test-web.dev - robtex.com
test-web.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.231.135🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv354.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | test-web.dev ⭐ | ||||||
| A | 183.90.231.135🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv354.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv354.xbiz.ne.jp +a:test-web.dev +mx include:spf.sender.xserver.jp ... | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
MX for
test-web.dev |
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.xbiz.ne.jp2026-09-03 → 2026-09-06 · 2 obs
● 2026-09-06 05:21:28
●NSns2.xbiz.ne.jp2026-09-03 → 2026-09-06 · 2 obs
● 2026-09-06 05:21:28
●NSns3.xbiz.ne.jp2026-09-03 → 2026-09-06 · 2 obs
● 2026-09-06 05:21:28
●MXtest-web.dev2026-09-03 → 2026-09-06 · 2 obs
● 2026-09-06 05:21:28
●A183.90.231.1352026-09-03 → 2026-09-06 · 2 obs
● 2026-09-06 05:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| test-web.dev | ns3.xbiz.ne.jp, ns2.xbiz.ne.jp, ns1.xbiz.ne.jp | - |
✅ Authoritative Response
Server:157.112.191.237
NS records: ns3.xbiz.ne.jp, ns2.xbiz.ne.jp, ns1.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for test-web.dev (unsigned zone)
⏱️ Timing
Total: 1234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.231.135 |
| NS | 3 | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp... |
| MX | 1 | test-web.dev (pri: 0) |
| TXT | 1 | v=spf1 +a:sv354.xbiz.ne.jp +a:test-web.d |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Mail Server Role
The MX record for test-web.dev points back to test-web.dev — it is its own mail server.
IP Addresses
test-web.dev directs to one IP number, which is 183.90.231.135.
Among the host names that share IP numbers with test-web.dev are www.keika.ed.jp, mail.mov-mov.com, www.join-group.jp and two others.
Name Servers
test-web.dev carries NS records delegating to ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
test-web.dev has at least partial name server overlap with other domains, such as sophiamuse-salon.com, smash-agent.com, pe-toru.or.jp and two others.
ns1.xbiz.ne.jp points to 157.112.182.247; ns2.xbiz.ne.jp points to 35.76.79.244; ns3.xbiz.ne.jp points to 157.112.191.237 — each hostname maps to exactly one IP address.
Mail Servers
The MX record for test-web.dev points to a single mail server: test-web.dev.
test-web.dev carries a single IP number, which is 183.90.231.135.