gb-lab.com - robtex.com
gb-lab.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.233.79.214🇯🇵 MEDIAWARS210.233.64.0/20 PACNET (proxy-registered route object) | ||||||
| NS | ns4.gb-lab.com ⭐ | ||||||
| A | 133.125.23.26🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns4.gb-lab.com | ||||||
| NS | ns5.gb-lab.com | ||||||
| A | 133.125.23.51🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns5.gb-lab.com | ||||||
| MX | cnt1.gb-lab.com ⭐ | ||||||
| A | 133.125.23.70🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| TXT | v=spf1 include:_spf1.gb-lab.com include:_spf2.gb-lab.com include:_spf.google.... | ||||||
| SOA | ns4.gb-lab.comroot@gb-lab.com 2026-02-16 #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=1775975732 | ||||||
Subdomains
cnt1.gb-lab.com |
vht1.gb-lab.com |
ns4.gb-lab.com |
ns5.gb-lab.com |
ns3.gb-lab.com |
ns1.gb-lab.com |
gb-web1.gb-lab.com |
cnt1-mail01.gb-lab.com |
rose1.gb-lab.com |
Same first word
gb-lab.com |
DNS History
4 records (4 active, 0 former)
●NSns4.gb-lab.com2015-07-09 → 2026-04-12 · 2 obs
● 2026-04-12 06:38:26
●NSns5.gb-lab.com2015-07-09 → 2026-04-12 · 2 obs
● 2026-04-12 06:38:26
●MXcnt1.gb-lab.com2015-07-09 → 2026-04-12 · 2 obs
● 2026-04-12 06:38:26
●A210.233.79.2142015-07-09 → 2026-04-12 · 2 obs
● 2026-04-12 06:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| gb-lab.com | ns5.gb-lab.com, ns4.gb-lab.com | 2 records |
✅ Authoritative Response
Server:133.125.23.51
NS records: ns5.gb-lab.com, ns4.gb-lab.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gb-lab.com (unsigned zone)
⏱️ Timing
Total: 452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.233.79.214 |
| NS | 2 | ns5.gb-lab.com, ns4.gb-lab.com |
| MX | 1 | cnt1.gb-lab.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf1.gb-lab.com include: |
| SOA | 1 | ns4.gb-lab.com root.gb-lab.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns5.gb-lab.com, ns4.gb-lab.com)
Analysis
Hierarchy
gb-lab.com is a parent of cnt1.gb-lab.com, vht1.gb-lab.com, ns4.gb-lab.com, ns5.gb-lab.com, ns3.gb-lab.com and a few other host names.
IP Addresses
gb-lab.com points to a single IP address: 210.233.79.214.
Other host names, for instance gskai.net, share IP numbers with gb-lab.com.
Name Servers
Two name servers ns4.gb-lab.com and ns5.gb-lab.com handle the delegation for gb-lab.com.
gb-lab.com at least partially shares name servers with other domains, for example reincarna.jp, ocats.jp and gskai.net.
Host names with one IP number:
ns4.gb-lab.com points to 133.125.23.26; ns5.gb-lab.com points to 133.125.23.51.
Mail Servers
The cnt1.gb-lab.com mail server handles gb-lab.com.
The mail server setup for gb-lab.com is the same as that of other domains, for instance cnt1.gb-lab.com.
cnt1.gb-lab.com points to a single IP number: 133.125.23.70.