linkcode.jp - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

linkcode.jp

DNSSECโš ๏ธ Not signed
A183.90.238.16๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv2315.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
MXlinkcode.jp โญ
A183.90.238.16๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv2315.xserver.jp
TXTv=spf1 +a:sv2315.xserver.jp +a:linkcode.jp +mx include:spf.sender.xserver.jp ...
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

jp

DNSSEC๐Ÿ”’ Signed (DS record present)
NSz.dns.jp โญ
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1791531002

MX for

Same first word

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXlinkcode.jpA183.90.238.16
โ—NSns1.xserver.jp2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 04:00:42
โ— 2026-10-09 07:35:54
โ—NSns2.xserver.jp2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 04:00:42
โ— 2026-10-09 07:35:54
โ—NSns3.xserver.jp2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 04:00:42
โ— 2026-10-09 07:35:54
โ—NSns4.xserver.jp2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 04:00:42
โ— 2026-10-09 07:35:54
โ—NSns5.xserver.jp2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 04:00:42
โ— 2026-10-09 07:35:54
โ—MXlinkcode.jp2026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 04:00:42
โ— 2026-10-09 07:35:54
โ—A183.90.238.162026-09-05 โ†’ 2026-10-09 ยท 2 obs
โ— 2026-09-05 04:00:42
โ— 2026-10-09 07:35:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpb.dns.jp, f.dns.jp, h.dns.jp, g.dns.jp...15 records
linkcode.jpns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp...11 records

โœ… Authoritative Response

Server:35.72.43.26

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for linkcode.jp (unsigned zone)

โฑ๏ธ Timing

Total: 886ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1183.90.238.16
NS5ns5.xserver.jp, ns4.xserver.jp...
MX1linkcode.jp (pri: 0)
TXT1v=spf1 +a:sv2315.xserver.jp +a:linkcode.
SOA1ns1.xserver.jp root.sv0.xserver.jp

๐Ÿ“Œ Glue Records Collected

Total: 26

In-bailiwick: 15 (a.dns.jp, b.dns.jp, c.dns.jp...)

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

linkcode.jp is listed as a mail server for itself.

IP Addresses

linkcode.jp resolves to one IP address: 183.90.238.16.

mitate.kyoto, biyou-bu.com, cebu-yk.com and two other host names share IP numbers with linkcode.jp.

Name Servers

linkcode.jp has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

linkcode.jp partially shares its NS delegation with several other domains, including stage-ryokuchikoen.com, kaisaku-system.com, ai-newmon.com 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 linkcode.jp is handled by one mail server โ€” linkcode.jp.

linkcode.jp points to one IP number โ€” 183.90.238.16.