locksystem2.jp - robtex.com

locksystem2.jp

DNSSEC⚠️ Not signed
A35.162.26.182πŸ‡ΊπŸ‡Έ Amazon35.160.0.0/13 EC2 PDX prefix
PTRec2-35-162-26-182.us-west-2.compute.amazonaws.com
A44.254.210.227πŸ‡ΊπŸ‡Έ Amazon44.224.0.0/11 EC2 PDX prefix
NSns-1609.awsdns-09.co.uk ⭐
A2600:9000:5306:4900::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1609.awsdns-09.co.uk
A205.251.198.73πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1609.awsdns-09.co.uk
NSns-1451.awsdns-53.org
A2600:9000:5305:ab00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1451.awsdns-53.org
A205.251.197.171πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1451.awsdns-53.org
NSns-316.awsdns-39.com
A2600:9000:5301:3c00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-316.awsdns-39.com
A205.251.193.60πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-316.awsdns-39.com
NSns-905.awsdns-49.net
A2600:9000:5303:8900::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-905.awsdns-49.net
A205.251.195.137πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-905.awsdns-49.net
MXmail.locksystem2.jp ⭐
A54.213.56.188πŸ‡ΊπŸ‡Έ Amazon54.213.0.0/16 EC2 PDX prefix
PTRec2-54-213-56-188.us-west-2.compute.amazonaws.com
TXTv=spf1 include:spf-domainex.fc2.com ~all
SOAns-1609.awsdns-09.co.ukawsdns-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=1774637103

Subdomains

Same first word

DNS History

15 records (7 active, 8 former)

NSns-1451.awsdns-53.orgns-1609.awsdns-09.co.ukns-316.awsdns-39.comns-905.awsdns-49.netMXmail.locksystem2.jpA35.162.26.18244.254.210.22734.209.254.22634.214.46.18944.226.39.17744.232.82.21752.10.40.11554.187.24.16854.189.126.10554.245.160.161
●NSns-1451.awsdns-53.org2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 01:08:42
● 2026-03-27 20:15:28
●NSns-1609.awsdns-09.co.uk2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 01:08:42
● 2026-03-27 20:15:28
●NSns-316.awsdns-39.com2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 01:08:42
● 2026-03-27 20:15:28
●NSns-905.awsdns-49.net2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 01:08:42
● 2026-03-27 20:15:28
●MXmail.locksystem2.jp2026-02-16 β†’ 2026-03-27 Β· 2 obs
● 2026-02-16 01:08:42
● 2026-03-27 20:15:28
β—‹A34.209.254.2262026-03-07 β†’ 2026-03-08 Β· 5 obs
β—‹ 2026-03-01 04:53:58
● 2026-03-07 01:35:14
● 2026-03-08 22:32:44
β—‹ 2026-03-19 00:16:34
β—‹ 2026-03-27 20:15:28
β—‹A34.214.46.1892026-02-16 β†’ 2026-02-25 Β· 4 obs
● 2026-02-16 01:08:42
● 2026-02-25 13:19:00
β—‹ 2026-02-28 20:38:18
β—‹ 2026-03-27 20:15:28
●A35.162.26.1822026-03-19 β†’ 2026-03-27 Β· 3 obs
β—‹ 2026-03-08 22:32:44
● 2026-03-19 00:16:34
● 2026-03-27 20:15:28
β—‹A44.226.39.1772026-02-16 β†’ 2026-03-27 Β· 2 obs
β—‹ 2026-02-16 01:08:42
β—‹ 2026-03-27 20:15:28
β—‹A44.232.82.2172026-02-28 β†’ 2026-03-01 Β· 5 obs
β—‹ 2026-02-25 13:19:00
● 2026-02-28 20:38:18
● 2026-03-01 04:53:58
β—‹ 2026-03-07 01:35:14
β—‹ 2026-03-27 20:15:28
●A44.254.210.2272026-03-19 β†’ 2026-03-27 Β· 3 obs
β—‹ 2026-03-08 22:32:44
● 2026-03-19 00:16:34
● 2026-03-27 20:15:28
β—‹A52.10.40.1152026-02-16 β†’ 2026-02-25 Β· 4 obs
● 2026-02-16 01:08:42
● 2026-02-25 13:19:00
β—‹ 2026-02-28 20:38:18
β—‹ 2026-03-27 20:15:28
β—‹A54.187.24.1682026-02-16 β†’ 2026-03-27 Β· 2 obs
β—‹ 2026-02-16 01:08:42
β—‹ 2026-03-27 20:15:28
β—‹A54.189.126.1052026-02-28 β†’ 2026-03-01 Β· 5 obs
β—‹ 2026-02-25 13:19:00
● 2026-02-28 20:38:18
● 2026-03-01 04:53:58
β—‹ 2026-03-07 01:35:14
β—‹ 2026-03-27 20:15:28
β—‹A54.245.160.1612026-03-07 β†’ 2026-03-08 Β· 5 obs
β—‹ 2026-03-01 04:53:58
● 2026-03-07 01:35:14
● 2026-03-08 22:32:44
β—‹ 2026-03-19 00:16:34
β—‹ 2026-03-27 20:15:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
locksystem2.jpns-1451.awsdns-53.org, ns-905.awsdns-49.net, ns-316.awsdns-39.com, ns-1609.awsdns-09.co.uk-

βœ… Authoritative Response

Server:205.251.195.137

NS records: ns-1451.awsdns-53.org, ns-905.awsdns-49.net, ns-316.awsdns-39.com, ns-1609.awsdns-09.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for locksystem2.jp (unsigned zone)

⏱️ Timing

Total: 663ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A235.162.26.182, 44.254.210.227
NS4ns-1451.awsdns-53.org, ns-1609.awsdns-09.co.uk...
MX1mail.locksystem2.jp (pri: 10)
TXT1v=spf1 include:spf-domainex.fc2.com ~all
SOA1ns-1609.awsdns-09.co.uk awsdns-hostmaste

Analysis

Hierarchy

locksystem2.jp is the parent of mail.locksystem2.jp.

IP Addresses

locksystem2.jp resolves to two IP numbers: 35.162.26.182 and 44.254.210.227.

Other host names, for instance heathselect.jp, kanazawa-akiko.jp, tsumahajiki.jp, ec2-44-254-210-227.us-west-2.compute.amazonaws.com and fpms.jp share IP numbers with locksystem2.jp.

Name Servers

locksystem2.jp is delegated to four name servers: ns-316.awsdns-39.com, ns-905.awsdns-49.net, ns-1451.awsdns-53.org and ns-1609.awsdns-09.co.uk.

locksystem2.jp shares some name servers with other domains, for example b2binpay.tech, devesh.info, d2r9ckjfkrg9kc.cloudfront.net, ecr-api.us-east-1.amazonaws.com and alrdmp.com.

These name servers are commonly used with the name servers ns-50.awsdns-06.com.

Host names with two IP numbers

Two IPs per host:

ns-316.awsdns-39.com points to 2600:9000:5301:3c00::1 and 205.251.193.60

ns-905.awsdns-49.net points to 2600:9000:5303:8900::1 and 205.251.195.137

ns-1451.awsdns-53.org points to 2600:9000:5305:ab00::1 and 205.251.197.171

ns-1609.awsdns-09.co.uk points to 2600:9000:5306:4900::1 and 205.251.198.73

Mail Servers

locksystem2.jp is handled by a single mail server, mail.locksystem2.jp.

Host name mail.locksystem2.jp points to IP 54.213.56.188.