Autonomous system
AS39839 DK-PUNKTUM The .DK TLD Registry
Hosting RIPE Non-Profit
Summary
Punktum dk
tld registry infrastructure denmark
DK-PUNKTUM is operated by Punktum dk A/S, the administrator for the .dk country code top-level domain.
What it's used for
- The address space carries the technical infrastructure for the .dk registry, with netnames
DK-HOSTMASTER-20090316,DK-HOSTMASTER-20160526, andDK-TLD-1identifying the hostmaster and TLD services. - The AS announces 3,328 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining 87 observed neighbours, a ratio indicative of a transit or infrastructure role rather than an access network.
- Traffic from this AS consists of registry operations, including domain name system services and administrative endpoints for the .dk namespace.
Notable
- Registrants for all announced prefixes are consistent with the announcer, listing
Punktum dkandPunktum dk A/S. - The address inventory is compact and finely subdivided into three distinct IPv4 blocks, reflecting the specific infrastructure needs of a national TLD registry.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| AMS-IX Amsterdam | Amsterdam, Netherlands | 80.249.210.206 |
Transit providers
18 upstream, 3 downstream and 33 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 3.33K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DK | Denmark | 4 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS39839- Registry name
- DK-PUNKTUM
- Registrant
- DK-DOMREG
- Abuse contact
- abuse@punktum.dk
- Registered
- 2006-05-03
- Last changed
- 2026-06-22
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Punktum dk
- Also known as
- nic.dk
- Network type
- Non-Profit
- Scope
- Regional
- Traffic ratio
- Mostly Outbound
- Peering policy
- Open
- IRR as-set
RIPE::AS-NIC-DK- Present at
- 4 exchanges
- Facilities
- 2 facilities
- Website
- https://punktum.dk
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 4 valid, 0 with no ROA
- ROAs
- 4 authorising AS39839
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 5 naming AS39839
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 443 networks and 1,779 prefixes, as published 2026-10-24. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere