tj4service.com - robtex.com
tj4service.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 182.48.49.159🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2219.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 | tj4service.com ⭐ | ||||||
| A | 182.48.49.159🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2219.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2219.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-01-17 #1 | ||||||
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=1774540547 | ||||||
MX for
tj4service.com |
Same first word
tj4service.com |
DNS History
9 records (5 active, 4 former)
○NSdns01.cside.jp2007-10-31 → 2007-10-31 · 3 obs
○ 2015-08-18 12:03:52
○ 2026-03-26 16:22:00
○NSdns02.cside.jp2007-10-31 → 2007-10-31 · 3 obs
○ 2015-08-18 12:03:52
○ 2026-03-26 16:22:00
●NSmaster.dns.ne.jp2015-08-18 → 2026-03-26 · 3 obs
● 2015-08-18 12:03:52
● 2026-03-26 16:22:00
●NSns1.dns.ne.jp2015-08-18 → 2026-03-26 · 3 obs
● 2015-08-18 12:03:52
● 2026-03-26 16:22:00
●NSns2.dns.ne.jp2015-08-18 → 2026-03-26 · 3 obs
● 2015-08-18 12:03:52
● 2026-03-26 16:22:00
○MXmx12.cside.jp2007-10-31 → 2007-10-31 · 3 obs
○ 2015-08-18 12:03:52
○ 2026-03-26 16:22:00
●MXtj4service.com2015-08-18 → 2026-03-26 · 3 obs
● 2015-08-18 12:03:52
● 2026-03-26 16:22:00
●A182.48.49.1592015-08-18 → 2026-03-26 · 3 obs
● 2015-08-18 12:03:52
● 2026-03-26 16:22:00
○A202.191.112.342007-10-31 → 2007-10-31 · 3 obs
○ 2015-08-18 12:03:52
○ 2026-03-26 16:22:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| tj4service.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 tj4service.com (unsigned zone)
⏱️ Timing
Total: 1517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 182.48.49.159 |
| NS | 2 | ns2.dns.ne.jp, ns1.dns.ne.jp |
| MX | 1 | tj4service.com (pri: 10) |
| TXT | 1 | v=spf1 a:www2219.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
tj4service.com serves as the mail server for tj4service.com.
IP Addresses
tj4service.com points to IP number 182.48.49.159.
For instance, other host names hako.me, ohnorug.sakura.ne.jp, g-partners.jp, takumi-k.com and www2219.sakura.ne.jp share IP numbers with tj4service.com.
Name Servers
The delegation for tj4service.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
tj4service.com shares name servers with other domains at least partially, for example justice-real.com, shinbo-law.jp, ace-mail.com, beautiful-world.info and ah-nagai.com.
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
tj4service.com is handled by a single mail server, tj4service.com.
tj4service.com points to a single IP: 182.48.49.159.