jcblabs.com - robtex.com
jcblabs.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=1785773022 | ||||||
Same first word
jcblabs.com |
Similar names
DNS History
12 records (5 active, 7 former)
●NSns1.combell.eu2026-07-04 → 2026-08-03 · 3 obs
● 2026-07-04 01:21:14
● 2026-08-03 16:26:42
●NSns3.combell.net2026-07-04 → 2026-08-03 · 3 obs
● 2026-07-04 01:21:14
● 2026-08-03 16:26:42
●NSns4.combell.net2026-07-04 → 2026-08-03 · 3 obs
● 2026-07-04 01:21:14
● 2026-08-03 16:26:42
○NSns83.worldnic.com2015-05-23 → 2017-03-23 · 4 obs
● 2017-03-23 05:14:24
○ 2026-07-04 01:21:14
○ 2026-08-03 16:26:42
○NSns84.worldnic.com2015-05-23 → 2017-03-23 · 4 obs
● 2017-03-23 05:14:24
○ 2026-07-04 01:21:14
○ 2026-08-03 16:26:42
○MXfailover.arseus.com2017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 05:14:24
○ 2026-07-04 01:21:14
○ 2026-08-03 16:26:42
●MXjcblabs-com.mail.protection.outlook.com2026-07-04 → 2026-08-03 · 3 obs
● 2026-07-04 01:21:14
● 2026-08-03 16:26:42
○MXjcblabs.com.inbound10.mxlogic.net2015-05-23 → 2016-07-20 · 4 obs
● 2016-07-20 22:26:46
○ 2017-03-23 05:14:24
○ 2026-08-03 16:26:42
○MXjcblabs.com.inbound10.mxlogicmx.net2015-05-23 → 2016-07-20 · 4 obs
● 2016-07-20 22:26:46
○ 2017-03-23 05:14:24
○ 2026-08-03 16:26:42
○MXmail.arseus.com2017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 05:14:24
○ 2026-07-04 01:21:14
○ 2026-08-03 16:26:42
●A217.19.237.542026-07-04 → 2026-08-03 · 3 obs
● 2026-07-04 01:21:14
● 2026-08-03 16:26:42
○A23.101.126.732015-05-23 → 2017-03-23 · 4 obs
● 2017-03-23 05:14:24
○ 2026-07-04 01:21:14
○ 2026-08-03 16:26:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jcblabs.com | ns3.combell.net, ns4.combell.net | - |
✅ Authoritative Response
Server:86.39.202.67
NS records: ns3.combell.net, ns4.combell.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.19.237.54 |
| NS | 3 | ns3.combell.net, ns4.combell.net... |
| MX | 1 | jcblabs-com.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:_spf.jcblabs_com._d.easyd, knowbe4-site-verification=379015c3763e55 |
| SOA | 1 | ns3.combell.net hostmaster.jcblabs.com |
Analysis
IP Addresses
jcblabs.com resolves to one IP address: 217.19.237.54.
boxresto.be, oekopflaster.de, fietsongeval.com and two other host names share IP numbers with jcblabs.com.
Name Servers
DNS for jcblabs.com is handled by three authoritative name servers: ns1.combell.eu, ns3.combell.net and ns4.combell.net.
At least some of jcblabs.com's name servers are shared with other domains, for example koif.nl, seniorencafe.be, kameleons.be and two more.
It is common for these name servers to be used in conjunction with the name servers ns3.european-server.com, ns4.european-server.com and ns1.european-server.eu.
Three hostnames — ns1.combell.eu, ns3.combell.net and ns4.combell.net — each have two IP addresses: ns1.combell.eu has 89.44.166.48 and 2a00:1c98:50::50, ns3.combell.net has 83.217.73.172 and 2a00:1c98::53:1, and ns4.combell.net has 86.39.202.67 and 2001:1598:0:101::3.
Mail Servers
Mail for jcblabs.com is handled by a single mail server, jcblabs-com.mail.protection.outlook.com.
jcblabs-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.0, 52.101.68.10, 52.101.73.1 and 5 others.