inv-corp.com - robtex.com
inv-corp.com
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=1784012177 | ||||||
MX for
inv-corp.com |
Same first word
inv-corp.com |
Similar names
DNS History
12 records (7 active, 5 former)
●NSns1.xserver.jp2026-04-24 → 2026-07-14 · 3 obs
● 2026-04-24 02:22:12
● 2026-07-14 06:59:12
●NSns2.xserver.jp2026-04-24 → 2026-07-14 · 3 obs
● 2026-04-24 02:22:12
● 2026-07-14 06:59:12
○NSns3.nic.ru2017-11-20 → 2017-11-20 · 3 obs
○ 2026-04-24 02:22:12
○ 2026-07-14 06:59:12
●NSns3.xserver.jp2026-04-24 → 2026-07-14 · 3 obs
● 2026-04-24 02:22:12
● 2026-07-14 06:59:12
○NSns4.nic.ru2017-11-20 → 2017-11-20 · 3 obs
○ 2026-04-24 02:22:12
○ 2026-07-14 06:59:12
●NSns4.xserver.jp2026-04-24 → 2026-07-14 · 3 obs
● 2026-04-24 02:22:12
● 2026-07-14 06:59:12
●NSns5.xserver.jp2026-04-24 → 2026-07-14 · 3 obs
● 2026-04-24 02:22:12
● 2026-07-14 06:59:12
○NSns8.nic.ru2017-11-20 → 2017-11-20 · 3 obs
○ 2026-04-24 02:22:12
○ 2026-07-14 06:59:12
●MXinv-corp.com2026-04-24 → 2026-07-14 · 2 obs
● 2026-07-14 06:59:12
○A109.70.26.372017-11-20 → 2017-11-20 · 3 obs
○ 2026-04-24 02:22:12
○ 2026-07-14 06:59:12
○A194.85.61.762017-11-20 → 2017-11-20 · 3 obs
○ 2026-04-24 02:22:12
○ 2026-07-14 06:59:12
●A85.131.209.1472026-04-24 → 2026-07-14 · 3 obs
● 2026-04-24 02:22:12
● 2026-07-14 06:59:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| inv-corp.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.164
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 inv-corp.com (unsigned zone)
⏱️ Timing
Total: 1104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.209.147 |
| NS | 5 | ns3.xserver.jp, ns1.xserver.jp... |
| MX | 1 | inv-corp.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv16606.xserver.jp +a:inv-corp |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
inv-corp.com handles its own mail, functioning as its own mail server.
IP Addresses
inv-corp.com resolves to just one IP address, 85.131.209.147.
Two other host names, along with gsk.org, www.eye.or.jp and abk-neji.com, also share IP numbers with inv-corp.com.
Name Servers
inv-corp.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
inv-corp.com shares at least some of its name servers with other domains, including kuhl-japan.com, since01864.com, pc-u.com and two others.
These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that map to three IP numbers:
ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names that point to one IP address:
ns2.xserver.jp resolves to the IP address 35.72.43.26.
ns3.xserver.jp resolves to the IP address 202.226.36.247.
Mail Servers
inv-corp.com is served by just one mail server: inv-corp.com.
inv-corp.com resolves to 85.131.209.147 and no other IP number.