look-it.jp - robtex.com

look-it.jp

DNSSEC⚠️ Not signed
A18.177.186.86🇯🇵 Amazon18.176.0.0/15 EC2 NRT prefix
PTRec2-18-177-186-86.ap-northeast-1.compute.amazonaws.com
A35.77.238.240🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXlook-it.sakura.ne.jp ⭐
A219.94.163.185🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1545.sakura.ne.jp
TXTv=spf1 a:www1545.sakura.ne.jp mx include:rtg.snva.jp include:spf.makeshop.jp ...
SOA01.dnsv.jphostmaster@dnsv.jp serial=1756254726

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=1774850403
📈 Tranco rank: #581,785

Previously MX for

look-it.jp
www.look-it.jp

Subdomains

www.look-it.jp

Same first word

look-it.jp
look-it.de
look-it.sakura.ne.jp

Similar names

kool-it.ca
ik-tool.de

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXlook-it.sakura.ne.jplook-it.jpA18.177.186.8635.77.238.240219.94.163.185
●NS01.dnsv.jp2026-03-20 → 2026-03-30 · 3 obs
○ 2016-12-03 01:13:08
● 2026-03-20 06:21:06
● 2026-03-30 06:30:52
●NS02.dnsv.jp2026-03-20 → 2026-03-30 · 3 obs
○ 2016-12-03 01:13:08
● 2026-03-20 06:21:06
● 2026-03-30 06:30:52
●NS03.dnsv.jp2026-03-20 → 2026-03-30 · 3 obs
○ 2016-12-03 01:13:08
● 2026-03-20 06:21:06
● 2026-03-30 06:30:52
●NS04.dnsv.jp2026-03-20 → 2026-03-30 · 3 obs
○ 2016-12-03 01:13:08
● 2026-03-20 06:21:06
● 2026-03-30 06:30:52
○NSmaster.dns.ne.jp2015-06-04 → 2016-12-03 · 4 obs
● 2015-06-04 01:38:22
● 2016-12-03 01:13:08
○ 2026-03-20 06:21:06
○ 2026-03-30 06:30:52
○NSns1.dns.ne.jp2015-06-04 → 2016-12-03 · 4 obs
● 2015-06-04 01:38:22
● 2016-12-03 01:13:08
○ 2026-03-20 06:21:06
○ 2026-03-30 06:30:52
○NSns2.dns.ne.jp2015-06-04 → 2016-12-03 · 4 obs
● 2015-06-04 01:38:22
● 2016-12-03 01:13:08
○ 2026-03-20 06:21:06
○ 2026-03-30 06:30:52
○MXlook-it.jp2015-06-04 → 2016-12-03 · 4 obs
● 2015-06-04 01:38:22
● 2016-12-03 01:13:08
○ 2026-03-20 06:21:06
○ 2026-03-30 06:30:52
●MXlook-it.sakura.ne.jp2026-03-20 → 2026-03-30 · 3 obs
○ 2016-12-03 01:13:08
● 2026-03-20 06:21:06
● 2026-03-30 06:30:52
●A18.177.186.862026-03-20 → 2026-03-30 · 3 obs
○ 2016-12-03 01:13:08
● 2026-03-20 06:21:06
● 2026-03-30 06:30:52
○A219.94.163.1852015-06-04 → 2016-12-03 · 4 obs
● 2015-06-04 01:38:22
● 2016-12-03 01:13:08
○ 2026-03-20 06:21:06
○ 2026-03-30 06:30:52
●A35.77.238.2402026-03-20 → 2026-03-30 · 3 obs
○ 2016-12-03 01:13:08
● 2026-03-20 06:21:06
● 2026-03-30 06:30:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
look-it.jp01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.34.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for look-it.jp (unsigned zone)

⏱️ Timing

Total: 939ms | Queries: -

📄 Records

TypeCountSample Data
A218.177.186.86, 35.77.238.240
NS401.dnsv.jp, 02.dnsv.jp...
MX1look-it.sakura.ne.jp (pri: 10)
TXT1v=spf1 a:www1545.sakura.ne.jp mx include
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)

Analysis

Hierarchy

look-it.jp is a parent of www.look-it.jp.

IP Addresses

look-it.jp points to two IP numbers: 18.177.186.86 and 35.77.238.240.

Other host names, for instance rumblefish.ne.jp, oliveisland.jp, ja-minamishinshu.com, miyabun.com and houston1972.com share IP numbers with look-it.jp.

Name Servers

look-it.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

look-it.jp at least partially shares name servers with other domains, for instance rocher.kyoto.jp, uruzo.com, majestics-hc.com, designshien.org and nanpoo.net.

Host names with two IPs:

01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53.

03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53.

04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53.

Host names with one IP:

02.dnsv.jp points to: 157.7.33.53.

Mail Servers

look-it.jp is handled by a single mail server, look-it.sakura.ne.jp.

look-it.jp uses the same mail server setup as other domains, such as look-it.sakura.ne.jp.

look-it.sakura.ne.jp points to a single IP: 219.94.163.185.