toolful.net - robtex.com
toolful.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.207.54🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3044.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 | toolful.net ⭐ | ||||||
| A | 49.212.207.54🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3044.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3044.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2022-07-24 #2 | ||||||
net
| 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=1771291465 | ||||||
MX for
toolful.net |
Same first word
toolful.net |
Similar names
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2026-02-26 → 2026-03-23 · 3 obs
● 2026-02-26 10:35:48
● 2026-03-23 08:20:02
○NSns1.bluehost.com2017-01-03 → 2017-12-28 · 4 obs
● 2017-12-28 11:14:52
○ 2026-02-26 10:35:48
○ 2026-03-23 08:20:02
●NSns1.dns.ne.jp2026-02-26 → 2026-03-23 · 3 obs
● 2026-02-26 10:35:48
● 2026-03-23 08:20:02
○NSns2.bluehost.com2017-01-03 → 2017-12-28 · 4 obs
● 2017-12-28 11:14:52
○ 2026-02-26 10:35:48
○ 2026-03-23 08:20:02
●NSns2.dns.ne.jp2026-02-26 → 2026-03-23 · 3 obs
● 2026-02-26 10:35:48
● 2026-03-23 08:20:02
○MXmail.toolful.net2017-01-03 → 2017-12-28 · 4 obs
● 2017-12-28 11:14:52
○ 2026-02-26 10:35:48
○ 2026-03-23 08:20:02
●MXtoolful.net2026-02-26 → 2026-03-23 · 3 obs
● 2026-02-26 10:35:48
● 2026-03-23 08:20:02
●A49.212.207.542026-02-26 → 2026-03-23 · 3 obs
● 2026-02-26 10:35:48
● 2026-03-23 08:20:02
○A50.87.249.1082017-01-03 → 2017-12-28 · 4 obs
● 2017-12-28 11:14:52
○ 2026-02-26 10:35:48
○ 2026-03-23 08:20:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net... | - |
| toolful.net | 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 toolful.net (unsigned zone)
⏱️ Timing
Total: 3194ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.207.54 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | toolful.net (pri: 10) |
| TXT | 1 | v=spf1 a:www3044.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
toolful.net serves as the mail server for toolful.net.
IP Addresses
toolful.net points to IP number: 49.212.207.54.
Other host names such as sancharen.sakura.ne.jp, workload.co.jp, hmatome.net, mackys.jp and lattest.jp share IPs with toolful.net.
Name Servers
toolful.net is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
toolful.net at least partially shares name servers with other domains, for instance umeotome.jp, market-uploader.x0.com, nh-p.co.jp, josen.org and taikutsu.org.
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
toolful.net is handled by a single mail server, toolful.net.
toolful.net points to a single IP: 49.212.207.54.