let.jp - robtex.com

let.jp

DNSSEC⚠️ Not signed
A52.198.111.50πŸ‡―πŸ‡΅ Amazon52.196.0.0/14 EC2 NRT prefix
PTRec2-52-198-111-50.ap-northeast-1.compute.amazonaws.com
A54.249.22.134πŸ‡―πŸ‡΅ Amazon54.249.0.0/19 EC2 NRT prefix
NSns-1439.awsdns-51.org ⭐
A2600:9000:5305:9f00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1439.awsdns-51.org
A205.251.197.159πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1439.awsdns-51.org
NSns-1572.awsdns-04.co.uk
A2600:9000:5306:2400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1572.awsdns-04.co.uk
A205.251.198.36πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1572.awsdns-04.co.uk
NSns-467.awsdns-58.com
A2600:9000:5301:d300::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-467.awsdns-58.com
A205.251.193.211πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-467.awsdns-58.com
NSns-729.awsdns-27.net
A2600:9000:5302:d900::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-729.awsdns-27.net
A205.251.194.217πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-729.awsdns-27.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26πŸ‡ΊπŸ‡Έ Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26πŸ‡ΊπŸ‡Έ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26πŸ‡ΊπŸ‡Έ Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27πŸ‡ΊπŸ‡Έ Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTfacebook-domain-verification=ad2h6lb8lcxeqc7kbhhlhsgp3uenxf
TXTgoogle-site-verification=xo6LlmtKEESkwG5BmPdh7w2veXxOrNnAW1WzX4gQU2U
SOAns-1439.awsdns-51.orgawsdns-hostmaster@amazon.com serial=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=1773558003

Subdomains

Same first word

Similar names

DNS History

18 records (11 active, 7 former)

NSns-1439.awsdns-51.orgns-1572.awsdns-04.co.ukns-467.awsdns-58.comns-729.awsdns-27.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA52.198.111.5054.249.22.13418.176.103.035.75.215.852.69.231.6454.150.28.25454.64.161.15657.180.210.20157.181.220.241
●NSns-1439.awsdns-51.org2026-02-15 β†’ 2026-03-16 Β· 2 obs
● 2026-02-15 01:03:12
● 2026-03-16 07:51:46
●NSns-1572.awsdns-04.co.uk2026-02-15 β†’ 2026-03-16 Β· 2 obs
● 2026-02-15 01:03:12
● 2026-03-16 07:51:46
●NSns-467.awsdns-58.com2026-02-15 β†’ 2026-03-16 Β· 2 obs
● 2026-02-15 01:03:12
● 2026-03-16 07:51:46
●NSns-729.awsdns-27.net2026-02-15 β†’ 2026-03-16 Β· 2 obs
● 2026-02-15 01:03:12
● 2026-03-16 07:51:46
●MXalt1.aspmx.l.google.com2026-02-15 β†’ 2026-03-16 Β· 2 obs
● 2026-02-15 01:03:12
● 2026-03-16 07:51:46
●MXalt2.aspmx.l.google.com2026-02-15 β†’ 2026-03-16 Β· 2 obs
● 2026-02-15 01:03:12
● 2026-03-16 07:51:46
●MXalt3.aspmx.l.google.com2026-02-15 β†’ 2026-03-16 Β· 2 obs
● 2026-02-15 01:03:12
● 2026-03-16 07:51:46
●MXalt4.aspmx.l.google.com2026-02-15 β†’ 2026-03-16 Β· 2 obs
● 2026-02-15 01:03:12
● 2026-03-16 07:51:46
●MXaspmx.l.google.com2026-02-15 β†’ 2026-03-16 Β· 2 obs
● 2026-02-15 01:03:12
● 2026-03-16 07:51:46
β—‹A18.176.103.02026-02-15 β†’ 2026-02-20 Β· 4 obs
● 2026-02-15 01:03:12
● 2026-02-20 14:26:32
β—‹ 2026-02-21 21:55:42
β—‹ 2026-03-16 07:51:46
β—‹A35.75.215.82026-02-18 β†’ 2026-02-21 Β· 5 obs
β—‹ 2026-02-15 01:03:12
● 2026-02-18 04:26:16
● 2026-02-21 21:55:42
β—‹ 2026-02-23 14:18:22
β—‹ 2026-03-16 07:51:46
●A52.198.111.502026-03-16 β†’ 2026-03-16 Β· 3 obs
β—‹ 2026-03-13 11:04:12
● 2026-03-16 07:51:44
● 2026-03-16 07:51:46
β—‹A52.69.231.642026-02-15 β†’ 2026-02-15 Β· 3 obs
● 2026-02-15 01:03:12
β—‹ 2026-02-18 04:26:16
β—‹ 2026-03-16 07:51:46
β—‹A54.150.28.2542026-02-15 β†’ 2026-03-16 Β· 2 obs
β—‹ 2026-02-15 01:03:12
β—‹ 2026-03-16 07:51:46
●A54.249.22.1342026-03-07 β†’ 2026-03-16 Β· 3 obs
β—‹ 2026-02-28 17:36:36
● 2026-03-07 11:06:56
● 2026-03-16 07:51:46
β—‹A54.64.161.1562026-02-23 β†’ 2026-02-28 Β· 5 obs
β—‹ 2026-02-21 21:55:42
● 2026-02-23 14:18:22
● 2026-02-28 17:36:36
β—‹ 2026-03-07 11:06:56
β—‹ 2026-03-16 07:51:46
β—‹A57.180.210.2012026-03-07 β†’ 2026-03-13 Β· 5 obs
β—‹ 2026-02-28 17:36:36
● 2026-03-07 11:06:56
● 2026-03-13 11:04:12
β—‹ 2026-03-16 07:51:44
β—‹ 2026-03-16 07:51:46
β—‹A57.181.220.2412026-02-21 β†’ 2026-02-28 Β· 5 obs
β—‹ 2026-02-20 14:26:32
● 2026-02-21 21:55:42
● 2026-02-28 17:36:36
β—‹ 2026-03-07 11:06:56
β—‹ 2026-03-16 07:51:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, g.dns.jp, a.dns.jp, f.dns.jp...-
let.jpns-729.awsdns-27.net, ns-467.awsdns-58.com, ns-1572.awsdns-04.co.uk, ns-1439.awsdns-51.org-

βœ… 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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for let.jp (unsigned zone)

⏱️ Timing

Total: 603ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A252.198.111.50, 54.249.22.134
NS4ns-1439.awsdns-51.org, ns-1572.awsdns-04.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2facebook-domain-verification=ad2h6lb8lcx, google-site-verification=xo6LlmtKEESkwG5
SOA1ns-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