studystudio.jp - robtex.com

studystudio.jp

DNSSEC⚠️ Not signed
A57.182.118.194🇯🇵 Amazon57.180.0.0/14 EC2
PTRec2-57-182-118-194.ap-northeast-1.compute.amazonaws.com
A57.182.218.179🇯🇵 Amazon57.180.0.0/14 EC2
NSns-1692.awsdns-19.co.uk ⭐
A2600:9000:5306:9c00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1692.awsdns-19.co.uk
A205.251.198.156🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1692.awsdns-19.co.uk
NSns-1124.awsdns-12.org
A2600:9000:5304:6400::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1124.awsdns-12.org
A205.251.196.100🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1124.awsdns-12.org
NSns-316.awsdns-39.com
A2600:9000:5301:3c00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-316.awsdns-39.com
A205.251.193.60🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-316.awsdns-39.com
NSns-807.awsdns-36.net
A2600:9000:5303:2700::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-807.awsdns-36.net
A205.251.195.39🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-807.awsdns-36.net
MXstudystudio.sakura.ne.jp ⭐
A49.212.235.237🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3497.sakura.ne.jp
TXTv=spf1 a:www3497.sakura.ne.jp mx ip4:54.248.61.114 ip4:54.248.111.87 ip4:153....
SOAns-1692.awsdns-19.co.ukawsdns-hostmaster@amazon.com serial=1

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=1778605202

Previously MX for

studystudio.jp

Subdomains

apps.studystudio.jp

Same first word

studystudio.jp
studystudio.com
studystudio.sakura.ne.jp

Similar names

dustystudio.org
dustystudio.com

DNS History

18 records (7 active, 11 former)

20192020202120222023202420252026NSns-1124.awsdns-12.orgns-1692.awsdns-19.co.ukns-316.awsdns-39.comns-807.awsdns-36.netmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXstudystudio.sakura.ne.jpstudystudio.jpA57.182.118.19457.182.218.17913.192.218.5318.181.73.15835.73.15.22949.212.235.23752.196.97.17354.168.99.22354.199.147.115
○NSmaster.dns.ne.jp2018-08-22 → 2018-08-22 · 3 obs
● 2018-08-22 22:02:52
○ 2026-04-04 22:12:10
○ 2026-05-12 17:40:46
●NSns-1124.awsdns-12.org2026-04-04 → 2026-05-12 · 3 obs
○ 2018-08-22 22:02:52
● 2026-04-04 22:12:10
● 2026-05-12 17:40:46
●NSns-1692.awsdns-19.co.uk2026-04-04 → 2026-05-12 · 3 obs
○ 2018-08-22 22:02:52
● 2026-04-04 22:12:10
● 2026-05-12 17:40:46
●NSns-316.awsdns-39.com2026-04-04 → 2026-05-12 · 3 obs
○ 2018-08-22 22:02:52
● 2026-04-04 22:12:10
● 2026-05-12 17:40:46
●NSns-807.awsdns-36.net2026-04-04 → 2026-05-12 · 3 obs
○ 2018-08-22 22:02:52
● 2026-04-04 22:12:10
● 2026-05-12 17:40:46
○NSns1.dns.ne.jp2018-08-22 → 2018-08-22 · 3 obs
● 2018-08-22 22:02:52
○ 2026-04-04 22:12:10
○ 2026-05-12 17:40:46
○NSns2.dns.ne.jp2018-08-22 → 2018-08-22 · 3 obs
● 2018-08-22 22:02:52
○ 2026-04-04 22:12:10
○ 2026-05-12 17:40:46
○MXstudystudio.jp2018-08-22 → 2018-08-22 · 3 obs
● 2018-08-22 22:02:52
○ 2026-04-04 22:12:10
○ 2026-05-12 17:40:46
●MXstudystudio.sakura.ne.jp2026-04-04 → 2026-05-12 · 3 obs
○ 2018-08-22 22:02:52
● 2026-04-04 22:12:10
● 2026-05-12 17:40:46
○A13.192.218.532026-04-04 → 2026-04-04 · 4 obs
○ 2018-08-22 22:02:52
● 2026-04-04 22:12:10
○ 2026-05-08 12:31:08
○ 2026-05-12 17:40:46
○A18.181.73.1582026-04-04 → 2026-05-12 · 2 obs
○ 2026-04-04 22:12:10
○ 2026-05-12 17:40:46
○A35.73.15.2292026-05-08 → 2026-05-08 · 4 obs
○ 2026-04-04 22:12:10
● 2026-05-08 12:31:08
○ 2026-05-12 17:40:42
○ 2026-05-12 17:40:46
○A49.212.235.2372018-08-22 → 2018-08-22 · 3 obs
● 2018-08-22 22:02:52
○ 2026-04-04 22:12:10
○ 2026-05-12 17:40:46
○A52.196.97.1732026-05-08 → 2026-05-08 · 4 obs
○ 2026-04-04 22:12:10
● 2026-05-08 12:31:08
○ 2026-05-12 17:40:42
○ 2026-05-12 17:40:46
○A54.168.99.2232026-04-04 → 2026-04-04 · 4 obs
○ 2018-08-22 22:02:52
● 2026-04-04 22:12:10
○ 2026-05-08 12:31:08
○ 2026-05-12 17:40:46
○A54.199.147.1152026-04-04 → 2026-05-12 · 2 obs
○ 2026-04-04 22:12:10
○ 2026-05-12 17:40:46
●A57.182.118.1942026-05-12 → 2026-05-12 · 3 obs
○ 2026-05-08 12:31:08
● 2026-05-12 17:40:42
● 2026-05-12 17:40:46
●A57.182.218.1792026-05-12 → 2026-05-12 · 3 obs
○ 2026-05-08 12:31:08
● 2026-05-12 17:40:42
● 2026-05-12 17:40:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpg.dns.jp, f.dns.jp, c.dns.jp, h.dns.jp...-
studystudio.jpns-316.awsdns-39.com, ns-807.awsdns-36.net, ns-1124.awsdns-12.org, ns-1692.awsdns-19.co.uk-

✅ Authoritative Response

Server:205.251.196.100

NS records: ns-316.awsdns-39.com, ns-807.awsdns-36.net, ns-1124.awsdns-12.org, ns-1692.awsdns-19.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studystudio.jp (unsigned zone)

⏱️ Timing

Total: 1137ms | Queries: -

📄 Records

TypeCountSample Data
A257.182.118.194, 57.182.218.179
NS4ns-1124.awsdns-12.org, ns-1692.awsdns-19.co.uk...
MX1studystudio.sakura.ne.jp (pri: 10)
TXT1v=spf1 a:www3497.sakura.ne.jp mx ip4:54.
SOA1ns-1692.awsdns-19.co.uk awsdns-hostmaste

Analysis

Hierarchy

The parent of apps.studystudio.jp is studystudio.jp.

IP Addresses

studystudio.jp resolves to two IP numbers: 57.182.118.194 and 57.182.218.179.

Name Servers

studystudio.jp's delegation is handled by four name servers: ns-316.awsdns-39.com, ns-807.awsdns-36.net, ns-1124.awsdns-12.org and ns-1692.awsdns-19.co.uk.

studystudio.jp partially shares name servers with other domains; examples include gamestack.live, d3cg6m10uymcw7.cloudfront.net, d3v4v7z64baj2s.cloudfront.net, mens-eyekirara.com and turbo-casino103.gg.

Host names with two IPs:

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

ns-807.awsdns-36.net points to 2600:9000:5303:2700::1 and 205.251.195.39

ns-1124.awsdns-12.org points to 2600:9000:5304:6400::1 and 205.251.196.100

ns-1692.awsdns-19.co.uk points to 2600:9000:5306:9c00::1 and 205.251.198.156

Mail Servers

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

studystudio.jp uses the same mail server setup as other domains, for example studystudio.sakura.ne.jp.

studystudio.sakura.ne.jp points to a single IP: 49.212.235.237.