bunkyo-sumai.com - robtex.com
bunkyo-sumai.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=1786753374 | ||||||
MX for
bunkyo-sumai.com |
Same first word
bunkyo-sumai.com |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-03-01 → 2026-08-15 · 2 obs
● 2026-08-15 00:24:28
●NSns2.xserver.jp2026-03-01 → 2026-08-15 · 2 obs
● 2026-08-15 00:24:28
●NSns3.xserver.jp2026-03-01 → 2026-08-15 · 2 obs
● 2026-08-15 00:24:28
●NSns4.xserver.jp2026-03-01 → 2026-08-15 · 2 obs
● 2026-08-15 00:24:28
●NSns5.xserver.jp2026-03-01 → 2026-08-15 · 2 obs
● 2026-08-15 00:24:28
●MXbunkyo-sumai.com2026-03-01 → 2026-08-15 · 2 obs
● 2026-08-15 00:24:28
●A120.136.14.72026-03-01 → 2026-08-15 · 2 obs
● 2026-08-15 00:24:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| bunkyo-sumai.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.37.247
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 bunkyo-sumai.com (unsigned zone)
⏱️ Timing
Total: 3018ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.136.14.7 |
| NS | 5 | ns1.xserver.jp, ns2.xserver.jp... |
| MX | 1 | bunkyo-sumai.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv706.xserver.jp +a:bunkyo-sum |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
bunkyo-sumai.com is listed as a mail server for itself.
IP Addresses
bunkyo-sumai.com resolves to one IP address: 120.136.14.7.
tebito.jp, takezou-blog.com, inp.jp and two other host names share IP numbers with bunkyo-sumai.com.
Name Servers
bunkyo-sumai.com has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
bunkyo-sumai.com partially shares its NS delegation with several other domains, including senstech.jp, heppokorun.net, bakerist.net and two others.
These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.
Hostnames that resolve to three IP addresses:
ns1.xserver.jp resolves to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts with just one IP address:
ns2.xserver.jp resolves to 35.72.43.26.
ns3.xserver.jp resolves to 202.226.36.247.
Mail Servers
Mail for bunkyo-sumai.com is handled by one mail server — bunkyo-sumai.com.
bunkyo-sumai.com points to one IP number — 120.136.14.7.