stb-ltd.com - robtex.com

stb-ltd.com

DNSSECโš ๏ธ Not signed
A183.90.245.27๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv2026.xserver.jp
NSns1.xserver.jp โญ
A202.226.36.164๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26๐Ÿ‡ฏ๐Ÿ‡ต Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXstb-ltd.com โญ
A183.90.245.27๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv2026.xserver.jp
TXTv=spf1 +a:sv2026.xserver.jp +a:stb-ltd.com +mx include:spf.sender.xserver.jp ...
TXTgoogle-site-verification=4YhaubKBY63HUKvfiKkPxeCg_ykTazt_p7IYo056UoE
SOAns1.xserver.jproot@xserver.jp serial=0

com

MX for

Subdomains

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXstb-ltd.comA183.90.245.27
โ—NSns1.xserver.jp2026-05-15 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-05-15 10:06:18
โ— 2026-07-25 09:54:58
โ—NSns2.xserver.jp2026-05-15 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-05-15 10:06:18
โ— 2026-07-25 09:54:58
โ—NSns3.xserver.jp2026-05-15 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-05-15 10:06:18
โ— 2026-07-25 09:54:58
โ—NSns4.xserver.jp2026-05-15 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-05-15 10:06:18
โ— 2026-07-25 09:54:58
โ—NSns5.xserver.jp2026-05-15 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-05-15 10:06:18
โ— 2026-07-25 09:54:58
โ—MXstb-ltd.com2026-05-15 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-05-15 10:06:18
โ— 2026-07-25 09:54:58
โ—A183.90.245.272026-05-15 โ†’ 2026-07-25 ยท 2 obs
โ— 2026-05-15 10:06:18
โ— 2026-07-25 09:54:58

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
stb-ltd.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

โœ… Authoritative Response

Server:202.226.36.246

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for stb-ltd.com (unsigned zone)

โฑ๏ธ Timing

Total: 1293ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1183.90.245.27
NS5ns1.xserver.jp, ns3.xserver.jp...
MX1stb-ltd.com (pri: 0)
TXT2v=spf1 +a:sv2026.xserver.jp +a:stb-ltd.c, google-site-verification=4YhaubKBY63HUKv
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

stb-ltd.com is the parent zone for www.stb-ltd.com.

Mail Server Role

stb-ltd.com handles its own mail, functioning as its own mail server.

IP Addresses

stb-ltd.com resolves to just one IP address, 183.90.245.27.

Two other host names, along with m-field.co.jp, fashion-50age.com and www.stb-ltd.com, also share IP numbers with stb-ltd.com.

Name Servers

stb-ltd.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

stb-ltd.com partially shares its NS delegation with several other domains, including mindv.jp, kurashika.net, uoia3.net and two others.

These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.

Hostnames that map to three IP numbers:

The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

The hostname ns5.xserver.jp directs to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names that point to one IP address:

ns2.xserver.jp has the IP address 35.72.43.26.

ns3.xserver.jp has the IP address 202.226.36.247.

Mail Servers

stb-ltd.com is served by just one mail server: stb-ltd.com.

stb-ltd.com directs to just one IP number, 183.90.245.27.