public-grp.com - robtex.com
public-grp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.152.120.151🇯🇵 IDC210.152.64.0/18 Frontier Inc. | ||||||
| NS | ns.public-grp.com ⭐ | ||||||
| A | 211.5.227.226🇯🇵 KDDI211.5.0.0/16 | ||||||
| NS | dns3.dion.ne.jp | ||||||
| A | 210.141.108.248🇯🇵 KDDI210.141.96.0/19 | ||||||
| PTR | dns3.dion.ne.jp | ||||||
| MX | ns.public-grp.com ⭐ | ||||||
| A | 211.5.227.226🇯🇵 KDDI211.5.0.0/16 | ||||||
| TXT | v=spf1 include:spf.bmv.jp +ip4:210.152.120.151 +ip4:211.5.227.226 ~all | ||||||
| SOA | ns.public-grp.compostmaster@public-grp.com 2024-09-13 #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=1778539031 | ||||||
Subdomains
Same first word
public-grp.com |
DNS History
5 records (4 active, 1 former)
●NSdns3.dion.ne.jp2015-06-26 → 2026-05-11 · 2 obs
● 2026-05-11 23:01:38
●NSns.public-grp.com2015-06-26 → 2026-05-11 · 2 obs
● 2026-05-11 23:01:38
●MXns.public-grp.com2015-06-26 → 2026-05-11 · 2 obs
● 2026-05-11 23:01:38
○A117.120.51.2302015-06-26 → 2017-06-11 · 4 obs
● 2017-06-11 06:06:02
○ 2026-03-10 22:27:40
○ 2026-05-11 23:01:38
●A210.152.120.1512026-03-10 → 2026-05-11 · 3 obs
● 2026-03-10 22:27:40
● 2026-05-11 23:01:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| public-grp.com | dns3.dion.ne.jp, ns.public-grp.com | 1 record |
✅ Authoritative Response
Server:211.5.227.226
NS records: dns3.dion.ne.jp, ns.public-grp.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for public-grp.com (unsigned zone)
⏱️ Timing
Total: 845ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.152.120.151 |
| NS | 2 | ns.public-grp.com, dns3.dion.ne.jp |
| MX | 1 | ns.public-grp.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.bmv.jp +ip4:210.152.1 |
| SOA | 1 | ns.public-grp.com postmaster.public-grp. |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.public-grp.com)
Analysis
Hierarchy
public-grp.com is a parent of ns.public-grp.com and www.public-grp.com.
IP Addresses
public-grp.com points to a single IP address: 210.152.120.151.
Other host names, such as cres-public.com and www.public-grp.com, share IP numbers with public-grp.com.
Name Servers
Two name servers ns.public-grp.com and dns3.dion.ne.jp handle the delegation for public-grp.com.
public-grp.com shares the same name server setup as other domains, for example 224h.227.5.211.in-addr.arpa.
public-grp.com at least partially shares name servers with other domains, for example hdaichi.co.jp, jfit.co.jp, ichinenpark.co.jp, cosmof.com and jresc.co.jp.
these name servers are commonly used with the following name servers: dns1.jregroup.ne.jp, dns2.jregroup.ne.jp, nsx01.jfe-gr.net, nsx01u.jfe-gr.net, nsx02.jfe-gr.net, nsx02u.jfe-gr.net, nsx21.jfe-gr.net, nsx22.jfe-gr.net, nsx0.jfe-gr.net and dns1.aomori-net.ne.jp.
Host names with one IP number:
ns.public-grp.com points to 211.5.227.226; dns3.dion.ne.jp points to 210.141.108.248.