installationsblanket.dk is a .dk domain served by 2 nameservers (ns1-auth.csc.dk, ns2-auth.csc.dk). It was registered on 14 December 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 147.29.63.53 is hosted by DXC Technology Danmark A/S (AS29156) in Denmark. Mail is handled by mail2.sdn.dk. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 147.29.63.53 | 28800s | — | AS29156 | DXC Technology Danmark A/S | 147.29.0.0/17 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 28800s | mail2.sdn.dk | 147.29.40.17 | mail2.sdn.dk | AS29156 DXC Technology Danmark A/S |
| TXT Record |
|---|
| SEAS Distribution |
| v=spf1 ip4:147.29.40.17 ~all |
| Policy | Record (installationsblanket.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:147.29.40.17 ~all |
| Policy | Record (_dmarc.installationsblanket.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | installationsblanket.dk (all on installationsblanket.dk) → 147.29.63.53 (AS29156) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 0/10 · 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 | 2025091011 |
| Primary NS (MNAME) | ns-master.csc.dk |
| Responsible (RNAME) | hostmaster@csc.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-12-14 |
| Expires | 2026-12-31 (75d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 19:06:09 | 575ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 13:19:05 | 473ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 13:11:56 | 749ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 09:49:58 | 549ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 19:49:32 shown | 784ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 11:20:23 | 896ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-24 10:10:06 | 1106ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-24 09:54:49 | 939ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 12:27:49 | 691ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 15:03:39 | 554ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 04:40:49 | 1171ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:13:13 | 3540ms | 2 NS 1 A 1 MX | 🔓 Insecure |