customa.jp - dns.ninja
customa.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.16.222.162🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | shrine.kyoto.jp | ||||||
| NS | ns2.shrine.kyoto.jp ⭐ | ||||||
| A | 160.16.222.162🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | shrine.kyoto.jp | ||||||
| NS | ns.shrine.kyoto.jp | ||||||
| A | 160.16.222.162🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | shrine.kyoto.jp | ||||||
| MX | mail.customa.jp ⭐ | ||||||
| A | 160.16.222.162🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | shrine.kyoto.jp | ||||||
| TXT | v=spf1 a mx a:customa.jp ip4:160.16.222.162 ip4:160.16.222.162 -all | ||||||
| SOA | ns.shrine.kyoto.jproot@shrine.kyoto.jp 2025-06-11 #3 | ||||||
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=1786209302 | ||||||
Subdomains
mail.customa.jp |
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSns.candc-server028.com2016-06-20 → 2017-03-16 · 5 obs
● 2016-06-20 03:43:00
● 2017-03-16 13:08:06
○ 2020-03-23 19:51:16
○ 2026-08-08 17:29:26
○NSns.customa.jp2015-07-17 → 2016-02-25 · 4 obs
● 2016-02-25 04:27:46
○ 2016-06-20 03:43:00
○ 2026-08-08 17:29:26
●NSns.shrine.kyoto.jp2020-03-23 → 2026-08-08 · 3 obs
● 2020-03-23 19:51:16
● 2026-08-08 17:29:26
○NSns2.candc-server028.com2016-06-20 → 2017-03-16 · 5 obs
● 2016-06-20 03:43:00
● 2017-03-16 13:08:06
○ 2020-03-23 19:51:16
○ 2026-08-08 17:29:26
○NSns2.customa.jp2015-07-17 → 2016-02-25 · 4 obs
● 2016-02-25 04:27:46
○ 2016-06-20 03:43:00
○ 2026-08-08 17:29:26
●NSns2.shrine.kyoto.jp2020-03-23 → 2026-08-08 · 3 obs
● 2020-03-23 19:51:16
● 2026-08-08 17:29:26
●MXmail.customa.jp2015-07-17 → 2026-08-08 · 2 obs
● 2026-08-08 17:29:26
●A160.16.222.1622020-03-23 → 2026-08-08 · 3 obs
● 2020-03-23 19:51:16
● 2026-08-08 17:29:26
○A160.16.233.502016-06-20 → 2017-03-16 · 5 obs
● 2016-06-20 03:43:00
● 2017-03-16 13:08:06
○ 2020-03-23 19:51:16
○ 2026-08-08 17:29:26
○A2001:e42:102:1201:59:106:191:302015-07-17 → 2016-02-25 · 4 obs
● 2016-02-25 04:27:46
○ 2016-06-20 03:43:00
○ 2026-08-08 17:29:26
○A2001:e42:102:1818:160:16:233:502016-06-20 → 2017-03-16 · 5 obs
● 2016-06-20 03:43:00
● 2017-03-16 13:08:06
○ 2020-03-23 19:51:16
○ 2026-08-08 17:29:26
○A59.106.191.302015-07-17 → 2016-02-25 · 4 obs
● 2016-02-25 04:27:46
○ 2016-06-20 03:43:00
○ 2026-08-08 17:29:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, e.dns.jp, d.dns.jp, g.dns.jp... | - |
| customa.jp | ns2.shrine.kyoto.jp, ns.shrine.kyoto.jp | 2 records |
✅ Authoritative Response
Server:160.16.222.162
NS records: ns2.shrine.kyoto.jp, ns.shrine.kyoto.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for customa.jp (unsigned zone)
⏱️ Timing
Total: 890ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.16.222.162 |
| NS | 2 | ns2.shrine.kyoto.jp, ns.shrine.kyoto.jp |
| MX | 1 | mail.customa.jp (pri: 5) |
| TXT | 1 | v=spf1 a mx a:customa.jp ip4:160.16.222. |
| SOA | 1 | ns.shrine.kyoto.jp root.shrine.kyoto.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.shrine.kyoto.jp, ns2.shrine.kyoto.jp)
Analysis
Hierarchy
customa.jp is the parent zone for mail.customa.jp.
IP Addresses
customa.jp has exactly one IP address — 160.16.222.162.
ns.shrine.kyoto.jp, ns2.shrine.kyoto.jp, shrine.kyoto.jp plus two other host names have IP numbers in common with customa.jp.
Name Servers
customa.jp uses two name servers for its delegation: ns2.shrine.kyoto.jp and ns.shrine.kyoto.jp.
customa.jp uses the same name servers as other domains — aibass.jp being one example.
customa.jp partially shares its name servers with domains like shrine.kyoto.jp and digitals.jp.
These name servers often co-occur with the name servers 2nd.dnsv.jp.
ns2.shrine.kyoto.jp resolves to 160.16.222.162; ns.shrine.kyoto.jp resolves to the same IP address, 160.16.222.162.
Both ns2.shrine.kyoto.jp and ns.shrine.kyoto.jp resolve to 160.16.222.162 IP addresses each.
Mail Servers
customa.jp uses one mail server — mail.customa.jp.
mail.customa.jp directs to just one IP number, 160.16.222.162.