chess-sys.com - robtex.com

chess-sys.com

DNSSEC⚠️ Not signed
A162.43.112.109🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv8.firebird.netowl.jp
NSns1.firebird.jp ⭐
A162.43.112.92🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRns1.firebird.jp
NSns2.firebird.jp
A162.43.112.93🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRns2.firebird.jp
NSns3.firebird.jp
A162.43.113.243🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRns3.firebird.jp
MXchess-sys.com ⭐
A162.43.112.109🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv8.firebird.netowl.jp
TXTv=spf1 +a:sv8.firebird.netowl.jp +a:chess-sys.com +mx include:spf.sender.neto...
SOAns1.firebird.jproot@sv0.firebird.jp serial=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=1771291435
WOT: UNKNOWN (68/100)

MX for

chess-sys.com

Subdomains

dc-328f9b26.chess-sys.com

Same first word

chess-sys.com

DNS History

20 records (5 active, 15 former)

200920112013201520172019202120232025NSns1.firebird.jpns2.firebird.jpns3.firebird.jpkami.ns.cloudflare.comns1.mydomain.comns2.mydomain.comns3.mydomain.comns4.mydomain.comwoz.ns.cloudflare.comMXchess-sys.comdc-328f9b26.chess-sys.commail.chess-sys.comsmtp.mistral.co.ukA162.43.112.109104.28.0.58104.28.1.58217.154.64.1732400:cb00:2048:1::681c:13a2400:cb00:2048:1::681c:3a54.149.21.71
○NSkami.ns.cloudflare.com2015-06-13 → 2016-11-24 · 5 obs
○ 2008-01-21 20:07:42
● 2015-06-13 08:47:26
● 2016-11-24 22:56:54
○ 2026-03-06 10:04:54
○ 2026-03-23 01:20:34
●NSns1.firebird.jp2026-03-06 → 2026-03-23 · 3 obs
○ 2016-11-24 22:56:54
● 2026-03-06 10:04:54
● 2026-03-23 01:20:34
○NSns1.mydomain.com2008-01-21 → 2008-01-21 · 3 obs
● 2008-01-21 20:07:42
○ 2015-06-13 08:47:26
○ 2026-03-23 01:20:34
●NSns2.firebird.jp2026-03-06 → 2026-03-23 · 3 obs
○ 2016-11-24 22:56:54
● 2026-03-06 10:04:54
● 2026-03-23 01:20:34
○NSns2.mydomain.com2008-01-21 → 2008-01-21 · 3 obs
● 2008-01-21 20:07:42
○ 2015-06-13 08:47:26
○ 2026-03-23 01:20:34
●NSns3.firebird.jp2026-03-06 → 2026-03-23 · 3 obs
○ 2016-11-24 22:56:54
● 2026-03-06 10:04:54
● 2026-03-23 01:20:34
○NSns3.mydomain.com2008-01-21 → 2008-01-21 · 3 obs
● 2008-01-21 20:07:42
○ 2015-06-13 08:47:26
○ 2026-03-23 01:20:34
○NSns4.mydomain.com2008-01-21 → 2008-01-21 · 3 obs
● 2008-01-21 20:07:42
○ 2015-06-13 08:47:26
○ 2026-03-23 01:20:34
○NSwoz.ns.cloudflare.com2015-06-13 → 2016-11-24 · 5 obs
○ 2008-01-21 20:07:42
● 2015-06-13 08:47:26
● 2016-11-24 22:56:54
○ 2026-03-06 10:04:54
○ 2026-03-23 01:20:34
●MXchess-sys.com2015-06-13 → 2026-03-23 · 6 obs
○ 2008-01-21 20:07:42
● 2015-06-13 08:47:26
○ 2015-10-28 17:37:52
○ 2016-11-24 22:56:54
● 2026-03-06 10:04:54
● 2026-03-23 01:20:34
○MXdc-328f9b26.chess-sys.com2015-10-28 → 2016-11-24 · 5 obs
○ 2015-06-13 08:47:26
● 2015-10-28 17:37:52
● 2016-11-24 22:56:54
○ 2026-03-06 10:04:54
○ 2026-03-23 01:20:34
○MXmail.chess-sys.com2008-01-21 → 2008-01-21 · 3 obs
● 2008-01-21 20:07:42
○ 2015-06-13 08:47:26
○ 2026-03-23 01:20:34
○MXsmtp.mistral.co.uk2008-01-21 → 2008-01-21 · 3 obs
● 2008-01-21 20:07:42
○ 2015-06-13 08:47:26
○ 2026-03-23 01:20:34
○A104.28.0.582015-10-28 → 2016-11-24 · 5 obs
○ 2015-06-13 08:47:26
● 2015-10-28 17:37:52
● 2016-11-24 22:56:54
○ 2026-03-06 10:04:54
○ 2026-03-23 01:20:34
○A104.28.1.582015-10-28 → 2016-11-24 · 5 obs
○ 2015-06-13 08:47:26
● 2015-10-28 17:37:52
● 2016-11-24 22:56:54
○ 2026-03-06 10:04:54
○ 2026-03-23 01:20:34
●A162.43.112.1092026-03-06 → 2026-03-23 · 3 obs
○ 2016-11-24 22:56:54
● 2026-03-06 10:04:54
● 2026-03-23 01:20:34
○A217.154.64.1732008-01-21 → 2008-01-21 · 3 obs
● 2008-01-21 20:07:42
○ 2015-06-13 08:47:26
○ 2026-03-23 01:20:34
○A2400:cb00:2048:1::681c:13a2015-10-28 → 2016-11-24 · 5 obs
○ 2015-06-13 08:47:26
● 2015-10-28 17:37:52
● 2016-11-24 22:56:54
○ 2026-03-06 10:04:54
○ 2026-03-23 01:20:34
○A2400:cb00:2048:1::681c:3a2015-10-28 → 2016-11-24 · 5 obs
○ 2015-06-13 08:47:26
● 2015-10-28 17:37:52
● 2016-11-24 22:56:54
○ 2026-03-06 10:04:54
○ 2026-03-23 01:20:34
○A54.149.21.712015-06-13 → 2015-06-13 · 4 obs
○ 2008-01-21 20:07:42
● 2015-06-13 08:47:26
○ 2015-10-28 17:37:52
○ 2026-03-23 01:20:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
chess-sys.comns1.firebird.jp, ns2.firebird.jp, ns3.firebird.jp-

✅ Authoritative Response

Server:162.43.113.243

NS records: ns1.firebird.jp, ns2.firebird.jp, ns3.firebird.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1432ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.112.109
NS3ns3.firebird.jp, ns2.firebird.jp...
MX1chess-sys.com (pri: 0)
TXT1v=spf1 +a:sv8.firebird.netowl.jp +a:ches
SOA1ns1.firebird.jp root.sv0.firebird.jp

Analysis

Hierarchy

chess-sys.com is the parent of dc-328f9b26.chess-sys.com.

Mail Server Role

chess-sys.com is the mail server for chess-sys.com.

IP Addresses

chess-sys.com resolves to a single IP: 162.43.112.109.

Other host names, for instance tbs-kaigo.com, cafemellows.com, mta-sts.sharaku-web.net, dlmmg.session.jp and prines.net share IP numbers with chess-sys.com.

Name Servers

chess-sys.com delegates to three name servers: ns1.firebird.jp, ns2.firebird.jp and ns3.firebird.jp.

chess-sys.com shares some name servers with other domains, for example sl-primary.com, trashfeed.net, sushiko.biz, kirei-kirei.com and metaltechno.com.

Host names with a single IP: ns1.firebird.jp points to 162.43.112.92; ns2.firebird.jp points to 162.43.112.93; ns3.firebird.jp points to 162.43.113.243.

Mail Servers

One mail server handles chess-sys.com.

Host name chess-sys.com points to IP 162.43.112.109.