jyosys-hack.info - robtex.com
jyosys-hack.info
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=1775010727 | ||||||
MX for
jyosys-hack.info |
Same first word
jyosys-hack.info |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2018-09-14 → 2026-04-01 · 2 obs
● 2026-04-01 02:43:10
●NSns2.xserver.jp2018-09-14 → 2026-04-01 · 2 obs
● 2026-04-01 02:43:10
●NSns3.xserver.jp2018-09-14 → 2026-04-01 · 2 obs
● 2026-04-01 02:43:10
●NSns4.xserver.jp2018-09-14 → 2026-04-01 · 2 obs
● 2026-04-01 02:43:10
●NSns5.xserver.jp2018-09-14 → 2026-04-01 · 2 obs
● 2026-04-01 02:43:10
●MXjyosys-hack.info2018-09-14 → 2026-04-01 · 2 obs
● 2026-04-01 02:43:10
●A183.181.98.1542018-09-14 → 2026-04-01 · 2 obs
● 2026-04-01 02:43:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| jyosys-hack.info | ns4.xserver.jp, ns3.xserver.jp, ns1.xserver.jp, ns2.xserver.jp... | - |
✅ Authoritative Response
Server:183.90.224.226
NS records: ns4.xserver.jp, ns3.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jyosys-hack.info (unsigned zone)
⏱️ Timing
Total: 1317ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.98.154 |
| NS | 5 | ns4.xserver.jp, ns1.xserver.jp... |
| MX | 1 | jyosys-hack.info (pri: 0) |
| TXT | 1 | v=spf1 +a:sv6153.xserver.jp +a:jyosys-ha |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
The mail server for jyosys-hack.info is jyosys-hack.info.
IP Addresses
jyosys-hack.info maps to IP address 183.181.98.154.
Other host names, for instance ic-tax.com, rapport-test.com, www.grow-1up.com, doubleloop.co.jp and anchorstudio.jp share IP numbers with jyosys-hack.info.
Name Servers
jyosys-hack.info delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
jyosys-hack.info at least partially shares name servers with other domains such as gollos.net, aer-saitou-seikotsuin.com, wash.tokyo, shirakaba-resort.jp and sawaden.net.
Host names with three IPs
Host ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246
Host ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247
Host ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP
Host ns2.xserver.jp points to 35.72.43.26
Host ns3.xserver.jp points to 202.226.36.247
Mail Servers
One mail server serves jyosys-hack.info.
jyosys-hack.info points to one IP number: 183.181.98.154.