scientia.jp - robtex.com

scientia.jp

DNSSECโš ๏ธ Not signed
A183.90.238.46๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv2345.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
MXscientia.jp โญ
A183.90.238.46๐Ÿ‡ฏ๐Ÿ‡ต XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv2345.xserver.jp
TXTv=spf1 +a:sv2345.xserver.jp +a:scientia.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=1786643102

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.jpMXscientia.jpA183.90.238.46
โ—NSns1.xserver.jp2026-07-23 โ†’ 2026-08-13 ยท 2 obs
โ— 2026-07-23 18:46:04
โ— 2026-08-13 17:53:02
โ—NSns2.xserver.jp2026-07-23 โ†’ 2026-08-13 ยท 2 obs
โ— 2026-07-23 18:46:04
โ— 2026-08-13 17:53:02
โ—NSns3.xserver.jp2026-07-23 โ†’ 2026-08-13 ยท 2 obs
โ— 2026-07-23 18:46:04
โ— 2026-08-13 17:53:02
โ—NSns4.xserver.jp2026-07-23 โ†’ 2026-08-13 ยท 2 obs
โ— 2026-07-23 18:46:04
โ— 2026-08-13 17:53:02
โ—NSns5.xserver.jp2026-07-23 โ†’ 2026-08-13 ยท 2 obs
โ— 2026-07-23 18:46:04
โ— 2026-08-13 17:53:02
โ—MXscientia.jp2026-07-23 โ†’ 2026-08-13 ยท 2 obs
โ— 2026-07-23 18:46:04
โ— 2026-08-13 17:53:02
โ—A183.90.238.462026-07-23 โ†’ 2026-08-13 ยท 2 obs
โ— 2026-07-23 18:46:04
โ— 2026-08-13 17:53:02

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, b.dns.jp, a.dns.jp, g.dns.jp...-
scientia.jpns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp...11 records

โœ… Authoritative Response

Server:202.226.37.247

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for scientia.jp (unsigned zone)

โฑ๏ธ Timing

Total: 1270ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1183.90.238.46
NS5ns2.xserver.jp, ns3.xserver.jp...
MX1scientia.jp (pri: 0)
TXT1v=spf1 +a:sv2345.xserver.jp +a:scientia.
SOA1ns1.xserver.jp root.sv0.xserver.jp

๐Ÿ“Œ Glue Records Collected

Total: 11

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

Analysis

Mail Server Role

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

IP Addresses

scientia.jp resolves to one IP address: 183.90.238.46.

tetsu-cpa.com, www.clearmind.jp, gutsuri.com and two other host names share IP numbers with scientia.jp.

Name Servers

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

scientia.jp partially shares its NS delegation with several other domains, including re-kuboki.co.jp, g-act.jp, toujiki.or.jp 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 three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts with just one IP address:

ns2.xserver.jp points to the IP address 35.72.43.26.

ns3.xserver.jp points to the IP address 202.226.36.247.

Mail Servers

Mail for scientia.jp is handled by one mail server โ€” scientia.jp.

There is one IP number for scientia.jp: 183.90.238.46.