testrvg.com - robtex.com
testrvg.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.181.99.34🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc. | ||||||
| PTR | sv133.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 | testrvg.com ⭐ | ||||||
| A | 183.181.99.34🇯🇵 XSERVER-AS183.181.98.0/23 XSERVER Inc. | ||||||
| PTR | sv133.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv133.xbiz.ne.jp +a:testrvg.com +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
MX for
testrvg.com |
Subdomains
www.testrvg.com |
Same first word
testrvg.com |
DNS History
9 records (5 active, 4 former)
●NSns1.xbiz.ne.jp2026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 14:33:02
● 2026-03-23 08:37:28
○NSns1.xtwo.ne.jp2016-12-15 → 2017-12-19 · 4 obs
● 2017-12-19 16:41:14
○ 2026-03-14 14:33:02
○ 2026-03-23 08:37:28
●NSns2.xbiz.ne.jp2026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 14:33:02
● 2026-03-23 08:37:28
○NSns2.xtwo.ne.jp2016-12-15 → 2017-12-19 · 4 obs
● 2017-12-19 16:41:14
○ 2026-03-14 14:33:02
○ 2026-03-23 08:37:28
●NSns3.xbiz.ne.jp2026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 14:33:02
● 2026-03-23 08:37:28
○NSns3.xtwo.ne.jp2016-12-15 → 2017-12-19 · 4 obs
● 2017-12-19 16:41:14
○ 2026-03-14 14:33:02
○ 2026-03-23 08:37:28
●MXtestrvg.com2016-12-15 → 2026-03-23 · 2 obs
● 2026-03-23 08:37:28
○A175.28.4.172016-12-15 → 2017-12-19 · 4 obs
● 2017-12-19 16:41:14
○ 2026-03-14 14:33:02
○ 2026-03-23 08:37:28
●A183.181.99.342026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 14:33:02
● 2026-03-23 08:37:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| testrvg.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:157.112.182.247
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testrvg.com (unsigned zone)
⏱️ Timing
Total: 2417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.99.34 |
| NS | 3 | ns2.xbiz.ne.jp, ns3.xbiz.ne.jp... |
| MX | 1 | testrvg.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv133.xbiz.ne.jp +a:testrvg.co |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
Hierarchy
www.testrvg.com has testrvg.com as its parent.
Mail Server Role
The mail server for testrvg.com is testrvg.com.
IP Addresses
testrvg.com maps to IP address 183.181.99.34.
Other host names, for instance cbda.jp, br-com.com, koyokan.co.jp, flex.co.jp and www.fuji-home.co.jp share IP numbers with testrvg.com.
Name Servers
testrvg.com is delegated to name servers ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
testrvg.com at least partially shares name servers with other domains such as ad-fuji.ne.jp, harie.jp, r-corp.co.jp, airview.jp and honda-s.co.jp.
Host names with a single IP:
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
Mail Servers
One mail server serves testrvg.com.
testrvg.com points to one IP number: 183.181.99.34.