substream.dk is a .dk domain served by 2 nameservers (mina.ns.cloudflare.com, thomas.ns.cloudflare.com). It was registered on 13 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 147.29.95.140 is hosted by DXC Technology Danmark A/S (AS29156) in Denmark. Mail is handled by mail.cphit.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 147.29.95.140 | 300s | — | AS29156 | DXC Technology Danmark A/S | 147.29.0.0/17 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.cphit.dk | 87.54.11.50 | mail.cphit.dk | AS3292 TDC Holding A/S |
| www | 147.29.95.140 (AS29156) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2415630768 |
| Primary NS (MNAME) | mina.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-04-13 |
| Expires | 2027-04-30 (195d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 00:32:54 | 660ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 18:09:45 | 1300ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 15:08:51 shown | 746ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 13:35:58 | 1282ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-09 19:51:41 | 2745ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 07:17:00 | 673ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 21:32:18 | 2197ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-03 10:11:08 | 975ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 23:01:48 | 977ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-14 22:00:29 | 8967ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-07 04:37:37 | 2802ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 01:10:40 | 1510ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 12:23:14 | 1793ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:36:45 | 2115ms | 2 NS 1 A 1 MX | 🔓 Insecure |