4b-labs.com - robtex.com
4b-labs.com
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=1776972251 | ||||||
Same first word
4b-labs.com |
DNS History
8 records (5 active, 3 former)
●NSjavier.ns.cloudflare.com2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 19:52:40
●NSleah.ns.cloudflare.com2026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 19:52:40
○NSns75.domaincontrol.com2016-12-18 → 2017-09-27 · 3 obs
● 2017-09-27 18:33:42
○ 2026-04-23 19:52:40
○NSns76.domaincontrol.com2016-12-18 → 2017-09-27 · 3 obs
● 2017-09-27 18:33:42
○ 2026-04-23 19:52:40
●MXmailstore1.secureserver.net2016-12-18 → 2026-04-23 · 2 obs
● 2026-04-23 19:52:40
●MXsmtp.secureserver.net2016-12-18 → 2026-04-23 · 2 obs
● 2026-04-23 19:52:40
○A5.9.63.1352016-12-18 → 2017-09-27 · 3 obs
● 2017-09-27 18:33:42
○ 2026-04-23 19:52:40
●A70.170.0.1262026-04-23 → 2026-04-23 · 2 obs
● 2026-04-23 19:52:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 4b-labs.com | leah.ns.cloudflare.com, javier.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.129
NS records: leah.ns.cloudflare.com, javier.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4b-labs.com (unsigned zone)
⏱️ Timing
Total: 90ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 70.170.0.126 |
| NS | 2 | javier.ns.cloudflare.com, leah.ns.cloudflare.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| SOA | 1 | javier.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (leah.ns.cloudflare.com, leah.ns.cloudflare.com, leah.ns.cloudflare.com...)
Analysis
IP Addresses
4b-labs.com resolves to one IP number: 70.170.0.126.
Name Servers
4b-labs.com's delegation uses two name servers: javier.ns.cloudflare.com and leah.ns.cloudflare.com.
4b-labs.com uses the same name server setup as other domains, such as sendrush.com, drink-water-reminder.app, jetmail.site, lightbox.io and rickgeersing.com.
4b-labs.com at least partially shares name servers with other domains, including ahxinyi.cn, enidalo.top, sealandsiteprep.com, productoslina.com and ejschenck.com.
These name servers are commonly used with celeste.ns.cloudflare.com, mark.ns.cloudflare.com and piper.ns.cloudflare.com.
Host names with six IP numbers:
javier.ns.cloudflare.com points to 2606:4700:58::a29f:2ccc, 2803:f800:50::6ca2:c3cc, 2a06:98c1:50::ac40:23cc, 108.162.195.204, 162.159.44.204 and 172.64.35.204.
leah.ns.cloudflare.com points to 2606:4700:50::adf5:3a81, 2803:f800:50::6ca2:c081, 2a06:98c1:50::ac40:2081, 108.162.192.129, 172.64.32.129 and 173.245.58.129.
Mail Servers
4b-labs.com is served by two mail servers mailstore1.secureserver.net and smtp.secureserver.net.
4b-labs.com shares the same mail server setup as other domains, for instance kviation.org, markanerede.com, ayudiva.in, nationallossdatabase.com and cetstrategies.com.
4b-labs.com shares some mail servers with other domains, at least in part, for example ninainternational.net.
Host names with three IP numbers:
The host name mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162.
The host name smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.