google-b.net - robtex.com

google-b.net

DNSSEC⚠️ Not signed
A85.131.209.77🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16536.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
MXgoogle-b.net
A85.131.209.77🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16536.xserver.jp
TXTv=spf1 +a:sv16536.xserver.jp +a:google-b.net +mx include:spf.sender.xserver.j...
SOAns1.xserver.jproot@xserver.jp serial=0

net

⚠️ On DNS blocklist: tif

MX for

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXgoogle-b.netA85.131.209.77
NSns1.xserver.jp2026-05-07 → 2026-07-28 · 2 obs
● 2026-05-07 04:49:08
● 2026-07-28 05:32:14
NSns2.xserver.jp2026-05-07 → 2026-07-28 · 2 obs
● 2026-05-07 04:49:08
● 2026-07-28 05:32:14
NSns3.xserver.jp2026-05-07 → 2026-07-28 · 2 obs
● 2026-05-07 04:49:08
● 2026-07-28 05:32:14
NSns4.xserver.jp2026-05-07 → 2026-07-28 · 2 obs
● 2026-05-07 04:49:08
● 2026-07-28 05:32:14
NSns5.xserver.jp2026-05-07 → 2026-07-28 · 2 obs
● 2026-05-07 04:49:08
● 2026-07-28 05:32:14
MXgoogle-b.net2026-05-07 → 2026-07-28 · 2 obs
● 2026-05-07 04:49:08
● 2026-07-28 05:32:14
A85.131.209.772026-05-07 → 2026-07-28 · 2 obs
● 2026-05-07 04:49:08
● 2026-07-28 05:32:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netj.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
google-b.netns1.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 google-b.net (unsigned zone)

⏱️ Timing

Total: 987ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.209.77
NS5ns4.xserver.jp, ns5.xserver.jp...
MX1google-b.net (pri: 0)
TXT1v=spf1 +a:sv16536.xserver.jp +a:google-b
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

The MX record for google-b.net points back to google-b.net — it is its own mail server.

IP Addresses

google-b.net directs to one IP number, which is 85.131.209.77.

Among the host names that share IP numbers with google-b.net are gyokkodo.co.jp, murakami-sah.com, looks.co.jp and two others.

Name Servers

The authoritative name servers for google-b.net are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

There is at least partial name server overlap between google-b.net and other domains — minetacan.com, jojotheworld.com, 82s.org and two more among them.

These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hosts with three IP address records:

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.

Hosts that resolve to one IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.

Mail Servers

The MX record for google-b.net points to a single mail server: google-b.net.

google-b.net has exactly one IP number: 85.131.209.77.