dso.dk is a .dk domain served by 3 nameservers (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com). It was registered on 2 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 173.236.140.123 is hosted by New Dream Network, LLC (AS26347) in United States. Mail is handled by mx1.mailchannels.net, mx2.mailchannels.net. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 173.236.140.123 | 60s | apache2-igloo.iad1-shared-e1-18.dreamhost.com | AS26347 | New Dream Network, LLC | 173.236.128.0/17 | 🇺🇸 United States | Ashburn |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 60s | mx1.mailchannels.net | 54.69.1.140 | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | AS16509 Amazon.com, Inc. |
| 0 | 60s | mx2.mailchannels.net | 54.187.177.89 | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | AS16509 Amazon.com, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | autoconfig.dreamhost.com → 64.90.62.167 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 5 | 0 | 443 | autoconfig.dreamhost.com |
| TXT Record |
|---|
| v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all |
| Policy | Record (dso.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all |
| www | 173.236.140.123 (AS26347) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026092803 |
| Primary NS (MNAME) | ns1.dreamhost.com |
| Responsible (RNAME) | hostmaster@dreamhost.com |
| Refresh | 18848s |
| Retry | 600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 60s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-10-02 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 00:50:11 shown | 1854ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 12:27:52 | 1897ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 11:35:28 | 2146ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 10:15:17 | 1864ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-08 18:17:17 | 9266ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-24 15:38:04 | 3071ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 04:51:00 | 1290ms | 3 NS 1 A 2 MX | 🔓 Insecure |