lect.jp - dns.ninja
lect.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=1782471603 | ||||||
NS for
lect.jp |
Same first word
Similar names
DNS History
12 records (9 active, 3 former)
●NSdns01.muumuu-domain.com2026-06-25 → 2026-06-26 · 3 obs
● 2026-06-25 17:23:40
● 2026-06-26 11:23:46
●NSdns02.muumuu-domain.com2026-06-25 → 2026-06-26 · 3 obs
● 2026-06-25 17:23:40
● 2026-06-26 11:23:46
●NSlect.jp2026-06-25 → 2026-06-26 · 3 obs
● 2026-06-25 17:23:40
● 2026-06-26 11:23:46
○NSusr-ns1.linkclub.jp2015-08-17 → 2015-12-13 · 4 obs
● 2015-12-13 10:27:32
○ 2017-03-25 08:17:36
○ 2026-06-26 11:23:46
○NSusr-ns2.linkclub.jp2015-08-17 → 2015-12-13 · 4 obs
● 2015-12-13 10:27:32
○ 2017-03-25 08:17:36
○ 2026-06-26 11:23:46
●MXalt1.aspmx.l.google.com2026-06-25 → 2026-06-26 · 2 obs
● 2026-06-26 11:23:46
●MXalt2.aspmx.l.google.com2026-06-25 → 2026-06-26 · 2 obs
● 2026-06-26 11:23:46
●MXalt3.aspmx.l.google.com2026-06-25 → 2026-06-26 · 2 obs
● 2026-06-26 11:23:46
●MXalt4.aspmx.l.google.com2026-06-25 → 2026-06-26 · 2 obs
● 2026-06-26 11:23:46
●MXaspmx.l.google.com2026-06-25 → 2026-06-26 · 2 obs
● 2026-06-26 11:23:46
●A162.43.121.422026-06-25 → 2026-06-26 · 3 obs
● 2026-06-25 17:23:40
● 2026-06-26 11:23:46
○A219.118.71.302015-08-17 → 2015-12-13 · 4 obs
● 2015-12-13 10:27:32
○ 2017-03-25 08:17:36
○ 2026-06-26 11:23:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| lect.jp | dns02.muumuu-domain.com, dns01.muumuu-domain.com | - |
✅ Authoritative Response
Server:202.239.23.39
NS records: dns02.muumuu-domain.com, dns01.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lect.jp (unsigned zone)
⏱️ Timing
Total: 1347ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.121.42 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| MX | 5 | ALT2.ASPMX.L.GOOGLE.COM (pri: 5), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | lect.jp postmaster.lect.jp |
Analysis
Name Server Role
lect.jp has lect.jp as one of its name servers, making it self-hosted for DNS delegation.
dns01.muumuu-domain.com and dns02.muumuu-domain.com are often used as name servers in combination with lect.jp.
IP Addresses
lect.jp directs to one IP number, which is 162.43.121.42.
Among the host names that share IP numbers with lect.jp are niceseeds.jp, mx.lsupport.jp, be-connect.net and two others.
Name Servers
lect.jp is delegated to three name servers: lect.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
At least some of lect.jp's name servers are shared with other domains, for example acocha.com, netz-shiga.jp, rey-net.com and two more.
lect.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com each resolve to a single IP address: lect.jp resolves to 162.43.121.42, dns01.muumuu-domain.com resolves to 202.239.23.39 and dns02.muumuu-domain.com resolves to 160.251.249.62.
Mail Servers
lect.jp has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
lect.jp shares at least some of its mail servers with other domains — for example ns500754.ns500671.ns500754.ns500742.ns500704.ns500671.ns500291.ns500291.ns500666.ns500153.tenderladiesbz.com, ns500671.ns500731.ns500742.ns500731.ns500671.ns500671.ns500705.ns500688.ns500671.ns500671.ns500671.ns500291.ns500678.ns500653.ns500131.lustychickser.com, ns500731.ns500754.ns500731.ns500671.ns500688.ns500671.ns500705.ns500678.ns500678.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt1.aspmx.l.google.com points to 142.250.102.27 and 2a00:1450:4025:402::1b.
alt2.aspmx.l.google.com points to 192.178.213.26 and 2a00:1450:4013:c1e::1a.
alt3.aspmx.l.google.com points to 172.253.135.27 and 2607:f8b0:4023:1015::1b.
alt4.aspmx.l.google.com points to 173.194.42.26 and 2607:f8b0:4001:c79::1a.