av-nu.nl - robtex.com
av-nu.nl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | blackhole-1.iana.org ⚠️ Not in zone NS records | ||||||
| A | 2620:4f:8000::6🇺🇸 AS1122620:4f:8000::/48 AS112 instances are operated by a number of network operators worldwide. See https://as112.net/contact/ for information on contacting individual operators. | ||||||
| PTR | blackhole-1.iana.org | ||||||
| A | 192.175.48.6🇺🇸 AS112192.175.48.0/24 AS112 instances are operated by a number of network operators worldwide. See https://as112.net/contact/ for information on contacting individual operators. | ||||||
| PTR | blackhole-1.iana.org | ||||||
| NS | blackhole-2.iana.org ⚠️ Not in zone NS records | ||||||
| A | 2620:4f:8000::42🇺🇸 AS1122620:4f:8000::/48 AS112 instances are operated by a number of network operators worldwide. See https://as112.net/contact/ for information on contacting individual operators. | ||||||
| PTR | blackhole-2.iana.org | ||||||
| A | 192.175.48.42🇺🇸 AS112192.175.48.0/24 AS112 instances are operated by a number of network operators worldwide. See https://as112.net/contact/ for information on contacting individual operators. | ||||||
| PTR | blackhole-2.iana.org | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-13 09:00:01 +0000 (EPOCH 1776070801) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-13 #18 | ||||||
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
●NSblackhole-1.iana.org2026-03-21 → 2026-04-13 · 3 obs
● 2026-03-21 09:40:44
● 2026-04-13 10:10:42
●NSblackhole-2.iana.org2026-03-21 → 2026-04-13 · 3 obs
● 2026-03-21 09:40:44
● 2026-04-13 10:10:42
○NSns.cp.hostnet.nl2015-08-10 → 2017-03-20 · 4 obs
● 2017-03-20 07:27:38
○ 2026-03-21 09:40:44
○ 2026-04-13 10:10:42
○NSns1.cp.hostnet.nl2015-08-10 → 2017-03-20 · 4 obs
● 2017-03-20 07:27:38
○ 2026-03-21 09:40:44
○ 2026-04-13 10:10:42
○NSns3.cp.hostnet.nl2015-08-10 → 2017-03-20 · 4 obs
● 2017-03-20 07:27:38
○ 2026-03-21 09:40:44
○ 2026-04-13 10:10:42
○MXmailfilter.hostnet.nl2015-08-10 → 2017-03-20 · 4 obs
● 2017-03-20 07:27:38
○ 2026-03-21 09:40:44
○ 2026-04-13 10:10:42
○A37.128.147.212015-08-10 → 2017-03-20 · 4 obs
● 2017-03-20 07:27:38
○ 2026-03-21 09:40:44
○ 2026-04-13 10:10:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns4.dns.nl, ns1.dns.nl | - |
| av-nu.nl | blackhole-1.iana.org, blackhole-2.iana.org | - |
✅ Authoritative Response
Server:192.175.48.42
NS records: blackhole-1.iana.org, blackhole-2.iana.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for av-nu.nl (unsigned zone)
⏱️ Timing
Total: 660ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers blackhole-1.iana.org and blackhole-2.iana.org handle the delegation for av-nu.nl.
av-nu.nl shares the same name server setup as other domains, for example elysia.fr, cakeswap.top, travelweb.fr, lordserial571.top and lordserial9g.top.
av-nu.nl at least partially shares name servers with other domains, for example hostname.as112.net, 10.in-addr.arpa, 254.169.in-addr.arpa, 29.172.in-addr.arpa and 23.172.in-addr.arpa.
these name servers are commonly used alongside prisoner.iana.org name servers.
Host names with two IP numbers:
blackhole-1.iana.org points to 2620:4f:8000::6 and 192.175.48.6.
blackhole-2.iana.org points to 2620:4f:8000::42 and 192.175.48.42.