cha-sys.com - robtex.com

cha-sys.com

DNSSEC⚠️ Not signed
A59.106.19.108🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww678.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXcha-sys.com ⭐
A59.106.19.108🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww678.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2020-08-03 #3

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=1776203892

MX for

cha-sys.com

Subdomains

mail.cha-sys.com

Same first word

cha-sys.com

Similar names

css-yah.glitch.me

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comMXcha-sys.commail.cha-sys.comA59.106.19.108182.163.48.210
○NSdns1.name-services.com2015-06-09 → 2017-09-29 · 4 obs
● 2015-06-09 23:20:54
● 2017-09-29 10:35:58
○ 2026-03-07 07:36:54
○ 2026-04-14 22:22:52
○NSdns2.name-services.com2015-06-09 → 2017-09-29 · 4 obs
● 2015-06-09 23:20:54
● 2017-09-29 10:35:58
○ 2026-03-07 07:36:54
○ 2026-04-14 22:22:52
○NSdns3.name-services.com2015-06-09 → 2017-09-29 · 4 obs
● 2015-06-09 23:20:54
● 2017-09-29 10:35:58
○ 2026-03-07 07:36:54
○ 2026-04-14 22:22:52
○NSdns4.name-services.com2015-06-09 → 2017-09-29 · 4 obs
● 2015-06-09 23:20:54
● 2017-09-29 10:35:58
○ 2026-03-07 07:36:54
○ 2026-04-14 22:22:52
○NSdns5.name-services.com2015-06-09 → 2017-09-29 · 4 obs
● 2015-06-09 23:20:54
● 2017-09-29 10:35:58
○ 2026-03-07 07:36:54
○ 2026-04-14 22:22:52
●NSmaster.dns.ne.jp2026-03-07 → 2026-04-14 · 3 obs
○ 2017-09-29 10:35:58
● 2026-03-07 07:36:54
● 2026-04-14 22:22:52
●NSns1.dns.ne.jp2026-03-07 → 2026-04-14 · 3 obs
○ 2017-09-29 10:35:58
● 2026-03-07 07:36:54
● 2026-04-14 22:22:52
●NSns2.dns.ne.jp2026-03-07 → 2026-04-14 · 3 obs
○ 2017-09-29 10:35:58
● 2026-03-07 07:36:54
● 2026-04-14 22:22:52
●MXcha-sys.com2026-03-07 → 2026-04-14 · 3 obs
○ 2017-09-29 10:35:58
● 2026-03-07 07:36:54
● 2026-04-14 22:22:52
○MXmail.cha-sys.com2015-06-09 → 2017-09-29 · 4 obs
● 2015-06-09 23:20:54
● 2017-09-29 10:35:58
○ 2026-03-07 07:36:54
○ 2026-04-14 22:22:52
○A182.163.48.2102015-06-09 → 2017-09-29 · 4 obs
● 2015-06-09 23:20:54
● 2017-09-29 10:35:58
○ 2026-03-07 07:36:54
○ 2026-04-14 22:22:52
●A59.106.19.1082026-03-07 → 2026-04-14 · 3 obs
○ 2017-09-29 10:35:58
● 2026-03-07 07:36:54
● 2026-04-14 22:22:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
cha-sys.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cha-sys.com (unsigned zone)

⏱️ Timing

Total: 1120ms | Queries: -

📄 Records

TypeCountSample Data
A159.106.19.108
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1cha-sys.com (pri: 10)
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Hierarchy

mail.cha-sys.com has cha-sys.com as its parent.

Mail Server Role

The mail server for cha-sys.com is cha-sys.com.

IP Addresses

cha-sys.com maps to IP address 59.106.19.108.

Other host names, for instance weatherbreak.net, fuyoukai.net, fu-farm.com, woodybell.com and aj-kanagawa.org share IP numbers with cha-sys.com.

Name Servers

cha-sys.com is delegated to name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

cha-sys.com at least partially shares name servers with other domains such as futuregames.jp, shimoyama.com, kuboseibundou.com, eco-st.sakura.ne.jp and mindscape.jp.

these name servers are commonly used with the name servers dns.sakura.ad.jp.

Host names with a single IP:

master.dns.ne.jp points to 210.224.172.18

ns1.dns.ne.jp points to 61.211.236.1

ns2.dns.ne.jp points to 133.167.21.1

Mail Servers

One mail server serves cha-sys.com.

cha-sys.com points to one IP number: 59.106.19.108.