biocups.nl - robtex.com

biocups.nl

DNSSEC⚠️ Not signed
A217.19.237.54🇧🇪 COMBELL-AS217.19.224.0/20 COMBELL Network Brussels, Belgium
PTR217.19.237.54.static.hosted.by.combell.com
NSns3.european-server.com ⭐
A2a00:1c98::53:1🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network
PTRns3.combell.net
A83.217.73.172🇧🇪 COMBELL-AS83.217.64.0/19 Combell Network
PTRns3.combell.net
NSns1.european-server.eu ⚠️ Not in parent delegation
A2a00:1c98:50::50🇧🇪 COMBELL-AS2a00:1c98:50::/44
A89.44.166.48🇧🇪 COMBELL-AS89.44.166.0/23 Combell Network
PTR89.44.166.48.static.hosted.by.combell-ops.net
NSns4.european-server.com
A2001:1598:0:101::3🇧🇪 EASYHOST-COLO-AS2001:1598::/32 Easyhost Network
PTRns4.combell.net
A86.39.202.67🇧🇪 EASYHOST-COLO-AS86.39.128.0/17 Easyhost Network
PTRns4.combell.net
MXmx.mailprotect.be ⭐
A178.208.39.140🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
A178.208.39.141🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
A178.208.39.142🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
A178.208.39.143🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
MXmx.backup.mailprotect.be(50)
A178.208.39.140🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
A178.208.39.141🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
A178.208.39.142🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
A178.208.39.143🇧🇪 COMBELL-AS178.208.32.0/19 COMBELL Network
PTRmx.mailprotect.be
TXTv=spf1 mx a include:_spf.relay.mailprotect.be ~all
SOAns3.european-server.comhostmaster@biocups.nl serial=1696358084

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-08-04 14:30:01 +0000 (EPOCH 1785853801)
SOAns1.dns.nldns@sidn.nl 2026-08-04 #29

Same first word

biocups.be
biocups.nl

Similar names

picousb.com
subpico.xyz

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSns1.european-server.euns3.european-server.comns4.european-server.comns1.pem.kpn.netns3.firstfind.nlns3.pem.kpn.netns4.firstfind.nlns5.firstfind.netMXmx.backup.mailprotect.bemx.mailprotect.bemgw.kpnxchange.commx1.firstfind.nlmx2.firstfind.nlserver40.firstfind.nlserver55.firstfind.nlA217.19.237.54109.235.74.158213.75.8.435.157.84.41
●NSns1.european-server.eu2026-06-25 → 2026-08-04 · 3 obs
○ 2017-06-01 11:46:46
● 2026-06-25 10:53:36
● 2026-08-04 15:45:18
○NSns1.pem.kpn.net2015-08-20 → 2016-03-18 · 4 obs
● 2015-08-20 06:35:06
● 2016-03-18 05:36:42
○ 2016-07-18 12:39:38
○ 2026-08-04 15:45:18
●NSns3.european-server.com2026-06-25 → 2026-08-04 · 3 obs
○ 2017-06-01 11:46:46
● 2026-06-25 10:53:36
● 2026-08-04 15:45:18
○NSns3.firstfind.nl2016-07-18 → 2017-06-01 · 5 obs
○ 2016-03-18 05:36:42
● 2016-07-18 12:39:38
● 2017-06-01 11:46:46
○ 2026-06-25 10:53:36
○ 2026-08-04 15:45:18
○NSns3.pem.kpn.net2015-08-20 → 2016-03-18 · 4 obs
● 2015-08-20 06:35:06
● 2016-03-18 05:36:42
○ 2016-07-18 12:39:38
○ 2026-08-04 15:45:18
●NSns4.european-server.com2026-06-25 → 2026-08-04 · 3 obs
○ 2017-06-01 11:46:46
● 2026-06-25 10:53:36
● 2026-08-04 15:45:18
○NSns4.firstfind.nl2016-07-18 → 2017-06-01 · 5 obs
○ 2016-03-18 05:36:42
● 2016-07-18 12:39:38
● 2017-06-01 11:46:46
○ 2026-06-25 10:53:36
○ 2026-08-04 15:45:18
○NSns5.firstfind.net2016-07-18 → 2017-06-01 · 5 obs
○ 2016-03-18 05:36:42
● 2016-07-18 12:39:38
● 2017-06-01 11:46:46
○ 2026-06-25 10:53:36
○ 2026-08-04 15:45:18
○MXmgw.kpnxchange.com2015-08-20 → 2016-03-18 · 4 obs
● 2015-08-20 06:35:06
● 2016-03-18 05:36:42
○ 2016-07-18 12:39:38
○ 2026-08-04 15:45:18
●MXmx.backup.mailprotect.be2026-06-25 → 2026-08-04 · 3 obs
○ 2017-06-01 11:46:46
● 2026-06-25 10:53:36
● 2026-08-04 15:45:18
●MXmx.mailprotect.be2026-06-25 → 2026-08-04 · 3 obs
○ 2017-06-01 11:46:46
● 2026-06-25 10:53:36
● 2026-08-04 15:45:18
○MXmx1.firstfind.nl2016-07-18 → 2017-06-01 · 5 obs
○ 2016-03-18 05:36:42
● 2016-07-18 12:39:38
● 2017-06-01 11:46:46
○ 2026-06-25 10:53:36
○ 2026-08-04 15:45:18
○MXmx2.firstfind.nl2016-07-18 → 2017-06-01 · 5 obs
○ 2016-03-18 05:36:42
● 2016-07-18 12:39:38
● 2017-06-01 11:46:46
○ 2026-06-25 10:53:36
○ 2026-08-04 15:45:18
○MXserver40.firstfind.nl2016-07-18 → 2016-07-18 · 4 obs
○ 2016-03-18 05:36:42
● 2016-07-18 12:39:38
○ 2017-06-01 11:46:46
○ 2026-08-04 15:45:18
○MXserver55.firstfind.nl2017-06-01 → 2017-06-01 · 4 obs
○ 2016-07-18 12:39:38
● 2017-06-01 11:46:46
○ 2026-06-25 10:53:36
○ 2026-08-04 15:45:18
○A109.235.74.1582016-07-18 → 2016-07-18 · 4 obs
○ 2016-03-18 05:36:42
● 2016-07-18 12:39:38
○ 2017-06-01 11:46:46
○ 2026-08-04 15:45:18
○A213.75.8.432015-08-20 → 2016-03-18 · 4 obs
● 2015-08-20 06:35:06
● 2016-03-18 05:36:42
○ 2016-07-18 12:39:38
○ 2026-08-04 15:45:18
●A217.19.237.542026-06-25 → 2026-08-04 · 3 obs
○ 2017-06-01 11:46:46
● 2026-06-25 10:53:36
● 2026-08-04 15:45:18
○A5.157.84.412017-06-01 → 2017-06-01 · 4 obs
○ 2016-07-18 12:39:38
● 2017-06-01 11:46:46
○ 2026-06-25 10:53:36
○ 2026-08-04 15:45:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
biocups.nlns3.european-server.com, ns4.european-server.com-

✅ Authoritative Response

Server:83.217.73.172

NS records: ns3.european-server.com, ns4.european-server.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biocups.nl (unsigned zone)

⏱️ Timing

Total: 605ms | Queries: -

📄 Records

TypeCountSample Data
A1217.19.237.54
NS3ns3.european-server.com, ns4.european-server.com...
MX2mx.backup.mailprotect.be (pri: 50), mx.mailprotect.be (pri: 10)
TXT1v=spf1 mx a include:_spf.relay.mailprote
SOA1ns3.european-server.com hostmaster.biocu

Analysis

IP Addresses

biocups.nl directs to one IP number, which is 217.19.237.54.

Among the host names that share IP numbers with biocups.nl are duco.de, dealbook.be, cscv.fr and two others.

Name Servers

biocups.nl carries NS records delegating to ns3.european-server.com, ns4.european-server.com and ns1.european-server.eu.

The name servers of biocups.nl overlap at least partially with those of other domains — among them pidt.be, laneofstyle.com, moeyersons.be and two more.

The name servers ns3.combell.net, ns4.combell.net and ns1.combell.eu are commonly seen alongside these name servers.

ns3.european-server.com, ns4.european-server.com and ns1.european-server.eu are three hostnames that each resolve to a pair of IP addresses: ns3.european-server.com to 83.217.73.172 and 2a00:1c98::53:1, ns4.european-server.com to 86.39.202.67 and 2001:1598:0:101::3, and ns1.european-server.eu to 89.44.166.48 and 2a00:1c98:50::50.

Mail Servers

The MX records for biocups.nl point to two mail servers: mx.mailprotect.be and mx.backup.mailprotect.be.

biocups.nl has the same mail server arrangement as a number of other domains, for example digital(0x616e616c)isten.nl, traveldudes.tv, kuurne-brussel-kuurne.be and two more.

biocups.nl partially shares its mail servers with other domains — including madame7.be, diloco.be, modernshop.be and information-architects.be.

Each of the hosts mx.mailprotect.be and mx.backup.mailprotect.be points to four IP numbers: mx.mailprotect.be directs to 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143 and mx.backup.mailprotect.be points to 178.208.39.140, 178.208.39.141, 178.208.39.142 and 178.208.39.143.

mx.mailprotect.be along with mx.backup.mailprotect.be each resolve to 178.208.39.140 IP addresses.

mx.mailprotect.be along with mx.backup.mailprotect.be each resolve to 178.208.39.141 IP addresses.

mx.mailprotect.be along with mx.backup.mailprotect.be each resolve to 178.208.39.142 IP addresses.

mx.mailprotect.be along with mx.backup.mailprotect.be each resolve to 178.208.39.143 IP addresses.