toolcoltd.com - robtex.com
toolcoltd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.133.145.155🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | mx50.all-internet.jp | ||||||
| NS | ns01.ai-hosting.net ⭐ | ||||||
| A | 27.133.145.163🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| NS | ns02.ai-hosting.net | ||||||
| A | 210.152.240.44🇯🇵 IDC210.152.240.0/21 Frontier Inc. | ||||||
| PTR | 210-152-240-44.augusta.jp-west.compute.idcfcloud.net | ||||||
| MX | mail.toolcoltd.com ⭐ | ||||||
| A | 27.133.145.155🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | mx50.all-internet.jp | ||||||
| TXT | v=spf1 include:spf.all-internet.jp ~all | ||||||
| SOA | ns01.ai-hosting.netnic@all-internet.jp 2025-05-22 #2 | ||||||
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=1776205752 | ||||||
Subdomains
mail.toolcoltd.com |
Same first word
toolcoltd.com |
DNS History
6 records (4 active, 2 former)
●NSns01.ai-hosting.net2015-05-15 → 2026-04-14 · 2 obs
● 2026-04-14 22:38:58
●NSns02.ai-hosting.net2015-05-15 → 2026-04-14 · 2 obs
● 2026-04-14 22:38:58
●MXmail.toolcoltd.com2015-05-15 → 2026-04-14 · 2 obs
● 2026-04-14 22:38:58
○A124.109.144.1422015-05-15 → 2016-03-24 · 4 obs
● 2016-03-24 13:52:44
○ 2016-09-25 11:34:42
○ 2026-04-14 22:38:58
○A210.129.213.1882016-09-25 → 2017-06-27 · 5 obs
● 2016-09-25 11:34:42
● 2017-06-27 17:06:04
○ 2026-03-16 17:21:08
○ 2026-04-14 22:38:58
●A27.133.145.1552026-03-16 → 2026-04-14 · 3 obs
● 2026-03-16 17:21:08
● 2026-04-14 22:38:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| toolcoltd.com | ns01.ai-hosting.net, ns02.ai-hosting.net | - |
✅ Authoritative Response
Server:27.133.145.163
NS records: ns01.ai-hosting.net, ns02.ai-hosting.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for toolcoltd.com (unsigned zone)
⏱️ Timing
Total: 2071ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.133.145.155 |
| NS | 2 | ns02.ai-hosting.net, ns01.ai-hosting.net |
| MX | 1 | mail.toolcoltd.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.all-internet.jp ~all |
| SOA | 1 | ns01.ai-hosting.net nic.all-internet.jp |
Analysis
Hierarchy
The parent of mail.toolcoltd.com is toolcoltd.com.
IP Addresses
toolcoltd.com points to IP number: 27.133.145.155.
Other host names such as taihoukensetsu.com, mail.afcnet.jp, kamatanavi.com, rinetsu.com and mail.tokiwa-ohmura.co.jp share IPs with toolcoltd.com.
Name Servers
toolcoltd.com is delegated to two name servers: ns01.ai-hosting.net and ns02.ai-hosting.net.
toolcoltd.com shares the same name server setup as takumi-sk.com, hamashin.info, simmon.co.jp, nihon-medistaff.co.jp and idasyouten.com.
Host names with a single IP:
ns01.ai-hosting.net points to 27.133.145.163.
ns02.ai-hosting.net points to 210.152.240.44.
Mail Servers
toolcoltd.com is handled by a single mail server, mail.toolcoltd.com.
mail.toolcoltd.com points to a single IP: 27.133.145.155.