office87.com - robtex.com
office87.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=1771291435 | ||||||
MX for
office87.com |
Same first word
office87.com |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2015-05-18 → 2026-03-15 · 2 obs
● 2026-03-15 01:55:34
●NSns2.xserver.jp2015-05-18 → 2026-03-15 · 2 obs
● 2026-03-15 01:55:34
●NSns3.xserver.jp2015-05-18 → 2026-03-15 · 2 obs
● 2026-03-15 01:55:34
●NSns4.xserver.jp2015-05-18 → 2026-03-15 · 2 obs
● 2026-03-15 01:55:34
●NSns5.xserver.jp2015-05-18 → 2026-03-15 · 2 obs
● 2026-03-15 01:55:34
●MXoffice87.com2015-05-18 → 2026-03-15 · 2 obs
● 2026-03-15 01:55:34
○A157.112.176.662015-05-18 → 2017-06-20 · 4 obs
● 2017-06-20 01:22:16
○ 2026-03-15 01:55:32
○ 2026-03-15 01:55:34
●A162.43.118.122026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 01:55:32
● 2026-03-15 01:55:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| office87.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server: 202.226.36.170
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 office87.com (unsigned zone)
⏱️ Timing
Total: 697ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.118.12 |
| NS | 5 | ns5.xserver.jp, ns2.xserver.jp... |
| MX | 1 | office87.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv13331.xserver.jp +a:office87 |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
For office87.com, the mail server is office87.com.
IP Addresses
office87.com points to a single IP number: 162.43.118.12.
other host names for instance pa-network.co.jp, www.eq1990.com, mx.lepa.jp, amclabo.com and www.ag-affiliate.com share IP numbers with office87.com.
Name Servers
office87.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
office87.com at least partially shares name servers with other domains, for instance sugamasa.com, hucomm.co.jp, akibahara.com, shien.tv and young-days.com.
Host names with three IP numbers
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number
ns2.xserver.jp points to: 35.72.43.26.
ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
One mail server handles office87.com.
Host name office87.com points to IP address 162.43.118.12.