nb-genmen.com - robtex.com

nb-genmen.com

DNSSEC⚠️ Not signed
A103.3.1.66🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc.
PTRsv12225.xserver.jp
NSns1.xserver.jp
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXnb-genmen.com
A103.3.1.66🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc.
PTRsv12225.xserver.jp
TXTv=spf1 +a:sv12225.xserver.jp +a:nb-genmen.com +mx include:spf.sender.xserver....
SOAns1.xserver.jproot@xserver.jp serial=0

com

📈 Tranco rank: #877,263

MX for

Same first word

DNS History

7 records (7 active, 0 former)

NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXnb-genmen.comA103.3.1.66
NSns1.xserver.jp2026-02-20 → 2026-07-16 · 2 obs
● 2026-02-20 20:04:00
● 2026-07-16 12:46:50
NSns2.xserver.jp2026-02-20 → 2026-07-16 · 2 obs
● 2026-02-20 20:04:00
● 2026-07-16 12:46:50
NSns3.xserver.jp2026-02-20 → 2026-07-16 · 2 obs
● 2026-02-20 20:04:00
● 2026-07-16 12:46:50
NSns4.xserver.jp2026-02-20 → 2026-07-16 · 2 obs
● 2026-02-20 20:04:00
● 2026-07-16 12:46:50
NSns5.xserver.jp2026-02-20 → 2026-07-16 · 2 obs
● 2026-02-20 20:04:00
● 2026-07-16 12:46:50
MXnb-genmen.com2026-02-20 → 2026-07-16 · 2 obs
● 2026-02-20 20:04:00
● 2026-07-16 12:46:50
A103.3.1.662026-02-20 → 2026-07-16 · 2 obs
● 2026-02-20 20:04:00
● 2026-07-16 12:46:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...-
nb-genmen.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:183.90.224.230

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 nb-genmen.com (unsigned zone)

⏱️ Timing

Total: 1076ms | Queries: -

📄 Records

TypeCountSample Data
A1103.3.1.66
NS5ns2.xserver.jp, ns5.xserver.jp...
MX1nb-genmen.com (pri: 0)
TXT1v=spf1 +a:sv12225.xserver.jp +a:nb-genme
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

nb-genmen.com acts as its own mail server.

IP Addresses

nb-genmen.com points to a single IP number: 103.3.1.66.

Additional host names — seiri-seiton.com, shumatsu.info, unagiya.co.jp and two others — share IP numbers with nb-genmen.com.

Name Servers

Delegation for nb-genmen.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

nb-genmen.com has at least partial name server overlap with other domains, such as q-c.jp, zabi.jp, megstravel.com and two others.

It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.

Host names with three IP numbers:

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.

Host names pointing to a single IP address:

ns2.xserver.jp resolves to 35.72.43.26.

ns3.xserver.jp resolves to 202.226.36.247.

Mail Servers

nb-genmen.com has a single mail server: nb-genmen.com itself.

nb-genmen.com points to one IP number — 103.3.1.66.