topcore.nl - robtex.com

topcore.nl

DNSSEC🔒 Signed (DS record present)
A2a02:2350:5:113:8083:31b4:70b6:403f🇩🇰 ONECOM2a02:2350::/32 One.com A/S
A77.111.243.70🇩🇰 ONECOM77.111.240.0/22 One.com A/S
NSns01.forward.antagonist.nl ⭐
A2001:67c:28cc::16ONECOM-INFRA2001:67c:28cc::/48
PTRns01.forward.antagonist.nl
A195.206.121.16ONECOM-INFRA195.206.121.0/24
PTRns01.forward.antagonist.nl
NSns02.forward.antagonist.net
A2001:67c:3c0::16🇩🇰 ONECOM2001:67c:3c0::/48
PTRns02.forward.antagonist.net
A185.10.11.16ONECOM185.10.11.0/24
PTRns02.forward.antagonist.net
TXTv=spf1 include:_custspf.g1i.one a mx ip4:195.211.72.0/22 ip4:141.138.168.0/21...
SOAns01.forward.antagonist.nlhostmaster@forward.antagonist.nl 2026-06-17 #1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-06-17 19:30:01 +0000 (EPOCH 1781724601)
SOAns1.dns.nldns@sidn.nl 2026-06-17 #39

Same first word

topcore.com
topcore.nl
topcore.co.uk
topcore.net
topcore.de
topcore.fi
topcore.xyz
topcore.ru
topcore.cz
topcore.eu

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DNS History

4 records (4 active, 0 former)

NSns01.forward.antagonist.nlns02.forward.antagonist.netA2a02:2350:5:113:8083:31b4:70b6:403f77.111.243.70
●NSns01.forward.antagonist.nl2026-06-10 → 2026-06-17 · 2 obs
● 2026-06-10 01:51:54
● 2026-06-17 20:03:50
●NSns02.forward.antagonist.net2026-06-10 → 2026-06-17 · 2 obs
● 2026-06-10 01:51:54
● 2026-06-17 20:03:50
●A2a02:2350:5:113:8083:31b4:70b6:403f2026-06-10 → 2026-06-17 · 2 obs
● 2026-06-10 01:51:54
● 2026-06-17 20:03:50
●A77.111.243.702026-06-10 → 2026-06-17 · 2 obs
● 2026-06-10 01:51:54
● 2026-06-17 20:03:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
topcore.nlns01.forward.antagonist.nl, ns02.forward.antagonist.net-

✅ Authoritative Response

Server:195.206.121.16

NS records: ns01.forward.antagonist.nl, ns02.forward.antagonist.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1659ms | Queries: -

📄 Records

TypeCountSample Data
A177.111.243.70
AAAA12a02:2350:5:113:8083:31b4:70b6:403f
NS2ns02.forward.antagonist.net, ns01.forward.antagonist.nl
MX1. (pri: 0)
TXT1v=spf1 include:_custspf.g1i.one a mx ip4
SOA1ns01.forward.antagonist.nl hostmaster.fo

Analysis

IP Addresses

topcore.nl resolves to the IP addresses 77.111.243.70 and 2a02:2350:5:113:8083:31b4:70b6:403f

Among the host names that share IP numbers with topcore.nl are torrinox.com, berbersoepboer.com, pushinghands.nl and two others.

Name Servers

Two name servers handle the delegation for topcore.nl: ns02.forward.antagonist.net and ns01.forward.antagonist.nl.

topcore.nl has the same name server delegation as a number of other domains, such as teamolympia.nl, pure-skincare.be, room-for-rent.nl and two more.

ns02.forward.antagonist.net and ns01.forward.antagonist.nl both carry two IP addresses. The A records for ns02.forward.antagonist.net are 185.10.11.16 and 2001:67c:3c0::16; the A records for ns01.forward.antagonist.nl are 195.206.121.16 and 2001:67c:28cc::16.