235.175🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3435.sakura.ne.jp | ||||||
| TXT | v=spf1 ip4:49.212.235.175 ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@aui.jp 2024-06-07 #19 | ||||||
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=1780727402 | ||||||
MX for
aui.jp |
Subdomains
www.aui.jp |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.value-domain.com2015-08-04 → 2026-06-06 · 2 obs
● 2026-06-06 06:46:08
●NSns2.value-domain.com2015-08-04 → 2026-06-06 · 2 obs
● 2026-06-06 06:46:08
●NSns3.value-domain.com2026-05-12 → 2026-06-06 · 3 obs
● 2026-05-12 11:16:40
● 2026-06-06 06:46:08
●NSns4.value-domain.com2026-05-12 → 2026-06-06 · 3 obs
● 2026-05-12 11:16:40
● 2026-06-06 06:46:08
●NSns5.value-domain.com2026-05-12 → 2026-06-06 · 3 obs
● 2026-05-12 11:16:40
● 2026-06-06 06:46:08
●MXaui.jp2015-08-04 → 2026-06-06 · 2 obs
● 2026-06-06 06:46:08
●A49.212.235.1752015-08-04 → 2026-06-06 · 2 obs
● 2026-06-06 06:46:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, a.dns.jp, c.dns.jp, d.dns.jp... | - |
| aui.jp | ns5.value-domain.com, ns1.value-domain.com, ns3.value-domain.com, ns2.value-domain.com... | - |
✅ Authoritative Response
Server:172.64.52.161
NS records: ns5.value-domain.com, ns1.value-domain.com, ns3.value-domain.com, ns2.value-domain.com, ns4.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aui.jp (unsigned zone)
⏱️ Timing
Total: 1224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.235.175 |
| NS | 2 | ns1.value-domain.com, ns2.value-domain.com |
| MX | 1 | aui.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:49.212.235.175 ~all |
| SOA | 1 | ns1.value-domain.com hostmaster.aui.jp |
Analysis
Hierarchy
aui.jp serves as the parent of www.aui.jp.
Mail Server Role
aui.jp serves as a mail server for aui.jp.
IP Addresses
aui.jp has exactly one IP address — 49.212.235.175.
kaikidou.com, iwata-iin.jp, gt9.or.jp plus two other host names have IP numbers in common with aui.jp.
Name Servers
DNS delegation for aui.jp uses 5 name servers, including ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.
aui.jp has at least partial name server overlap with other domains, such as aniko-akasaka.com, maybe.jp, kurokawa.jp and two others.
These name servers tend to appear together with the name servers ns4.value-domain.com, ns5.value-domain.com and ns13.value-domain.com, plus two others.
Host names pointing to two IP addresses:
ns1.value-domain.com has two IP addresses: 172.64.52.38 and 172.64.52.161.
ns2.value-domain.com has two IP addresses: 172.64.53.3 and 172.64.53.115.
ns3.value-domain.com has two IP addresses: 172.64.52.38 and 172.64.52.161.
ns4.value-domain.com has two IP addresses: 172.64.53.3 and 172.64.53.115.
ns5.value-domain.com has two IP addresses: 172.64.52.38 and 172.64.52.161.
Three host names point to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.
Three host names point to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.
Host names pointing to 172.64.53.3 IP addresses: ns2.value-domain.com and ns4.value-domain.com.
Host names pointing to 172.64.53.115 IP addresses: ns2.value-domain.com and ns4.value-domain.com.
Mail Servers
aui.jp uses exactly one mail server, which is aui.jp.
aui.jp has exactly one IP number: 49.212.235.175.