let.jp - robtex.com
let.jp
jp
| DNSSEC | π Signed (DS record present) | ||||||
| NS | z.dns.jp β | ||||||
| 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=1773558003 | ||||||
Subdomains
business.let.jp |
Same first word
Similar names
DNS History
18 records (11 active, 7 former)
βNSns-1439.awsdns-51.org2026-02-15 β 2026-03-16 Β· 2 obs
β 2026-03-16 07:51:46
βNSns-1572.awsdns-04.co.uk2026-02-15 β 2026-03-16 Β· 2 obs
β 2026-03-16 07:51:46
βNSns-467.awsdns-58.com2026-02-15 β 2026-03-16 Β· 2 obs
β 2026-03-16 07:51:46
βNSns-729.awsdns-27.net2026-02-15 β 2026-03-16 Β· 2 obs
β 2026-03-16 07:51:46
βMXalt1.aspmx.l.google.com2026-02-15 β 2026-03-16 Β· 2 obs
β 2026-03-16 07:51:46
βMXalt2.aspmx.l.google.com2026-02-15 β 2026-03-16 Β· 2 obs
β 2026-03-16 07:51:46
βMXalt3.aspmx.l.google.com2026-02-15 β 2026-03-16 Β· 2 obs
β 2026-03-16 07:51:46
βMXalt4.aspmx.l.google.com2026-02-15 β 2026-03-16 Β· 2 obs
β 2026-03-16 07:51:46
βMXaspmx.l.google.com2026-02-15 β 2026-03-16 Β· 2 obs
β 2026-03-16 07:51:46
βA18.176.103.02026-02-15 β 2026-02-20 Β· 4 obs
β 2026-02-20 14:26:32
β 2026-02-21 21:55:42
β 2026-03-16 07:51:46
βA35.75.215.82026-02-18 β 2026-02-21 Β· 5 obs
β 2026-02-18 04:26:16
β 2026-02-21 21:55:42
β 2026-02-23 14:18:22
β 2026-03-16 07:51:46
βA52.198.111.502026-03-16 β 2026-03-16 Β· 3 obs
β 2026-03-16 07:51:44
β 2026-03-16 07:51:46
βA52.69.231.642026-02-15 β 2026-02-15 Β· 3 obs
β 2026-02-18 04:26:16
β 2026-03-16 07:51:46
βA54.150.28.2542026-02-15 β 2026-03-16 Β· 2 obs
β 2026-03-16 07:51:46
βA54.249.22.1342026-03-07 β 2026-03-16 Β· 3 obs
β 2026-03-07 11:06:56
β 2026-03-16 07:51:46
βA54.64.161.1562026-02-23 β 2026-02-28 Β· 5 obs
β 2026-02-23 14:18:22
β 2026-02-28 17:36:36
β 2026-03-07 11:06:56
β 2026-03-16 07:51:46
βA57.180.210.2012026-03-07 β 2026-03-13 Β· 5 obs
β 2026-03-07 11:06:56
β 2026-03-13 11:04:12
β 2026-03-16 07:51:44
β 2026-03-16 07:51:46
βA57.181.220.2412026-02-21 β 2026-02-28 Β· 5 obs
β 2026-02-21 21:55:42
β 2026-02-28 17:36:36
β 2026-03-07 11:06:56
β 2026-03-16 07:51:46
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, g.dns.jp, a.dns.jp, f.dns.jp... | - |
| let.jp | ns-729.awsdns-27.net, ns-467.awsdns-58.com, ns-1572.awsdns-04.co.uk, ns-1439.awsdns-51.org | - |
β Authoritative Response
Server: 205.251.194.217
NS records: ns-729.awsdns-27.net, ns-467.awsdns-58.com, ns-1572.awsdns-04.co.uk, ns-1439.awsdns-51.org
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for let.jp (unsigned zone)
β±οΈ Timing
Total: 603ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.198.111.50, 54.249.22.134 |
| NS | 4 | ns-1439.awsdns-51.org, ns-1572.awsdns-04.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | facebook-domain-verification=ad2h6lb8lcx, google-site-verification=xo6LlmtKEESkwG5 |
| SOA | 1 | ns-1439.awsdns-51.org awsdns-hostmaster. |
Analysis
Hierarchy
let.jp is the parent of business.let.jp.
IP Addresses
The entity let.jp points to two IP numbers: 52.198.111.50 and 54.249.22.134.
Other host names, for instance, ec2-54-249-22-134.ap-northeast-1.compute.amazonaws.com share IP numbers with let.jp.
Name Servers
let.jp is delegated to four name servers: ns-467.awsdns-58.com, ns-729.awsdns-27.net, ns-1439.awsdns-51.org and ns-1572.awsdns-04.co.uk.
let.jp shares name servers with other domains at least partially, for example tvoli.com, crazyredheadquilting.com, hotmail0.fr, cbjgroups.com and takoyaki-okuto.com.
These name servers are commonly used together with ns1-24-ap-southeast-3.ec2-rdns.amazonaws.com, ns2-24-ap-southeast-3.ec2-rdns.amazonaws.com, ns3-24-ap-southeast-3.ec2-rdns.amazonaws.com and ns4-24-ap-southeast-3.ec2-rdns.amazonaws.com.
Host names with two IP numbers:
ns-467.awsdns-58.com points to: 2600:9000:5301:d300::1 and 205.251.193.211
ns-729.awsdns-27.net points to: 2600:9000:5302:d900::1 and 205.251.194.217
ns-1439.awsdns-51.org points to: 2600:9000:5305:9f00::1 and 205.251.197.159
ns-1572.awsdns-04.co.uk points to: 2600:9000:5306:2400::1 and 205.251.198.36
Mail Servers
Five mail servers handle let.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.
let.jp shares mail servers with other domains at least partially; for instance ns500693.ns500699.ns500693.ns500699.ns500699.ns500693.ns500699.ns500734.ns500699.ns500699.ns500588.ns500699.ns500693.ns500588.ns500588.dtrkdll.com, ns500731.ns500731.ns500754.ns500754.ns500742.ns500754.ns500704.ns500742.ns500688.ns500649.ns500678.ns500671.ns500666.ns500153.tenderladiesbz.com, communityedclasses.org, ahujaradios.com and tribexa.com.
These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27