office-nest.com - robtex.com
office-nest.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.231.103🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv322.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 | sv322.xbiz.ne.jp ⭐ | ||||||
| A | 183.90.231.103🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv322.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv322.xbiz.ne.jp +a:office-nest.com +mx include:spf.sender.xserver.... | ||||||
| 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=1778539031 | ||||||
Same first word
office-nest.com |
DNS History
12 records (5 active, 7 former)
●NSns1.xbiz.ne.jp2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 22:44:08
○NSns1.xserver.jp2018-12-07 → 2018-12-07 · 2 obs
○ 2026-05-11 22:44:08
●NSns2.xbiz.ne.jp2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 22:44:08
○NSns2.xserver.jp2018-12-07 → 2018-12-07 · 2 obs
○ 2026-05-11 22:44:08
●NSns3.xbiz.ne.jp2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 22:44:08
○NSns3.xserver.jp2018-12-07 → 2018-12-07 · 2 obs
○ 2026-05-11 22:44:08
○NSns4.xserver.jp2018-12-07 → 2018-12-07 · 2 obs
○ 2026-05-11 22:44:08
○NSns5.xserver.jp2018-12-07 → 2018-12-07 · 2 obs
○ 2026-05-11 22:44:08
○MXoffice-nest.com2018-12-07 → 2018-12-07 · 2 obs
○ 2026-05-11 22:44:08
●MXsv322.xbiz.ne.jp2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 22:44:08
●A183.90.231.1032026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 22:44:08
○A183.90.241.422018-12-07 → 2018-12-07 · 2 obs
○ 2026-05-11 22:44:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| office-nest.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:35.76.79.244
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for office-nest.com (unsigned zone)
⏱️ Timing
Total: 977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.231.103 |
| NS | 3 | ns3.xbiz.ne.jp, ns2.xbiz.ne.jp... |
| MX | 1 | sv322.xbiz.ne.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv322.xbiz.ne.jp +a:office-nes |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
IP Addresses
office-nest.com points to a single IP: 183.90.231.103.
Other host names, for instance yazaki-corp.co.jp, ns.ft-design.co.jp, pgab-ibaraki.com, mail.yukio-hirose.com and kigyobengo.com share IP numbers with office-nest.com.
Name Servers
office-nest.com is delegated to three name servers: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
office-nest.com at least partially shares its name servers with other domains, for instance vokka.jp, aroma-x.jp, mirojapan.com, daitoyakuhin.co.jp and m-rise-co.jp.
Host names with one IP number:
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
office-nest.com is served by a single mail server, sv322.xbiz.ne.jp.
sv322.xbiz.ne.jp points to IP number 183.90.231.103.