🔄 Reverse NS Lookup

Find all domains using this nameserver

This page lists every .dk domain whose delegation includes the nameserver ns4-24-ap-south-1.ec2-rdns.amazonaws.com, together with its IP addresses, network, zone-transfer and ANY-query behaviour, the protocols and RFCs it supports (TCP, EDNS, cookies, NSID, DNS over TLS/HTTPS …), the nameserver sets it is used in and how fast those sets answer. Use it to size a DNS provider, audit a migration or find domains still pointing at an old server. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.

🖥️ ns4-24-ap-south-1.ec2-rdns.amazonaws.com#

Not yet probed
Network
No IPs resolved yet
Probes
AXFR —
IXFR —
Glue —
ANY —
Version —

🧩 Protocols & RFCs#

Not probed yet. This nameserver is queued; the probe runs in the background and the result usually shows here within a few minutes.

Found 0 domains matching ns4-24-ap-south-1.ec2-rdns.amazonaws.com
🔍
No results found in the database.

🔁 Reverse DNS zones served#

15 zones
Reverse zonePrefixPrefixesChecked
0.0.65.in-addr.arpa65.0.0.0/2412026-10-16
0.154.35.in-addr.arpa35.154.0.0/2412026-10-15
0.232.13.in-addr.arpa13.232.0.0/2412026-10-15
0.6.3.in-addr.arpa3.6.0.0/2412026-10-08
0.7.3.in-addr.arpa3.7.0.0/2412026-10-02
102.1.65.in-addr.arpa65.1.102.0/2412026-10-02
123.1.65.in-addr.arpa65.1.123.0/2412026-10-14
124.7.3.in-addr.arpa3.7.124.0/2412026-10-02
13.234.13.in-addr.arpa13.234.13.0/2412026-10-16
204.235.13.in-addr.arpa13.235.204.0/2412026-10-16
219.206.13.in-addr.arpa13.206.219.0/2412026-10-09
245.108.3.in-addr.arpa3.108.245.0/2412026-10-10
62.206.13.in-addr.arpa13.206.62.0/2412026-10-10
74.6.3.in-addr.arpa3.6.74.0/2412026-10-16
76.1.65.in-addr.arpa65.1.76.0/2412026-10-10

in-addr.arpa / ip6.arpa zones delegated to ns4-24-ap-south-1.ec2-rdns.amazonaws.com, found from the SOA of the reverse name of each IPv4 /24 behind the zone's websites (and any CIDR page viewed), so the zone is the real delegation point, at whatever prefix length it sits. A /24 whose reverse delegation is broken (SERVFAIL) is not credited to anyone.

📈 DNSSEC Status Over Time

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