just-system.com - robtex.com

just-system.com

DNSSEC⚠️ Not signed
A160.251.151.229🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRs1009.xrea.com
NSns11.value-domain.com ⭐ ⚠️ Not in parent delegation
A172.64.52.98🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.184🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns12.value-domain.com ⚠️ Not in zone NS records
A172.64.53.86🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.188🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns13.value-domain.com ⚠️ Not in zone NS records
A172.64.52.98🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.184🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com ⚠️ Not in parent delegation
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXjust-system.com ⭐
A160.251.151.229🇯🇵 GMOOSK-NET160.251.151.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRs1009.xrea.com
TXTv=spf1 ip4: ~all7
SOAns1.value-domain.comhostmaster@just-system.com 2020-08-27 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774383937

MX for

just-system.com

Same first word

just-system.com

DNS History

8 records (7 active, 1 former)

2020202120222023202420252026NSns1.value-domain.comns11.value-domain.comns12.value-domain.comns13.value-domain.comns2.value-domain.comMXjust-system.comA160.251.151.229150.95.9.229
●NSns1.value-domain.com2026-03-24 → 2026-03-24 · 3 obs
○ 2019-12-16 12:30:28
● 2026-03-24 20:51:42
● 2026-03-24 20:51:44
●NSns11.value-domain.com2019-12-16 → 2026-03-24 · 2 obs
● 2019-12-16 12:30:28
● 2026-03-24 20:51:44
●NSns12.value-domain.com2019-12-16 → 2026-03-24 · 2 obs
● 2019-12-16 12:30:28
● 2026-03-24 20:51:44
●NSns13.value-domain.com2019-12-16 → 2026-03-24 · 2 obs
● 2019-12-16 12:30:28
● 2026-03-24 20:51:44
●NSns2.value-domain.com2026-03-24 → 2026-03-24 · 3 obs
○ 2019-12-16 12:30:28
● 2026-03-24 20:51:42
● 2026-03-24 20:51:44
●MXjust-system.com2019-12-16 → 2026-03-24 · 2 obs
● 2019-12-16 12:30:28
● 2026-03-24 20:51:44
○A150.95.9.2292019-12-16 → 2019-12-16 · 3 obs
● 2019-12-16 12:30:28
○ 2026-03-24 20:51:42
○ 2026-03-24 20:51:44
●A160.251.151.2292026-03-24 → 2026-03-24 · 3 obs
○ 2019-12-16 12:30:28
● 2026-03-24 20:51:42
● 2026-03-24 20:51:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
just-system.comns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com3 records

✅ Authoritative Response

Server:172.64.53.86

NS records: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for just-system.com (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

TypeCountSample Data
A1160.251.151.229
NS2ns1.value-domain.com, ns2.value-domain.com
MX1just-system.com (pri: 10)
TXT1v=spf1 ip4: ~all7
SOA1ns1.value-domain.com hostmaster.just-sys

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com)

Analysis

Mail Server Role

just-system.com serves as the mail server for just-system.com.

IP Addresses

just-system.com points to a single IP number: 160.251.151.229.

Other host names, for instance web-pr.net, kametaka.net, matomo.lei202.com, www.hebyyxx.com and opensug.s1009.xrea.com share IP numbers with just-system.com.

Name Servers

just-system.com is delegated to five name servers: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com, ns1.value-domain.com and ns2.value-domain.com.

just-system.com at least partially shares name servers with other domains, for instance chickenwingsoftware.com, pacs-emr.com, pc-office.net, hnma.jp and pease.jp.

these name servers are commonly used with ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

Host names with two IP numbers:

ns11.value-domain.com points to: 172.64.52.98 and 172.64.52.184

ns12.value-domain.com points to: 172.64.53.86 and 172.64.53.188

ns13.value-domain.com points to: 172.64.52.98 and 172.64.52.184

ns1.value-domain.com points to: 172.64.52.38 and 172.64.52.161

ns2.value-domain.com points to: 172.64.53.3 and 172.64.53.115

Names pointing to 172.64.52.98: ns11.value-domain.com and ns13.value-domain.com

Names pointing to 172.64.52.184: ns11.value-domain.com and ns13.value-domain.com

Mail Servers

A single mail server handles just-system.com.

just-system.com points to a single IP: 160.251.151.229.