alasco.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, raina.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.101.90.104 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 141.101.90.104 | 300s | — | AS13335 | Cloudflare, Inc. | 141.101.90.0/24 | — | — |
| 141.101.90.105 | 300s | — | AS13335 | Cloudflare, Inc. | 141.101.90.0/24 | — | — |
| 141.101.90.106 | 300s | — | AS13335 | Cloudflare, Inc. | 141.101.90.0/24 | — | — |
| 141.101.90.107 | 300s | — | AS13335 | Cloudflare, Inc. | 141.101.90.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:98c1:3200::90:80 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3200:0:0:0:0:0/48 | — | — |
| 2a06:98c1:3200::90:81 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3200:0:0:0:0:0/48 | — | — |
| 2a06:98c1:3200::90:82 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3200:0:0:0:0:0/48 | — | — |
| 2a06:98c1:3200::90:83 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3200:0:0:0:0:0/48 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=141.101.90.104,141.101.90.105,141.101.90.106,141.101.90.107 ipv6hint=2a06:98c1:3200::90:80,2a06:98c1:3200::90:81,2a06:98c1:3200::90:82,2a06:98c1:3200::90:83 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (alasco.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.alasco.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@alasco.de; ruf=mailto:dmarc@alasco.de |
| www | 141.101.90.104 141.101.90.105 141.101.90.106 141.101.90.107 2a06:98c1:3200::90:80 2a06:98c1:3200::90:81 2a06:98c1:3200::90:82 2a06:98c1:3200::90:83 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network alasco.dk: 141.101.90.104 141.101.90.105 141.101.90.106 141.101.90.107 (AS13335) www.alasco.dk: 141.101.90.104 141.101.90.105 141.101.90.106 141.101.90.107 (AS13335) |
| 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 | 2404461571 |
| Primary NS (MNAME) | duke.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 15:50:11 | 3150ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-09-30 14:56:03 | 471ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-09-26 06:48:30 | 640ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-09-21 13:26:59 | 1319ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-09-15 04:51:16 | 3296ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-09-09 16:00:25 | 1186ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-08-29 17:23:34 | 4697ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-08-27 23:20:06 | 831ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-08-07 07:41:46 | 9991ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-07-20 06:40:58 | 1259ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-07-15 11:40:07 | 1047ms | 2 NS 4 A 1 MX | ❓ Unknown |
| 2026-06-29 20:42:00 shown | 2353ms | 2 NS 4 A 1 MX | 🔓 Insecure |
| 2026-06-21 13:01:08 | 1139ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 13:00:04 | 1700ms | 2 NS 4 A 0 MX | 🔓 Insecure |