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sei.co.jp
OCN NTT Communications Corporation, JP

Seen 87 times between December 12th, 2019 and August 7th, 2024.

General Info Open in Search

Geo Japan (JP) —
AS AS4713 - OCN NTT Communications Corporation, JP
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar APNIC
Route 133.153.0.0/16 (Route of ASN)
IPv4 133.153.71.81 

Live Screenshot Hover to expand

Attention: This is a live snapshot of this website, we do not host or control it!

Direct hits
Summary of pages hosted on this domain

IPs 60.56.229.12 | 45x 133.153.71.218 | 10x 133.153.71.151 | 5x 133.153.71.81 | 3x 159.28.116.35 | 3x 133.153.71.239 | 2x 159.28.116.37 | 2x 202.221.44.21 | 2x 133.153.71.242 | 1x

Domains mail-attach.sei.co.jp | 47x saiwmng.is.sei.co.jp | 11x websys.sei.co.jp | 4x sei.co.jp | 3x fs.sei.co.jp | 2x gwf2-o.sei.co.jp | 2x nissan1.sei.co.jp | 2x webmail2.sei.co.jp | 2x fs.gd.sei.co.jp | 1x mig-imap.jnet.sei.co.jp | 1x

Recent scans (79 total) Show all

URL Age
webmail2.sei.co.jp 2 months
mail-attach.sei.co.jp/public/64ZFwV1pAzTXadEZUFfiVYD0lBYvLJBWGaboUYIXnKli 2 months
mail-attach.sei.co.jp/public/64ZFwV1pAzTXadEZUFfiVYD0lBYvLJBWGaboUYIXnKli 2 months
fs.sei.co.jp/adfs/ls/?SAMLRequest=jZJdT4MwFIb%2FCun9KDDCWDNIcLtwydRlQy%2B8MQU... 2 months
mail-attach.sei.co.jp/public/0oZBgqblIDhv9ZN8xBvulW5EvmVDmQ3lSoWHSacky9VU/p/U... 3 months

Incoming hits
Summary of pages that talked to this domain

ASNs AS19551 | 6x AS13335 | 1x AS14061 | 1x

IPs 45.60.45.77 | 3x 45.60.106.77 | 3x 178.128.141.43 | 1x 2606:4700::6812:850 | 1x

Domains sumitomoelectric.com | 6x badkick.biz | 1x hs-5620909.t.hubspotfree-hn.net | 1x

Countries US | 7x NL | 1x

Recent scans (8 total) Show all

URL Age
sumitomoelectric.com/jp/ 2 years
sumitomoelectric.com/jp/ 2 years
sumitomoelectric.com/jp/ 2 years
sumitomoelectric.com/jp/ 3 years
sumitomoelectric.com/jp/ 3 years

Disclaimer

The websites, domains, and other information displayed on this page are not managed by urlscan. Each website and its contents are solely the responsibility of their respective owners. urlscan can remove specific website scans from our platform, but urlscan does not bear responsibility for their content. If you have been a victim of fraud by any of the websites listed, please contact your local law enforcement to report it.

Recent screenshots
Screenshots of pages hosted on this domain

Related infrastructure
Summary of infrastructure which pages hosted on this domain frequently talked to

IPs 60.56.229.12 | 45x 133.153.71.218 | 10x 133.153.71.151 | 5x 133.153.71.81 | 3x 159.28.116.35 | 3x 133.153.71.239 | 2x 159.28.116.37 | 2x 202.221.44.21 | 2x 133.153.71.242 | 1x

Domains mail-attach.sei.co.jp | 47x saiwmng.is.sei.co.jp | 11x websys.sei.co.jp | 4x sei.co.jp | 3x fs.sei.co.jp | 2x gwf2-o.sei.co.jp | 2x nissan1.sei.co.jp | 2x webmail2.sei.co.jp | 2x fs.gd.sei.co.jp | 1x mig-imap.jnet.sei.co.jp | 1x

Recently observed hostnames on 'sei.co.jp'
Searching for newly observed domains and hostnames is possible on our urlscan Pro platform.

dlr-webtest53.is.sei.co.jp | 2024-09-05 mail-attach-new.sei.co.jp | 2024-08-06 mail-attach-dev.sei.co.jp | 2024-08-01 dev-gitlab-test.is.sei.co.jp | 2024-08-01 gwf2-mp-dev.sei.co.jp | 2024-07-19 gwf2-mp-new.sei.co.jp | 2024-07-18 www1.azde.sei.co.jp | 2024-03-15 plusv2a.is.sei.co.jp | 2024-02-26 spait-seev-2.is.sei.co.jp | 2024-02-26 spait-seev-1.is.sei.co.jp | 2024-02-26 dev-gitlab.is.sei.co.jp | 2024-02-19 tatest.technoassocie.is.sei.co.jp | 2023-10-17 lms-dev2.is.sei.co.jp | 2023-10-06 iotgw.sei.co.jp | 2023-10-03 websys2.sei.co.jp | 2023-09-20 sgo2-test.is.sei.co.jp | 2023-09-20 gwf3-o.sei.co.jp | 2023-09-15 gwf3-i.sei.co.jp | 2023-09-15 rasc2-e.sei.co.jp | 2023-08-01 gwf3-devi.sei.co.jp | 2023-07-18 gwf3-devo.sei.co.jp | 2023-07-18 sgo2.is.sei.co.jp | 2023-06-20 tableauservercore1.is.sei.co.jp | 2023-05-19 info-o.is.sei.co.jp | 2023-03-08 info-test.is.sei.co.jp | 2023-03-08 info.is.sei.co.jp | 2023-03-08 guacamole-i.is.sei.co.jp | 2023-03-07 guacamole-sg01.is.sei.co.jp | 2023-02-23 ope-weth.powerdepo.sei.co.jp | 2023-02-20 dev-weth.powerdepo.sei.co.jp | 2023-02-13 eva-weth.powerdepo.sei.co.jp | 2023-02-03 rasc2-s2.sei.co.jp | 2023-02-03 www1.azsg.sei.co.jp | 2023-01-18 dobar05.is.sei.co.jp | 2023-01-18 t-websys-us.sei.co.jp | 2023-01-06 mcorevm.is.sei.co.jp | 2023-01-04 g1dev2.is.sei.co.jp | 2022-12-26 gpapdev2.is.sei.co.jp | 2022-12-23 rasc2-u2.sei.co.jp | 2022-12-12 rakrak-test.is.sei.co.jp | 2022-11-07 www.webedi-2.sei.co.jp | 2022-10-26 guacamole-us01.is.sei.co.jp | 2022-10-19 www1.azus.sei.co.jp | 2022-10-06 www.www1.dcus.sei.co.jp | 2022-09-16 www1.dcus.sei.co.jp | 2022-09-16 hpsys.sei.co.jp | 2022-09-14 info-cld.is.sei.co.jp | 2022-09-14 info-sis2.is.sei.co.jp | 2022-09-14 info-k.is.sei.co.jp | 2022-09-14 info-y.is.sei.co.jp | 2022-09-14

Attention: These domains and hostnames were discovered through Certificate Transparency (CT) Logs and have been irrevocably published as part of the public record. There is no mechanism for us or anyone else to remove this information from the Internet.

Related screenshots
Screenshots of pages that talked to this domain

DNS recordsRetrieved via DNS ANY query

A 133.153.71.81 (TTL: 600)
MX sei-co-jp-1.fortimailcloud.com (Priority: 50)
MX sei-co-jp-2.fortimailcloud.com (Priority: 50)
NS ns02.sei.co.jp
NS seigate.sei.co.jp
NS dnsrv.starnet.ad.jp
NS seigate-y.sei.co.jp
TXT MS=A20182DBDBD2D98D246272C3F76FA5F82A7640E3
TXT v=spf1 +ip4:219.106.230.200/29 +ip4:60.56.229.0/28 include:_spf.jcareers.com include:_spf.salesforce.com ~all
TXT 4l0fkvddmns88fp448kk4127blxrp5nx
TXT docusign=4cbc3985-93d1-4786-b410-ab2a6470067a
TXT google-site-verification=aCR9PGxw-NuQfZlz6PfkbQcGseF426XqWjkZFmL36hY
TXT docusign=f7a0ac4f-51b6-40aa-8bb9-2aabc5e8321f
TXT docusign=57b3d4bf-4529-47cc-8dc9-206f684f1db1
TXT ld6q8djsl394431dpjeu5taq14
TXT MS=ms49416426
TXT pardot990122=b88bb161b673a08d66438f8a29bd6707e62a99b844f7e1bdebe4be1e97c7b51d
TXT sending_domain1055333=e91d625a574ec7be8b082f633ee21fe7c4603936a07f1b12042fc09cdcd2ca23
TXT docusign=7890f4ab-4b98-4b7e-a59e-15f8b1082179
SOA seigate.sei.co.jp
hostmaster: postmaster.sei.co.jp / serial: 2024092202 / refresh: 3600 / retry: 3600 / expire: 604800 / minttl: 3600 /

WHOIS for sei.co.jp

[ JPRS database provides information on network administration. Its use is    ]
[ restricted to network administration purposes. For further information,     ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e'     ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'.                 ]
Domain Information:
a. [Domain Name]                SEI.CO.JP
g. [Organization]               SUMITOMO ELECTRIC INDUSTRIES, LTD.
l. [Organization Type]          Corporation
m. [Administrative Contact]     HI4020JP
n. [Technical Contact]          SO3185JP
p. [Name Server]                seigate.sei.co.jp
p. [Name Server]                seigate-y.sei.co.jp
p. [Name Server]                gemini.starnet.ad.jp
s. [Signing Key]                
[State]                         Connected (2024/10/31)
[Lock Status]                   AgentChangeLocked
[Registered Date]               1996/10/21
[Connected Date]                1996/11/21
[Last Update]                   2023/11/01 01:01:20 (JST)