rtcb.be - dns.ninja
rtcb.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=1028252849 | ||||||
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
●NSns1.combell.eu2026-03-07 → 2026-07-10 · 3 obs
● 2026-03-07 01:27:02
● 2026-07-10 22:25:48
○NSns1.priorweb.be2015-07-01 → 2017-01-09 · 4 obs
● 2017-01-09 19:17:30
○ 2018-08-09 03:43:10
○ 2026-07-10 22:25:48
○NSns2.priorweb.be2015-07-01 → 2017-01-09 · 4 obs
● 2017-01-09 19:17:30
○ 2018-08-09 03:43:10
○ 2026-07-10 22:25:48
●NSns3.combell.net2018-08-09 → 2026-07-10 · 3 obs
● 2018-08-09 03:43:10
● 2026-07-10 22:25:48
○NSns3.priorweb.be2015-07-01 → 2017-01-09 · 4 obs
● 2017-01-09 19:17:30
○ 2018-08-09 03:43:10
○ 2026-07-10 22:25:48
●NSns4.combell.net2018-08-09 → 2026-07-10 · 3 obs
● 2018-08-09 03:43:10
● 2026-07-10 22:25:48
○MXmx10.priorweb.be2015-07-01 → 2016-05-01 · 4 obs
● 2016-05-01 22:38:22
○ 2017-01-09 19:17:30
○ 2026-07-10 22:25:48
○MXmx20.priorweb.be2015-07-01 → 2016-05-01 · 4 obs
● 2016-05-01 22:38:22
○ 2017-01-09 19:17:30
○ 2026-07-10 22:25:48
○MXmx30.priorweb.be2015-07-01 → 2016-05-01 · 4 obs
● 2016-05-01 22:38:22
○ 2017-01-09 19:17:30
○ 2026-07-10 22:25:48
●MXrtcb-be.mail.protection.outlook.com2017-01-09 → 2026-07-10 · 3 obs
● 2017-01-09 19:17:30
● 2026-07-10 22:25:48
○A146.185.162.2412017-01-09 → 2017-01-09 · 4 obs
● 2017-01-09 19:17:30
○ 2018-08-09 03:43:10
○ 2026-07-10 22:25:48
○A165.227.161.322018-08-09 → 2018-08-09 · 4 obs
● 2018-08-09 03:43:10
○ 2026-03-07 01:27:02
○ 2026-07-10 22:25:48
●A185.115.218.872026-03-07 → 2026-07-10 · 3 obs
● 2026-03-07 01:27:02
● 2026-07-10 22:25:48
○A62.182.62.2302015-07-01 → 2016-05-01 · 4 obs
● 2016-05-01 22:38:22
○ 2017-01-09 19:17:30
○ 2026-07-10 22:25:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| be | a.nsset.be, c.nsset.be, b.nsset.be, d.nsset.be... | - |
| rtcb.be | ns1.combell.eu, ns3.combell.net, ns4.combell.net | - |
✅ Authoritative Response
Server:89.44.166.48
NS records: ns1.combell.eu, ns3.combell.net, ns4.combell.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtcb.be (unsigned zone)
⏱️ Timing
Total: 1998ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.115.218.87 |
| NS | 3 | ns1.combell.eu, ns4.combell.net... |
| MX | 1 | rtcb-be.mail.protection.outlook.com (pri |
| TXT | 2 | v=spf1 ip4:94.176.98.114 include:spf.pro, MS=ms88035692 |
| SOA | 1 | ns3.combell.net hostmaster.rtcb.be |
Analysis
IP Addresses
rtcb.be directs to one IP number, which is 185.115.218.87.
Among the host names that share IP numbers with rtcb.be are 185.115.218.87.static.hosted.by.combell.com, efm.be, huiswerk-instituut.be and two others.
Name Servers
DNS for rtcb.be is handled by three authoritative name servers: ns1.combell.eu, ns3.combell.net and ns4.combell.net.
rtcb.be partially shares its NS delegation with several other domains, including risi-ag.ch, maiti.eu, vzkverheyen.be and two others.
These name servers regularly co-occur 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
rtcb.be routes its mail through a single mail server, rtcb-be.mail.protection.outlook.com.
rtcb-be.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.25, 52.101.68.27 and 52.101.73.6, along with 5 other.