srterai.jp - robtex.com
srterai.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.20🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.scrum-web.net ⭐ | ||||||
| NS | ns.scrum-web.net | ||||||
| A | 157.120.112.221🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.221🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.221🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mx.srterai.jp ⭐ | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.scrum-web.netroot@scrum-web.net serial=2698703209 | ||||||
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=1777320902 | ||||||
Subdomains
mx.srterai.jp |
Same first word
srterai.jp |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.scrum-web.net2015-06-17 → 2026-04-27 · 2 obs
● 2026-04-27 20:42:56
●NSns2.scrum-web.net2015-06-17 → 2026-04-27 · 2 obs
● 2026-04-27 20:42:56
●MXmx.srterai.jp2015-06-17 → 2026-04-27 · 2 obs
● 2026-04-27 20:42:56
●A153.122.205.202026-04-27 → 2026-04-27 · 3 obs
● 2026-04-27 00:06:08
● 2026-04-27 20:42:56
○A211.13.196.1352015-06-17 → 2020-01-07 · 4 obs
● 2020-01-07 19:22:48
○ 2026-04-27 00:06:08
○ 2026-04-27 20:42:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, e.dns.jp, h.dns.jp, g.dns.jp... | - |
| srterai.jp | ns2.scrum-web.net, ns.scrum-web.net | - |
✅ Authoritative Response
Server:157.120.113.221
NS records: ns2.scrum-web.net, ns.scrum-web.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for srterai.jp (unsigned zone)
⏱️ Timing
Total: 1323ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.20 |
| NS | 2 | ns2.scrum-web.net, ns.scrum-web.net |
| MX | 1 | mx.srterai.jp (pri: 100) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net ~a |
| SOA | 1 | ns.scrum-web.net root.scrum-web.net |
Analysis
Hierarchy
srterai.jp is the parent of mx.srterai.jp.
IP Addresses
srterai.jp resolves to a single IP address: 153.122.205.20.
Other host names including mobile-link.co.jp, sumi-net.com, kokusai-kakoh.co.jp, nozomifc.co.jp and el-cerebro.co.jp share IP numbers with srterai.jp.
Name Servers
srterai.jp's delegation uses two name servers, ns2.scrum-web.net and ns.scrum-web.net.
srterai.jp shares the same name server setup as other domains, for example oggi.ne.jp, kawai-uro.jp, edokoh.com, anum.jp and yazawa-ballet.com.
srterai.jp at least partially shares name servers with other domains, for example 159.95.125.211.in-addr.arpa, ozaki.to and 168.95.125.211.in-addr.arpa.
These name servers are commonly used with ns2.namedserver.net and ns.namedserver.net.
Host names with three IP numbers: ns.scrum-web.net points to 157.120.112.221, 157.120.113.221 and 157.120.114.221.
Mail Servers
srterai.jp is handled by a single mail server, mx.srterai.jp.
mx.srterai.jp points to a single IP: 153.122.206.114.