ib-office.com - robtex.com
ib-office.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=1785532042 | ||||||
MX for
ib-office.com |
Same first word
ib-office.com |
ib-office.biz |
ib-office.at |
Similar names
DNS History
12 records (7 active, 5 former)
●NSns1.xserver.jp2026-05-11 → 2026-07-31 · 3 obs
● 2026-05-11 14:05:40
● 2026-07-31 21:25:28
●NSns2.xserver.jp2026-05-11 → 2026-07-31 · 3 obs
● 2026-05-11 14:05:40
● 2026-07-31 21:25:28
●NSns3.xserver.jp2026-05-11 → 2026-07-31 · 3 obs
● 2026-05-11 14:05:40
● 2026-07-31 21:25:28
●NSns4.xserver.jp2026-05-11 → 2026-07-31 · 3 obs
● 2026-05-11 14:05:40
● 2026-07-31 21:25:28
○NSns5.kasserver.com2015-06-15 → 2017-04-18 · 4 obs
● 2017-04-18 20:30:56
○ 2026-05-11 14:05:40
○ 2026-07-31 21:25:28
●NSns5.xserver.jp2026-05-11 → 2026-07-31 · 3 obs
● 2026-05-11 14:05:40
● 2026-07-31 21:25:28
○NSns6.kasserver.com2015-06-15 → 2017-04-18 · 4 obs
● 2017-04-18 20:30:56
○ 2026-05-11 14:05:40
○ 2026-07-31 21:25:28
●MXib-office.com2026-05-11 → 2026-07-31 · 3 obs
● 2026-05-11 14:05:40
● 2026-07-31 21:25:28
○MXmail.ib-office.com2015-06-15 → 2016-09-21 · 4 obs
● 2016-09-21 13:42:04
○ 2017-04-18 20:30:56
○ 2026-07-31 21:25:28
○MXw0131e13.kasserver.com2017-04-18 → 2017-04-18 · 4 obs
● 2017-04-18 20:30:56
○ 2026-05-11 14:05:40
○ 2026-07-31 21:25:28
○A85.13.149.1882015-06-15 → 2017-04-18 · 4 obs
● 2017-04-18 20:30:56
○ 2026-05-11 14:05:40
○ 2026-07-31 21:25:28
●A85.131.213.22026-05-11 → 2026-07-31 · 3 obs
● 2026-05-11 14:05:40
● 2026-07-31 21:25:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net... | - |
| ib-office.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.247
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 ib-office.com (unsigned zone)
⏱️ Timing
Total: 1136ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.213.2 |
| NS | 5 | ns5.xserver.jp, ns3.xserver.jp... |
| MX | 1 | ib-office.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv16621.xserver.jp +a:ib-offic |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
ib-office.com acts as its own mail server.
IP Addresses
ib-office.com points to a single IP number: 85.131.213.2.
Additional host names — cyber-art.co.jp, hashimoto-nara-naika.jp, natsu-clinic.com and two others — share IP numbers with ib-office.com.
Name Servers
Delegation for ib-office.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of ib-office.com's name servers are shared with other domains, for example onmyouji.jp, fx-tsumitate.com, michi-memo.com and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp directs to 35.72.43.26.
ns3.xserver.jp directs to 202.226.36.247.
Mail Servers
ib-office.com has a single mail server: ib-office.com itself.
ib-office.com has exactly one IP number: 85.131.213.2.