fosco.jp - robtex.com

fosco.jp

DNSSEC⚠️ Not signed
A210.188.195.103🇯🇵 SAKURA-C210.188.192.0/19 SAKURA-B (2/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRho1.e-netten.ne.jp
NSfw.tgn.or.jp ⭐
A210.188.166.2🇯🇵 KDDI210.188.128.0/18 -P
PTRfw.tgn.or.jp
NSns2.tgn.or.jp
A210.188.166.6🇯🇵 KDDI210.188.128.0/18 -P
PTRns2.tgn.or.jp
NSns3.tgn.or.jp
A111.87.70.18🇯🇵 KDDI111.87.0.0/17
PTRns3.tgn.or.jp
NSns4.tgn.or.jp
A111.87.70.23🇯🇵 KDDI111.87.0.0/17
PTRns4.tgn.or.jp
SOAfw.tgn.or.jptgn-admin@tgn.tgn.ne.jp 2026-02-27 #1

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
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=1776094203

Subdomains

mail.fosco.jp

Same first word

fosco.biz
fosco.com
fosco.ru
fosco.net
fosco.edu.gh
fosco.es
fosco.international
fosco.org
fosco.ch
fosco.pt
fosco.vn
fosco.com.tr
fosco.red
fosco.de
fosco.shoes

Similar names

focos.ru
fsoco.org
scfoo.com
ofsoc.com
sofco.com
focos.tech
fcsoo.com
scofo.com
focos.org.mx
focos.com.sg
foocs.com
ofsco.net
osfco.com
socfo.com
cosfo.com
ofcos.com
cofos.com
focos.com
sofco.fr
cofso.com
focos.cl
sofoc.com
fsoco.com
cfoos.com
fcoos.in
fcoos.net
sofco.nl
focos.me
focos.net
fscoo.com
focos.nl
ofsco.com
sofco.com.au
socof.com
focos.cn
focos.de
fosoc.org
cofos.com.ar
sofco.de
focos.com.br
focos.co
focos.it
focos.be
sfoco.com

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSfw.tgn.or.jpns2.tgn.or.jpns3.tgn.or.jpns4.tgn.or.jpns1.do-reg.jpns2.do-reg.jpMXmail.fosco.jpA210.188.195.103
●NSfw.tgn.or.jp2026-04-13 → 2026-04-13 · 3 obs
○ 2017-01-01 21:09:38
● 2026-04-13 15:59:28
● 2026-04-13 15:59:30
○NSns1.do-reg.jp2015-08-30 → 2017-01-01 · 4 obs
● 2015-08-30 23:56:46
● 2017-01-01 21:09:38
○ 2026-04-13 15:59:28
○ 2026-04-13 15:59:30
○NSns2.do-reg.jp2015-08-30 → 2017-01-01 · 4 obs
● 2015-08-30 23:56:46
● 2017-01-01 21:09:38
○ 2026-04-13 15:59:28
○ 2026-04-13 15:59:30
●NSns2.tgn.or.jp2026-04-13 → 2026-04-13 · 3 obs
○ 2017-01-01 21:09:38
● 2026-04-13 15:59:28
● 2026-04-13 15:59:30
●NSns3.tgn.or.jp2026-04-13 → 2026-04-13 · 3 obs
○ 2017-01-01 21:09:38
● 2026-04-13 15:59:28
● 2026-04-13 15:59:30
●NSns4.tgn.or.jp2026-04-13 → 2026-04-13 · 3 obs
○ 2017-01-01 21:09:38
● 2026-04-13 15:59:28
● 2026-04-13 15:59:30
○MXmail.fosco.jp2015-08-30 → 2017-01-01 · 4 obs
● 2015-08-30 23:56:46
● 2017-01-01 21:09:38
○ 2026-04-13 15:59:28
○ 2026-04-13 15:59:30
●A210.188.195.1032015-08-30 → 2026-04-13 · 2 obs
● 2015-08-30 23:56:46
● 2026-04-13 15:59:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
fosco.jpfw.tgn.or.jp, ns2.tgn.or.jp, ns3.tgn.or.jp, ns4.tgn.or.jp4 records

✅ Authoritative Response

Server:111.87.70.23

NS records: fw.tgn.or.jp, ns2.tgn.or.jp, ns3.tgn.or.jp, ns4.tgn.or.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fosco.jp (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

TypeCountSample Data
A1210.188.195.103
NS4ns4.tgn.or.jp, ns3.tgn.or.jp...
SOA1fw.tgn.or.jp tgn-admin.tgn.tgn.ne.jp

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (fw.tgn.or.jp, ns2.tgn.or.jp, ns3.tgn.or.jp...)

Analysis

Hierarchy

fosco.jp is the parent of mail.fosco.jp.

IP Addresses

fosco.jp points to a single IP number: 210.188.195.103.

other host names for instance bay-tecno.jp, e-s-s.co.jp, housing-p.com, inabou.com and www.plastics.jp share IP numbers with fosco.jp.

Name Servers

fosco.jp is delegated to four name servers: fw.tgn.or.jp, ns2.tgn.or.jp, ns3.tgn.or.jp and ns4.tgn.or.jp.

fosco.jp at least partially shares name servers with other domains, for instance 166.188.210.in-addr.arpa, tepsco.co.jp, tokyo-pt.co.jp, 85.87.111.in-addr.arpa and tgn.ne.jp.

Host names with one IP number:

fw.tgn.or.jp points to 210.188.166.2

ns2.tgn.or.jp points to 210.188.166.6

ns3.tgn.or.jp points to 111.87.70.18

ns4.tgn.or.jp points to 111.87.70.23