randwick.co.jp - robtex.com
randwick.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.34.12.103🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | randwick.co.jp | ||||||
| NS | asns1.customer.ne.jp ⭐ | ||||||
| A | 210.150.254.86🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| PTR | asns1.customer.ne.jp | ||||||
| NS | asns2.customer.ne.jp | ||||||
| A | 210.150.254.94🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| PTR | asns2.customer.ne.jp | ||||||
| MX | randwick.co.jp ⭐ | ||||||
| A | 161.34.12.103🇯🇵 InfoSphere161.34.0.0/16 INFOSPHERE | ||||||
| PTR | randwick.co.jp | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:161.34.11.2/32 +ip4:161.34.12.103/32 include... | ||||||
| SOA | asns1.customer.ne.jpsako@y.randwick.co.jp serial=1749539883 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
PTR for
MX for
randwick.co.jp |
Same first word
randwick.co.jp |
randwick.com.au |
randwick.net |
randwick.net.nz |
randwick.org.uk |
randwick.com |
randwick.city |
randwick.school.nz |
Similar names
DNS History
5 records (4 active, 1 former)
●NSasns1.customer.ne.jp2015-07-13 → 2026-07-17 · 2 obs
● 2026-07-17 17:13:12
●NSasns2.customer.ne.jp2015-07-13 → 2026-07-17 · 2 obs
● 2026-07-17 17:13:12
●MXrandwick.co.jp2015-07-13 → 2026-07-17 · 2 obs
● 2026-07-17 17:13:12
●A161.34.12.1032026-04-09 → 2026-07-17 · 3 obs
● 2026-04-09 21:13:34
● 2026-07-17 17:13:12
○A60.43.190.1132015-07-13 → 2019-05-20 · 4 obs
● 2019-05-20 22:03:26
○ 2026-04-09 21:13:34
○ 2026-07-17 17:13:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| randwick.co.jp | asns1.customer.ne.jp, asns2.customer.ne.jp | - |
✅ Authoritative Response
Server:210.150.254.94
NS records: asns1.customer.ne.jp, asns2.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for randwick.co.jp (unsigned zone)
⏱️ Timing
Total: 1878ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.34.12.103 |
| NS | 2 | asns1.customer.ne.jp, asns2.customer.ne.jp |
| MX | 1 | randwick.co.jp (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:161.34. |
| SOA | 1 | asns1.customer.ne.jp sako.y.randwick.co. |
Analysis
Mail Server Role
randwick.co.jp handles its own mail, functioning as its own mail server.
IP Addresses
randwick.co.jp resolves to just one IP address, 161.34.12.103.
Name Servers
Two name servers handle the delegation for randwick.co.jp: asns1.customer.ne.jp and asns2.customer.ne.jp.
randwick.co.jp shares its NS records with other domains, for example cgc-tochigi.or.jp, xystus.jp, royaltour.jp and two others.
asns1.customer.ne.jp resolves to 210.150.254.86. asns2.customer.ne.jp resolves to 210.150.254.94. Both host names point to a single IP number.
Mail Servers
randwick.co.jp is served by just one mail server: randwick.co.jp.
randwick.co.jp carries a single IP number, which is 161.34.12.103.