ti-sys.com - dns.ninja
ti-sys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 219.94.128.146🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www906.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 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 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | ti-sys.com ⭐ | ||||||
| A | 219.94.128.146🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www906.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www906.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-01-10 #5 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785747942 | ||||||
MX for
ti-sys.com |
Previously MX for
mail.ti-sys.com |
Subdomains
mail.ti-sys.com |
Same first word
Similar names
it-sys.at |
i-syst.net |
sys-it.co.il |
it-sys.kz |
it-sys.co.jp |
itsy-s.com |
i-syst.ca |
i-syst.com |
it-sys.pro |
it-sys.net |
it-sys.org |
it-sys.ru |
it-sys.ro |
sys-it.de |
sys-it.com |
sys-it.io |
it-sys.com |
it-sys.co |
DNS History
10 records (5 active, 5 former)
○NSdndns01.datajapan.ne.jp2015-08-04 → 2016-02-20 · 4 obs
● 2016-02-20 02:13:42
○ 2016-04-07 06:41:18
○ 2026-08-03 09:11:50
○NSdndns02.datajapan.ne.jp2015-08-04 → 2016-02-20 · 4 obs
● 2016-02-20 02:13:42
○ 2016-04-07 06:41:18
○ 2026-08-03 09:11:50
●NSmaster.dns.ne.jp2016-04-07 → 2026-08-03 · 3 obs
● 2016-04-07 06:41:18
● 2026-08-03 09:11:50
●NSns1.dns.ne.jp2016-04-07 → 2026-08-03 · 3 obs
● 2016-04-07 06:41:18
● 2026-08-03 09:11:50
●NSns2.dns.ne.jp2016-04-07 → 2026-08-03 · 3 obs
● 2016-04-07 06:41:18
● 2026-08-03 09:11:50
○MXmail.ti-sys.com2015-08-04 → 2016-02-20 · 4 obs
● 2016-02-20 02:13:42
○ 2016-04-07 06:41:18
○ 2026-08-03 09:11:50
○MXmail2.ti-sys.com2015-08-04 → 2016-02-20 · 4 obs
● 2016-02-20 02:13:42
○ 2016-04-07 06:41:18
○ 2026-08-03 09:11:50
●MXti-sys.com2016-04-07 → 2026-08-03 · 3 obs
● 2016-04-07 06:41:18
● 2026-08-03 09:11:50
○A202.143.64.1152015-08-04 → 2016-02-20 · 4 obs
● 2016-02-20 02:13:42
○ 2016-04-07 06:41:18
○ 2026-08-03 09:11:50
●A219.94.128.1462016-04-07 → 2026-08-03 · 3 obs
● 2016-04-07 06:41:18
● 2026-08-03 09:11:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net... | - |
| ti-sys.com | ns1.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 ti-sys.com (unsigned zone)
⏱️ Timing
Total: 934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.128.146 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | ti-sys.com (pri: 10) |
| TXT | 1 | v=spf1 a:www906.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
ti-sys.com serves as the parent of mail.ti-sys.com.
Mail Server Role
ti-sys.com acts as its own mail server.
IP Addresses
ti-sys.com points to a single IP number: 219.94.128.146.
Additional host names — dartbrains.com, us-yakuzo.jp, solar-c.sakura.ne.jp and two others — share IP numbers with ti-sys.com.
Name Servers
DNS for ti-sys.com is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
ti-sys.com has at least partial name server overlap with other domains, such as klaxons.net, este-de-repose.co.jp, heat-energy.jp and two others.
It is common to find these name servers paired with the name servers dns.sakura.ad.jp.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.
Mail Servers
ti-sys.com has a single mail server: ti-sys.com itself.
ti-sys.com has exactly one IP number: 219.94.128.146.