i-unit.jp - robtex.com

i-unit.jp

DNSSEC⚠️ Not signed
A133.167.68.55πŸ‡―πŸ‡΅ SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRos3-364-15051.vs.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18πŸ‡―πŸ‡΅ SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1πŸ‡―πŸ‡΅ SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1πŸ‡―πŸ‡΅ SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1aπŸ‡¬πŸ‡§ Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A172.217.76.27πŸ‡ΊπŸ‡Έ Google172.217.76.0/24
PTRyulhrp-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26πŸ‡ΊπŸ‡Έ Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26πŸ‡ΊπŸ‡Έ Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26πŸ‡ΊπŸ‡Έ Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1aπŸ‡§πŸ‡ͺ Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26πŸ‡ΊπŸ‡Έ Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTv=spf1 +ip4:153.127.28.202 +ip4:133.242.6.174 include:_spf.google.com ~all
TXT_globalsign-domain-verification=cXbTQj_P1EXiVzW3b4gVBgvzJM7gRb26FMuulZROxu
TXT_globalsign-domain-verification=PNDF9oZS4rJzU4xapms6k4KENQ9Fmk-n0TDcLlk012
TXT_globalsign-domain-verification=eCG6y3GAstQ1DakknQ8R09eeah4Jg0buv5ftqpM4kh
TXT_globalsign-domain-verification=K41LLJ8klomtTTRKWiLIeqFjLD5LOlnIsYkLADHqbK
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-03-23 #1

jp

DNSSECπŸ”’ 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=1774608303

Same first word

Similar names

DNS History

11 records (9 active, 2 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comskymx.i-unit.jpA133.167.68.55133.242.6.174
●NSmaster.dns.ne.jp2015-07-25 β†’ 2026-03-27 Β· 2 obs
● 2015-07-25 10:04:02
● 2026-03-27 11:10:30
●NSns1.dns.ne.jp2015-07-25 β†’ 2026-03-27 Β· 2 obs
● 2015-07-25 10:04:02
● 2026-03-27 11:10:30
●NSns2.dns.ne.jp2015-07-25 β†’ 2026-03-27 Β· 2 obs
● 2015-07-25 10:04:02
● 2026-03-27 11:10:30
●MXalt1.aspmx.l.google.com2026-03-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-03-13 21:07:22
● 2026-03-27 07:29:06
● 2026-03-27 11:10:30
●MXalt2.aspmx.l.google.com2026-03-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-03-13 21:07:22
● 2026-03-27 07:29:06
● 2026-03-27 11:10:30
●MXalt3.aspmx.l.google.com2026-03-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-03-13 21:07:22
● 2026-03-27 07:29:06
● 2026-03-27 11:10:30
●MXalt4.aspmx.l.google.com2026-03-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-03-13 21:07:22
● 2026-03-27 07:29:06
● 2026-03-27 11:10:30
●MXaspmx.l.google.com2026-03-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-03-13 21:07:22
● 2026-03-27 07:29:06
● 2026-03-27 11:10:30
β—‹MXskymx.i-unit.jp2015-07-25 β†’ 2017-03-13 Β· 4 obs
● 2015-07-25 10:04:02
● 2017-03-13 21:07:22
β—‹ 2026-03-27 07:29:06
β—‹ 2026-03-27 11:10:30
●A133.167.68.552026-03-27 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-03-13 21:07:22
● 2026-03-27 07:29:06
● 2026-03-27 11:10:30
β—‹A133.242.6.1742015-07-25 β†’ 2017-03-13 Β· 4 obs
● 2015-07-25 10:04:02
● 2017-03-13 21:07:22
β—‹ 2026-03-27 07:29:06
β—‹ 2026-03-27 11:10:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpd.dns.jp, c.dns.jp, h.dns.jp, g.dns.jp...-
i-unit.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

βœ… Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for i-unit.jp (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1133.167.68.55
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT5v=spf1 +ip4:153.127.28.202 +ip4:133.242., _globalsign-domain-verification=cXbTQj_P...
SOA1master.dns.ne.jp tech.sakura.ad.jp

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

IP Addresses

i-unit.jp points to IP number: 133.167.68.55.

Name Servers

i-unit.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

i-unit.jp at least partially shares name servers with other domains, for instance www.keio-asia.org, oenc.or.jp, koutokukai.sakura.ne.jp, niigata-bi-work.com and yamatokosan.co.jp.

these name servers are often used in conjunction with the name servers dns.sakura.ad.jp.

Host names with a single IP:

master.dns.ne.jp points to: 210.224.172.18.

ns1.dns.ne.jp points to: 61.211.236.1.

ns2.dns.ne.jp points to: 133.167.21.1.

Mail Servers

Five mail servers handle i-unit.jp: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

i-unit.jp shares at least partially some mail servers with other domains, including cnbiztax.com, ns500737.ns500737.ns500724.ns500724.ns500599.ns500724.ns500697.ns500583.ns500697.ns500599.yummyflingsfinder.com, bizzmedia.ca, ns500768.ns500759.ns500758.ns500698.ns500759.ns500736.ns500698.ns500735.ns500735.ns500708.ns500708.ns500708.ns500652.trackreceptor.com and rtcosmeticos.com.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 172.217.76.27.

Hostname alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26.

Hostname alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.

Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

Hostname alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.