www.itst.jp - robtex.com
www.itst.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.131.197.98🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| PTR | sv16157.xserver.jp | ||||||
itst.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.131.197.98🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| NS | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| MX | itst.jp ⭐ | ||||||
| TXT | v=spf1 +a:sv16157.xserver.jp +a:itst.jp +mx include:spf.sender.xserver.jp inc... | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
Same first word
Similar names
DNS History
7 records (1 active, 6 former)
○NSmaster.dns.ne.jp2015-10-27 → 2016-09-11 · 4 obs
● 2015-10-27 23:35:06
● 2016-09-11 21:37:02
○ 2017-07-03 11:02:28
○ 2026-08-11 13:51:22
● 2016-09-11 21:37:02
○ 2017-07-03 11:02:28
○ 2026-08-11 13:51:22
○NSns1.dns.ne.jp2015-10-27 → 2016-09-11 · 4 obs
● 2015-10-27 23:35:06
● 2016-09-11 21:37:02
○ 2017-07-03 11:02:28
○ 2026-08-11 13:51:22
● 2016-09-11 21:37:02
○ 2017-07-03 11:02:28
○ 2026-08-11 13:51:22
○NSns2.dns.ne.jp2015-10-27 → 2016-09-11 · 4 obs
● 2015-10-27 23:35:06
● 2016-09-11 21:37:02
○ 2017-07-03 11:02:28
○ 2026-08-11 13:51:22
● 2016-09-11 21:37:02
○ 2017-07-03 11:02:28
○ 2026-08-11 13:51:22
○MXitst.jp2015-10-27 → 2016-09-11 · 4 obs
● 2015-10-27 23:35:06
● 2016-09-11 21:37:02
○ 2017-07-03 11:02:28
○ 2026-08-11 13:51:22
● 2016-09-11 21:37:02
○ 2017-07-03 11:02:28
○ 2026-08-11 13:51:22
○A219.94.227.1382015-06-13 → 2016-09-11 · 4 obs
● 2015-06-13 03:00:46
● 2016-09-11 21:37:02
○ 2017-07-03 11:02:28
○ 2026-08-11 13:51:22
● 2016-09-11 21:37:02
○ 2017-07-03 11:02:28
○ 2026-08-11 13:51:22
●A85.131.197.982026-07-08 → 2026-08-11 · 3 obs
○ 2017-07-03 11:02:28
● 2026-07-08 09:15:08
● 2026-08-11 13:51:22
● 2026-07-08 09:15:08
● 2026-08-11 13:51:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| itst.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.39.247
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itst.jp (unsigned zone)
⏱️ Timing
Total: 1749ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.197.98 |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
IP Addresses
www.itst.jp points to a single IP number: 85.131.197.98.
Additional host names — mail.concierent.jp, ns2.itst.jp, okinawa-tourist.com and two others — share IP numbers with www.itst.jp.