🔄 Reverse NS Lookup

Find all domains using this nameserver

This page lists every .dk domain whose delegation includes the nameserver cfns2.statestreet.com, together with its IP addresses, network, zone-transfer and ANY-query behaviour, 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.

🧭 cfns2.statestreet.com at a glance

nameserver profile from our scan data

The nameserver cfns2.statestreet.com appears in the delegation of 1 .dk domain in our dataset — <0.01% of every scanned .dk domain. The full list is below — here is how those domains look under the hood.

On the DNSSEC side, 0 (0.0%) validate as secure — below the zone-wide average of 64.0%, while 1 (100.0%) are unsigned, with none failing validation outright.

Delegation health looks clean, too: none of these domains currently register as lame delegations at this nameserver.

Response time: across 1 timed domains, our resolver needed 53 ms on average to answer an A query and 65 ms for an NS query. Per nameserver set below.

🖥️ cfns2.statestreet.com

Probed 2026-09-29 11:44
Network
Probes
AXFR Refused
IXFR Refused
Glue N/A
ANY Refused (RFC 8482)
Version 2026.8.7

🔗 Nameserver sets using cfns2.statestreet.com

top 1 by domains
Nameserver setDomainsAvg response (A)NS lookup
cfns1.statestreet.com · cfns2.statestreet.com 1 53 ms 65 ms

Times are the scanner's own lookups through its resolver on each domain's latest scan, so they include resolver overhead; compare sets with each other rather than reading them as raw authoritative round-trip times.

Found 1 domain matching cfns2.statestreet.com
Domain
ssga.dk View →

🔁 Reverse DNS zones served

2 zones
Reverse zonePrefixPrefixesChecked
167.250.192.in-addr.arpa192.250.167.0/2412026-10-02
83.250.192.in-addr.arpa192.250.83.0/2412026-10-02

in-addr.arpa / ip6.arpa zones delegated to cfns2.statestreet.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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