jefcools.be - robtex.com
jefcools.be
be
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nsset.be ⭐ | ||||||
| NS | b.nsset.be | ||||||
| NS | c.nsset.be | ||||||
| NS | d.nsset.be | ||||||
| NS | y.nsset.be | ||||||
| NS | z.nsset.be | ||||||
| SOA | a.nsset.bebe-hostmaster@dnsbelgium.be serial=1028238777 | ||||||
Subdomains
www.jefcools.be |
Same first word
jefcools.be |
DNS History
11 records (5 active, 6 former)
○NSdns01.level27.be2015-07-17 → 2019-03-26 · 4 obs
● 2019-03-26 05:12:42
○ 2026-03-26 10:14:46
○ 2026-03-26 10:14:48
○NSdns02.level27.be2015-07-17 → 2019-03-26 · 4 obs
● 2019-03-26 05:12:42
○ 2026-03-26 10:14:46
○ 2026-03-26 10:14:48
○NSdns03.level27.eu2015-07-17 → 2019-03-26 · 4 obs
● 2019-03-26 05:12:42
○ 2026-03-26 10:14:46
○ 2026-03-26 10:14:48
●NSns1.combell.eu2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 10:14:46
● 2026-03-26 10:14:48
●NSns3.combell.net2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 10:14:46
● 2026-03-26 10:14:48
●NSns4.combell.net2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 10:14:46
● 2026-03-26 10:14:48
●MXjefcools-be.mail.protection.outlook.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 10:14:46
● 2026-03-26 10:14:48
○MXsmtp01.level27.be2015-07-17 → 2019-03-26 · 4 obs
● 2019-03-26 05:12:42
○ 2026-03-26 10:14:46
○ 2026-03-26 10:14:48
○MXsmtp02.level27.be2015-07-17 → 2019-03-26 · 4 obs
● 2019-03-26 05:12:42
○ 2026-03-26 10:14:46
○ 2026-03-26 10:14:48
○A193.104.8.1672015-07-17 → 2019-03-26 · 4 obs
● 2019-03-26 05:12:42
○ 2026-03-26 10:14:46
○ 2026-03-26 10:14:48
●A23.227.38.322026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 10:14:46
● 2026-03-26 10:14:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| be | a.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be... | 12 records |
| jefcools.be | ns3.combell.net, ns4.combell.net | - |
✅ Authoritative Response
Server:86.39.202.67
NS records: ns3.combell.net, ns4.combell.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jefcools.be (unsigned zone)
⏱️ Timing
Total: 909ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.32 |
| NS | 3 | ns3.combell.net, ns4.combell.net... |
| MX | 1 | jefcools-be.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns3.combell.net hostmaster.jefcools.be |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nsset.be, a.nsset.be, b.nsset.be...)
Analysis
Hierarchy
The parent of www.jefcools.be is jefcools.be.
IP Addresses
jefcools.be points to IP number: 23.227.38.32.
Other host names such as bd30.com, wujilife.com, suayla.com, portal-estop.com and o2monde.com share IPs with jefcools.be.
Name Servers
jefcools.be is delegated to three name servers: ns1.combell.eu, ns3.combell.net and ns4.combell.net.
jefcools.be at least partially shares name servers with other domains, for instance trendtv.be, pacocartoons.be, workatdrylock.com, mediaexpo.be and humancapital.be.
These name servers are commonly used with ns3.european-server.com, ns4.european-server.com, ns1.european-server.eu, ns1.register.be, ns2.register.be and ns3.register.be.
Host ns1.combell.eu points to 2a00:1c98:50::50 and 89.44.166.48; Host ns3.combell.net points to 2a00:1c98::53:1 and 83.217.73.172; Host ns4.combell.net points to 2001:1598:0:101::3 and 86.39.202.67.
Mail Servers
jefcools.be is handled by a single mail server, jefcools-be.mail.protection.outlook.com.
Host name jefcools-be.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::d, 52.101.68.10, 52.101.68.32, 52.101.73.11 and 52.101.73.24.