act-hiro.com - robtex.com
act-hiro.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.206.121.85🇯🇵 InfoSphere61.206.112.0/20 INTERLINK | ||||||
| PTR | server2.c21.to | ||||||
| NS | c21.to ⭐ | ||||||
| A | 117.102.216.132🇯🇵 InfoSphere117.102.192.0/19 Interlink co., ltd. CIDR009 | ||||||
| PTR | server.c21.to | ||||||
| A | 117.102.216.133🇯🇵 InfoSphere117.102.192.0/19 Interlink co., ltd. CIDR009 | ||||||
| PTR | image.c21.to | ||||||
| NS | server.c21.to | ||||||
| A | 117.102.216.132🇯🇵 InfoSphere117.102.192.0/19 Interlink co., ltd. CIDR009 | ||||||
| PTR | server.c21.to | ||||||
| NS | server2.c21.to | ||||||
| A | 61.206.121.85🇯🇵 InfoSphere61.206.112.0/20 INTERLINK | ||||||
| PTR | server2.c21.to | ||||||
| MX | mail.act-hiro.com ⭐ | ||||||
| A | 117.102.216.132🇯🇵 InfoSphere117.102.192.0/19 Interlink co., ltd. CIDR009 | ||||||
| PTR | server.c21.to | ||||||
| TXT | v=spf1 include:c21.to ~all | ||||||
| SOA | c21.toinfo@act-hiro.com serial=200101010 | ||||||
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=1777232011 | ||||||
Subdomains
mail.act-hiro.com |
Same first word
act-hiro.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NS7c294447.i-revonet.jp2015-08-12 → 2016-12-22 · 4 obs
● 2016-12-22 07:46:16
○ 2026-04-03 22:02:42
○ 2026-04-26 19:34:46
●NSserver2.c21.to2026-04-03 → 2026-04-26 · 3 obs
● 2026-04-03 22:02:42
● 2026-04-26 19:34:46
●MXmail.act-hiro.com2015-08-12 → 2026-04-26 · 2 obs
● 2026-04-26 19:34:46
○A117.102.216.1322026-04-15 → 2026-04-15 · 4 obs
● 2026-04-15 18:47:06
○ 2026-04-26 19:34:44
○ 2026-04-26 19:34:46
○A124.41.68.712015-08-12 → 2016-12-22 · 4 obs
● 2016-12-22 07:46:16
○ 2026-04-03 22:02:42
○ 2026-04-26 19:34:46
○A124.41.69.2332015-08-12 → 2015-10-04 · 4 obs
● 2015-10-04 15:58:56
○ 2016-12-22 07:46:16
○ 2026-04-26 19:34:46
●A61.206.121.852026-04-03 → 2026-04-26 · 6 obs
● 2026-04-03 22:02:42
● 2026-04-12 21:38:10
○ 2026-04-15 18:47:06
● 2026-04-26 19:34:44
● 2026-04-26 19:34:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| act-hiro.com | server.c21.to, server2.c21.to | - |
✅ Authoritative Response
Server:61.206.121.85
NS records: server.c21.to, server2.c21.to
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for act-hiro.com (unsigned zone)
⏱️ Timing
Total: 1396ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.206.121.85 |
| NS | 2 | server2.c21.to, server.c21.to |
| MX | 1 | mail.act-hiro.com (pri: 10) |
| TXT | 1 | v=spf1 include:c21.to ~all |
| SOA | 1 | c21.to info.act-hiro.com |
Analysis
Hierarchy
mail.act-hiro.com has act-hiro.com as its parent.
IP Addresses
act-hiro.com maps to IP address 61.206.121.85.
Other host names, for instance mail.c21.to, server2.c21.to, mail.f-products.jp, geonetwork.jp and mail.0021.to share IP numbers with act-hiro.com.
Name Servers
act-hiro.com is delegated to name servers c21.to, server2.c21.to and server.c21.to.
act-hiro.com at least partially shares name servers with other domains such as sumitai-ie.jp, geonetwork.co.jp, sumaisagashi.com, c21-sh.com and c21-fh.co.jp.
Host names with two IP numbers
c21.to points to 117.102.216.132 and 117.102.216.133.
Host names with one IP number
server2.c21.to points to 61.206.121.85.
server.c21.to points to 117.102.216.132.
Host names pointing to 117.102.216.132: c21.to and server.c21.to.
Mail Servers
act-hiro.com is handled by a single mail server, mail.act-hiro.com.
mail.act-hiro.com points to one IP number: 117.102.216.132.