ds-sys.com - robtex.com

ds-sys.com

DNSSEC⚠️ Not signed
A49.212.207.46🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3036.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
MXds-sys.com ⭐
A49.212.207.46🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3036.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2021-07-29 #12

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

Similar names

sd-sys.de

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns1.value-domain.comns2.value-domain.comMXds-sys.comA49.212.207.4627.111.202.77
●NSmaster.dns.ne.jp2026-03-11 → 2026-03-11 · 2 obs
○ 2016-06-19 16:56:02
● 2026-03-11 07:10:54
●NSns1.dns.ne.jp2026-03-11 → 2026-03-11 · 2 obs
○ 2016-06-19 16:56:02
● 2026-03-11 07:10:54
○NSns1.value-domain.com2015-11-18 → 2016-02-06 · 4 obs
● 2015-11-18 20:46:38
● 2016-02-06 11:03:22
○ 2016-06-19 16:56:02
○ 2026-03-11 07:10:54
●NSns2.dns.ne.jp2026-03-11 → 2026-03-11 · 2 obs
○ 2016-06-19 16:56:02
● 2026-03-11 07:10:54
○NSns2.value-domain.com2015-11-18 → 2016-02-06 · 4 obs
● 2015-11-18 20:46:38
● 2016-02-06 11:03:22
○ 2016-06-19 16:56:02
○ 2026-03-11 07:10:54
●MXds-sys.com2026-03-11 → 2026-03-11 · 1 obs
● 2026-03-11 07:10:54
○A27.111.202.772015-11-18 → 2016-02-06 · 4 obs
● 2015-11-18 20:46:38
● 2016-02-06 11:03:22
○ 2016-06-19 16:56:02
○ 2026-03-11 07:10:54
●A49.212.207.462026-03-11 → 2026-03-11 · 2 obs
○ 2016-06-19 16:56:02
● 2026-03-11 07:10:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...-
ds-sys.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server: 133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1248ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.207.46
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1ds-sys.com (pri: 10)
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

IP Addresses

ds-sys.com points to IP number 49.212.207.46.

For instance, other host names m-care.sakura.ne.jp, saitama-fudousan.jp, master-food.sakura.ne.jp, lc336d.com and fourdesign.sakura.ne.jp share IP numbers with ds-sys.com.

Name Servers

The delegation for ds-sys.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

ds-sys.com shares name servers with other domains at least partially, for example naruto-kankou.jp, nakano-s.sakura.ne.jp, tsukatte.com, yabakei-tenryu.com and e-osusume.com.

These name servers are commonly used with dns.sakura.ad.jp.

Host names with a single IP address: 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

ds-sys.com is handled by a single mail server, ds-sys.com.

ds-sys.com points to a single IP: 49.212.207.46.