wjopen.jp - robtex.com

wjopen.jp

DNSSEC🔒 Signed (DS record present)
A52.68.99.91🇯🇵 Amazon52.68.0.0/15 EC2 NRT prefix
PTRec2-52-68-99-91.ap-northeast-1.compute.amazonaws.com
A52.69.31.158🇯🇵 Amazon52.68.0.0/15 EC2 NRT prefix
A54.150.84.176🇯🇵 Amazon54.150.0.0/16 EC2 NRT prefix
NSns-1757.awsdns-27.co.uk ⭐
A2600:9000:5306:dd00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1757.awsdns-27.co.uk
A205.251.198.221🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1757.awsdns-27.co.uk
NSns-1172.awsdns-18.org
A2600:9000:5304:9400::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1172.awsdns-18.org
A205.251.196.148🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1172.awsdns-18.org
NSns-502.awsdns-62.com
A2600:9000:5301:f600::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-502.awsdns-62.com
A205.251.193.246🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-502.awsdns-62.com
NSns-670.awsdns-19.net
A2600:9000:5302:9e00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-670.awsdns-19.net
A205.251.194.158🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-670.awsdns-19.net
MXpw0.sakura.ne.jp ⭐
A49.212.243.79🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3569.sakura.ne.jp
TXTv=spf1 +a +mx include:amazonses.com ~all
SOAns-1757.awsdns-27.co.ukawsdns-hostmaster@amazon.com serial=2

jp

DNSSEC🔒 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=1771290902

Subdomains

opfj.wjopen.jp
azsa.wjopen.jp

Same first word

wjopen.jp
wjopen.de

Similar names

jewpon.com

DNS History

22 records (8 active, 14 former)

20162017201820192020202120222023202420252026NSns-1172.awsdns-18.orgns-1757.awsdns-27.co.ukns-502.awsdns-62.comns-670.awsdns-19.net01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXpw0.sakura.ne.jpA52.68.99.9152.69.31.15854.150.84.176119.245.243.13813.115.106.14613.158.125.23318.177.245.1613.114.63.43.115.218.3735.75.203.18052.194.14.21454.95.242.6057.181.217.246
○NS01.dnsv.jp2015-07-20 → 2017-04-19 · 4 obs
● 2015-07-20 08:03:50
● 2017-04-19 23:06:06
○ 2026-02-18 16:07:04
○ 2026-02-28 19:52:20
○NS02.dnsv.jp2015-07-20 → 2017-04-19 · 4 obs
● 2015-07-20 08:03:50
● 2017-04-19 23:06:06
○ 2026-02-18 16:07:04
○ 2026-02-28 19:52:20
○NS03.dnsv.jp2015-07-20 → 2017-04-19 · 4 obs
● 2015-07-20 08:03:50
● 2017-04-19 23:06:06
○ 2026-02-18 16:07:04
○ 2026-02-28 19:52:20
○NS04.dnsv.jp2015-07-20 → 2017-04-19 · 4 obs
● 2015-07-20 08:03:50
● 2017-04-19 23:06:06
○ 2026-02-18 16:07:04
○ 2026-02-28 19:52:20
●NSns-1172.awsdns-18.org2026-02-18 → 2026-02-28 · 3 obs
○ 2017-04-19 23:06:06
● 2026-02-18 16:07:04
● 2026-02-28 19:52:20
●NSns-1757.awsdns-27.co.uk2026-02-18 → 2026-02-28 · 3 obs
○ 2017-04-19 23:06:06
● 2026-02-18 16:07:04
● 2026-02-28 19:52:20
●NSns-502.awsdns-62.com2026-02-18 → 2026-02-28 · 3 obs
○ 2017-04-19 23:06:06
● 2026-02-18 16:07:04
● 2026-02-28 19:52:20
●NSns-670.awsdns-19.net2026-02-18 → 2026-02-28 · 3 obs
○ 2017-04-19 23:06:06
● 2026-02-18 16:07:04
● 2026-02-28 19:52:20
●MXpw0.sakura.ne.jp2026-02-18 → 2026-02-28 · 2 obs
● 2026-02-18 16:07:04
● 2026-02-28 19:52:20
○A119.245.243.1382015-07-20 → 2017-04-19 · 4 obs
● 2015-07-20 08:03:50
● 2017-04-19 23:06:06
○ 2026-02-18 16:07:04
○ 2026-02-28 19:52:20
○A13.115.106.1462026-02-24 → 2026-02-24 · 4 obs
○ 2026-02-18 16:07:04
● 2026-02-24 03:36:20
○ 2026-02-28 19:52:18
○ 2026-02-28 19:52:20
○A13.158.125.2332026-02-18 → 2026-02-28 · 2 obs
○ 2026-02-18 16:07:04
○ 2026-02-28 19:52:20
○A18.177.245.1612026-02-18 → 2026-02-18 · 4 obs
○ 2017-04-19 23:06:06
● 2026-02-18 16:07:04
○ 2026-02-24 03:36:20
○ 2026-02-28 19:52:20
○A3.114.63.42026-02-18 → 2026-02-28 · 2 obs
○ 2026-02-18 16:07:04
○ 2026-02-28 19:52:20
○A3.115.218.372026-02-24 → 2026-02-24 · 4 obs
○ 2026-02-18 16:07:04
● 2026-02-24 03:36:20
○ 2026-02-28 19:52:18
○ 2026-02-28 19:52:20
○A35.75.203.1802026-02-24 → 2026-02-24 · 4 obs
○ 2026-02-18 16:07:04
● 2026-02-24 03:36:20
○ 2026-02-28 19:52:18
○ 2026-02-28 19:52:20
○A52.194.14.2142026-02-18 → 2026-02-18 · 4 obs
○ 2017-04-19 23:06:06
● 2026-02-18 16:07:04
○ 2026-02-24 03:36:20
○ 2026-02-28 19:52:20
●A52.68.99.912026-02-28 → 2026-02-28 · 3 obs
○ 2026-02-24 03:36:20
● 2026-02-28 19:52:18
● 2026-02-28 19:52:20
●A52.69.31.1582026-02-28 → 2026-02-28 · 3 obs
○ 2026-02-24 03:36:20
● 2026-02-28 19:52:18
● 2026-02-28 19:52:20
●A54.150.84.1762026-02-28 → 2026-02-28 · 3 obs
○ 2026-02-24 03:36:20
● 2026-02-28 19:52:18
● 2026-02-28 19:52:20
○A54.95.242.602026-02-18 → 2026-02-28 · 2 obs
○ 2026-02-18 16:07:04
○ 2026-02-28 19:52:20
○A57.181.217.2462026-02-18 → 2026-02-18 · 4 obs
○ 2017-04-19 23:06:06
● 2026-02-18 16:07:04
○ 2026-02-24 03:36:20
○ 2026-02-28 19:52:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
wjopen.jpns-1172.awsdns-18.org, ns-502.awsdns-62.com, ns-670.awsdns-19.net, ns-1757.awsdns-27.co.uk-

✅ Authoritative Response

Server: 205.251.194.158

NS records: ns-1172.awsdns-18.org, ns-502.awsdns-62.com, ns-670.awsdns-19.net, ns-1757.awsdns-27.co.uk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 732ms | Queries: -

📄 Records

TypeCountSample Data
A352.68.99.91, 52.69.31.158...
NS4ns-1172.awsdns-18.org, ns-1757.awsdns-27.co.uk...
MX1pw0.sakura.ne.jp (pri: 10)
TXT1v=spf1 +a +mx include:amazonses.com ~all
SOA1ns-1757.awsdns-27.co.uk awsdns-hostmaste

Analysis

Hierarchy

wjopen.jp is parent of opfj.wjopen.jp and azsa.wjopen.jp.

IP Addresses

wjopen.jp points to three IP numbers: 52.68.99.91, 52.69.31.158 and 54.150.84.176.

Other host names, such as ec2-52-69-31-158.ap-northeast-1.compute.amazonaws.com and ec2-52-68-99-91.ap-northeast-1.compute.amazonaws.com, share IP numbers with wjopen.jp.

Name Servers

wjopen.jp is delegated to four name servers: ns-502.awsdns-62.com, ns-670.awsdns-19.net, ns-1172.awsdns-18.org and ns-1757.awsdns-27.co.uk.

wjopen.jp at least partially shares name servers with other domains, including dwxbxljmryjmz.cloudfront.net, productenrichment.com, d11ooymf07acm8.cloudfront.net, noveltyprinters.com and kimballofficegroup.com.

these name servers are commonly used together with ns-270.awsdns-33.com, ns-1409.awsdns-48.org and ns-1588.awsdns-06.co.uk.

Hosts with two IP numbers:

Host ns-502.awsdns-62.com points to 2600:9000:5301:f600::1 and 205.251.193.246

Host ns-670.awsdns-19.net points to 2600:9000:5302:9e00::1 and 205.251.194.158

Host ns-1172.awsdns-18.org points to 2600:9000:5304:9400::1 and 205.251.196.148

Host ns-1757.awsdns-27.co.uk points to 2600:9000:5306:dd00::1 and 205.251.198.221

Mail Servers

wjopen.jp is handled by a single mail server, pw0.sakura.ne.jp.

wjopen.jp uses the same mail server setup as other domains, such as pw0.sakura.ne.jp.

pw0.sakura.ne.jp points to a single IP: 49.212.243.79.