sharelab.jp - dns.ninja
sharelab.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1783655103 | ||||||
Same first word
Similar names
DNS History
15 records (11 active, 4 former)
●NSns1.xserver.jp2026-05-25 → 2026-07-10 · 3 obs
● 2026-05-25 20:29:18
● 2026-07-10 04:01:42
●NSns2.xserver.jp2026-05-25 → 2026-07-10 · 3 obs
● 2026-05-25 20:29:18
● 2026-07-10 04:01:42
●NSns3.xserver.jp2026-05-25 → 2026-07-10 · 3 obs
● 2026-05-25 20:29:18
● 2026-07-10 04:01:42
●NSns4.xserver.jp2026-05-25 → 2026-07-10 · 3 obs
● 2026-05-25 20:29:18
● 2026-07-10 04:01:42
●NSns5.xserver.jp2026-05-25 → 2026-07-10 · 3 obs
● 2026-05-25 20:29:18
● 2026-07-10 04:01:42
○NSuns01.lolipop.jp2017-12-27 → 2017-12-27 · 3 obs
○ 2026-05-25 20:29:18
○ 2026-07-10 04:01:42
○NSuns02.lolipop.jp2017-12-27 → 2017-12-27 · 3 obs
○ 2026-05-25 20:29:18
○ 2026-07-10 04:01:42
●MXalt1.aspmx.l.google.com2026-05-25 → 2026-07-10 · 3 obs
● 2026-05-25 20:29:18
● 2026-07-10 04:01:42
●MXalt2.aspmx.l.google.com2026-05-25 → 2026-07-10 · 3 obs
● 2026-05-25 20:29:18
● 2026-07-10 04:01:42
●MXalt3.aspmx.l.google.com2026-05-25 → 2026-07-10 · 3 obs
● 2026-05-25 20:29:18
● 2026-07-10 04:01:42
●MXalt4.aspmx.l.google.com2026-05-25 → 2026-07-10 · 3 obs
● 2026-05-25 20:29:18
● 2026-07-10 04:01:42
●MXaspmx.l.google.com2026-05-25 → 2026-07-10 · 3 obs
● 2026-05-25 20:29:18
● 2026-07-10 04:01:42
○MXmx01.lolipop.jp2017-12-27 → 2017-12-27 · 3 obs
○ 2026-05-25 20:29:18
○ 2026-07-10 04:01:42
○A157.7.107.1722017-12-27 → 2017-12-27 · 3 obs
○ 2026-05-25 20:29:18
○ 2026-07-10 04:01:42
●A162.43.105.1032026-05-25 → 2026-07-10 · 3 obs
● 2026-05-25 20:29:18
● 2026-07-10 04:01:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, a.dns.jp, b.dns.jp, c.dns.jp... | - |
| sharelab.jp | ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.170
NS records: ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharelab.jp (unsigned zone)
⏱️ Timing
Total: 586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.105.103 |
| NS | 5 | ns1.xserver.jp, ns2.xserver.jp... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 4 | google-site-verification=QcWaHGtEN9GavIX, v=spf1 +a:sv10533.xserver.jp +a:sharelab... |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
IP Addresses
sharelab.jp points to a single IP number: 162.43.105.103.
Additional host names — parenting-education.com, emacom.jp, _dc-mx.f074b3bc83ac.matsusakaushi-yoshida.jp and two others — share IP numbers with sharelab.jp.
Name Servers
Delegation for sharelab.jp is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
sharelab.jp shares at least some of its name servers with other domains, including eishinseiki.co.jp, look-all.com, tosa-taxi.com and two others.
These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp resolves to the IP address 35.72.43.26.
ns3.xserver.jp resolves to the IP address 202.226.36.247.
Mail Servers
Mail for sharelab.jp is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
sharelab.jp shares mail servers — at least in part — with other domains, including harriselectricalltd.com, eltech.net, zion-global.com and two others.
These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
The A records for aspmx.l.google.com return 172.253.115.27 and 2607:f8b0:4004:c1b::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.
The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.