z52.info - robtex.com
z52.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2406:8c00:0:3456:133:18:121:206🇯🇵 KAGOYAJAPAN2406:8c00::/32 KAGOYA Japan Inc. | ||||||
| PTR | v133-18-121-206.vir.kagoya.net | ||||||
| A | 133.18.121.206🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc. | ||||||
| NS | ns1.gslb2.sakura.ne.jp ⭐ | ||||||
| A | 133.242.64.100🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | ns1.gslb2.sakura.ne.jp | ||||||
| NS | ns2.gslb2.sakura.ne.jp | ||||||
| A | 163.43.127.180🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ns2.gslb2.sakura.ne.jp | ||||||
| SOA | ns1.gslb2.sakura.ne.jpnoc@sakura.ad.jp serial=1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1786648672 | ||||||
Same first word
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DNS History
4 records (4 active, 0 former)
●NSns1.gslb2.sakura.ne.jp2026-07-28 → 2026-08-13 · 2 obs
● 2026-08-13 19:55:42
●NSns2.gslb2.sakura.ne.jp2026-07-28 → 2026-08-13 · 2 obs
● 2026-08-13 19:55:42
●A133.18.121.2062026-07-28 → 2026-08-13 · 2 obs
● 2026-08-13 19:55:42
●A2406:8c00:0:3456:133:18:121:2062026-07-28 → 2026-08-13 · 2 obs
● 2026-08-13 19:55:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| z52.info | ns1.gslb2.sakura.ne.jp, ns2.gslb2.sakura.ne.jp | - |
✅ Authoritative Response
Server:163.43.127.180
NS records: ns1.gslb2.sakura.ne.jp, ns2.gslb2.sakura.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for z52.info (unsigned zone)
⏱️ Timing
Total: 1341ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.18.121.206 |
| AAAA | 1 | 2406:8c00:0:3456:133:18:121:206 |
| NS | 2 | ns1.gslb2.sakura.ne.jp, ns2.gslb2.sakura.ne.jp |
| SOA | 1 | ns1.gslb2.sakura.ne.jp noc.sakura.ad.jp |
Analysis
IP Addresses
z52.info has two IP addresses: 133.18.121.206 and 2406:8c00:0:3456:133:18:121:206
Name Servers
z52.info is delegated to two name servers: ns1.gslb2.sakura.ne.jp and ns2.gslb2.sakura.ne.jp.
z52.info has the same name server delegation as a number of other domains, such as hc.ic.i.u-tokyo.ac.jp, shuukaku.com, hal.co.jp and two more.
The name servers for z52.info overlap at least in part with those of other domains, including omrc.jp and yumokin.jp.
Both ns1.gslb2.sakura.ne.jp and ns2.gslb2.sakura.ne.jp have a single IP address each — ns1.gslb2.sakura.ne.jp resolves to 133.242.64.100 while ns2.gslb2.sakura.ne.jp resolves to 163.43.127.180.