knzbzuid.nl - robtex.com

knzbzuid.nl

DNSSEC🔒 Signed (DS record present)
A2001:4018:8800:701::5🇳🇱 Interconnect2001:4018::/32 MLC/InterConnect routed block
A213.206.248.219🇳🇱 Interconnect213.206.192.0/18 MLC/InterConnect routed block
NSnsauth1.interconnect-dns.nl ⭐
A2001:4018:1:192::198🇳🇱 Interconnect2001:4018::/32 MLC/InterConnect routed block
A212.83.192.198🇳🇱 Interconnect212.83.192.0/18 MLC/InterConnect routed block
PTRnsauth1.interconnect-dns.nl
NSnsauth2.interconnect-dns.eu
A2001:4018:1:64::198🇳🇱 Interconnect2001:4018::/32 MLC/InterConnect routed block
A213.207.64.198🇳🇱 Interconnect213.207.64.0/18 MLC/InterConnect routed block
PTRnsauth2.interconnect-dns.eu
NSnsauth3.interconnect-dns.be
A2001:4018:3:12::198🇳🇱 Interconnect2001:4018::/32 MLC/InterConnect routed block
PTRnsauth3.interconnect-dns.be
A212.83.206.198🇳🇱 Interconnect212.83.192.0/18 MLC/InterConnect routed block
PTRnsauth3.interconnect-dns.be
MXsmx1.interconnect.nl ⭐
A2001:4018:1:193::60🇳🇱 Interconnect2001:4018::/32 MLC/InterConnect routed block
A212.83.193.60🇳🇱 Interconnect212.83.192.0/18 MLC/InterConnect routed block
PTRsmx1.interconnect.nl
MXsmx2.interconnect.nl ⭐
A2001:4018:1:193::61🇳🇱 Interconnect2001:4018::/32 MLC/InterConnect routed block
A212.83.193.61🇳🇱 Interconnect212.83.192.0/18 MLC/InterConnect routed block
PTRsmx2.interconnect.nl
MXsmx3.interconnect.nl ⭐
A2001:4018:1:193::62🇳🇱 Interconnect2001:4018::/32 MLC/InterConnect routed block
A212.83.193.62🇳🇱 Interconnect212.83.192.0/18 MLC/InterConnect routed block
PTRsmx3.interconnect.nl
MXfallback.interconnect.nl(1000)
A2001:4018:1:192::34🇳🇱 Interconnect2001:4018::/32 MLC/InterConnect routed block
A212.83.192.34🇳🇱 Interconnect212.83.192.0/18 MLC/InterConnect routed block
PTRfallback.interconnect.nl
TXTv=spf1 mx a include:spf.interconnect.nl ?all
SOAnsauth1.interconnect-dns.nlpostmaster@interconnect.nl 2018-07-02 #7

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-03-26 20:00:02 +0000 (EPOCH 1774555202)
SOAns1.dns.nldns@sidn.nl 2026-03-26 #40

Subdomains

www.knzbzuid.nl

Same first word

knzbzuid.nl

DNS History

15 records (9 active, 6 former)

20192020202120222023202420252026NSnsauth1.interconnect-dns.nlnsauth2.interconnect-dns.eunsauth3.interconnect-dns.bens.interconnect.nlns2.interconnect.nlns3.interconnect.nlns4.interconnect.euns5.interconnect.nlMXfallback.interconnect.nlsmx1.interconnect.nlsmx2.interconnect.nlsmx3.interconnect.nlA2001:4018:8800:701::5213.206.248.219212.83.216.201
○NSns.interconnect.nl2018-06-11 → 2018-06-11 · 3 obs
● 2018-06-11 15:48:44
○ 2026-02-17 07:19:48
○ 2026-03-26 20:52:38
○NSns2.interconnect.nl2018-06-11 → 2018-06-11 · 3 obs
● 2018-06-11 15:48:44
○ 2026-02-17 07:19:48
○ 2026-03-26 20:52:38
○NSns3.interconnect.nl2018-06-11 → 2018-06-11 · 3 obs
● 2018-06-11 15:48:44
○ 2026-02-17 07:19:48
○ 2026-03-26 20:52:38
○NSns4.interconnect.eu2018-06-11 → 2018-06-11 · 3 obs
● 2018-06-11 15:48:44
○ 2026-02-17 07:19:48
○ 2026-03-26 20:52:38
○NSns5.interconnect.nl2018-06-11 → 2018-06-11 · 3 obs
● 2018-06-11 15:48:44
○ 2026-02-17 07:19:48
○ 2026-03-26 20:52:38
●NSnsauth1.interconnect-dns.nl2026-02-17 → 2026-03-26 · 3 obs
○ 2018-06-11 15:48:44
● 2026-02-17 07:19:48
● 2026-03-26 20:52:38
●NSnsauth2.interconnect-dns.eu2026-02-17 → 2026-03-26 · 3 obs
○ 2018-06-11 15:48:44
● 2026-02-17 07:19:48
● 2026-03-26 20:52:38
●NSnsauth3.interconnect-dns.be2026-02-17 → 2026-03-26 · 3 obs
○ 2018-06-11 15:48:44
● 2026-02-17 07:19:48
● 2026-03-26 20:52:38
●MXfallback.interconnect.nl2018-06-11 → 2026-03-26 · 2 obs
● 2018-06-11 15:48:44
● 2026-03-26 20:52:38
●MXsmx1.interconnect.nl2018-06-11 → 2026-03-26 · 2 obs
● 2018-06-11 15:48:44
● 2026-03-26 20:52:38
●MXsmx2.interconnect.nl2018-06-11 → 2026-03-26 · 2 obs
● 2018-06-11 15:48:44
● 2026-03-26 20:52:38
●MXsmx3.interconnect.nl2018-06-11 → 2026-03-26 · 2 obs
● 2018-06-11 15:48:44
● 2026-03-26 20:52:38
●A2001:4018:8800:701::52026-02-17 → 2026-03-26 · 3 obs
○ 2018-06-11 15:48:44
● 2026-02-17 07:19:48
● 2026-03-26 20:52:38
○A212.83.216.2012018-06-11 → 2018-06-11 · 3 obs
● 2018-06-11 15:48:44
○ 2026-02-17 07:19:48
○ 2026-03-26 20:52:38
●A213.206.248.2192026-02-17 → 2026-03-26 · 3 obs
○ 2018-06-11 15:48:44
● 2026-02-17 07:19:48
● 2026-03-26 20:52:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns4.dns.nl, ns3.dns.nl, ns1.dns.nl-
knzbzuid.nlnsauth1.interconnect-dns.nl, nsauth2.interconnect-dns.eu, nsauth3.interconnect-dns.be2 records

✅ Authoritative Response

Server:212.83.206.198

NS records: nsauth1.interconnect-dns.nl, nsauth2.interconnect-dns.eu, nsauth3.interconnect-dns.be

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1765ms | Queries: -

📄 Records

TypeCountSample Data
A1213.206.248.219
AAAA12001:4018:8800:701::5
NS3nsauth3.interconnect-dns.be, nsauth2.interconnect-dns.eu...
MX4fallback.interconnect.nl (pri: 1000), smx2.interconnect.nl (pri: 10)...
TXT1v=spf1 mx a include:spf.interconnect.nl
SOA1nsauth1.interconnect-dns.nl postmaster.i

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsauth1.interconnect-dns.nl, nsauth1.interconnect-dns.nl)

Analysis

Hierarchy

knzbzuid.nl is the parent of www.knzbzuid.nl.

IP Addresses

knzbzuid.nl resolves to two IPs: 2001:4018:8800:701::5 and 213.206.248.219.

other host names for instance nationalediabeteschallenge.nl, stipp13vps.stipp.nl, www.knzbzuid.nl, mail.vaart.nl and vaart.nl share IP numbers with knzbzuid.nl.

Name Servers

knzbzuid.nl is delegated to three name servers: nsauth3.interconnect-dns.be, nsauth2.interconnect-dns.eu and nsauth1.interconnect-dns.nl.

knzbzuid.nl at least partially shares name servers with other domains, for instance oneilltv.com, joolz.international, bosgroep.nl, werkenbijefteling.com and pro-messa.nl.

Host names with two IP numbers:

Host nsauth3.interconnect-dns.be points to 2001:4018:3:12::198 and 212.83.206.198.

Host nsauth2.interconnect-dns.eu points to 2001:4018:1:64::198 and 213.207.64.198.

Host nsauth1.interconnect-dns.nl points to 2001:4018:1:192::198 and 212.83.192.198.

Mail Servers

Four mail servers handle knzbzuid.nl: fallback.interconnect.nl, smx1.interconnect.nl, smx2.interconnect.nl and smx3.interconnect.nl.

knzbzuid.nl shares mail servers with other domains at least partially, including medifort.org, meewis.com, bim-housing.com, qpall.be and omnicol.nl.

these mail servers are commonly used alongside relay.transip.nl.

Host names with two IP numbers:

Host name fallback.interconnect.nl points to: 2001:4018:1:192::34 and 212.83.192.34.

Host name smx1.interconnect.nl points to: 2001:4018:1:193::60 and 212.83.193.60.

Host name smx2.interconnect.nl points to: 2001:4018:1:193::61 and 212.83.193.61.

Host name smx3.interconnect.nl points to: 2001:4018:1:193::62 and 212.83.193.62.