andersamstrup.dk is a .dk domain served by 2 nameservers (chad.ns.cloudflare.com, etta.ns.cloudflare.com). It was registered on 23 October 2026 (WHOIS) and first appeared in the .dk zone on 24 October 2026. Its website address 104.21.71.172 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by andersamstrup-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.71.172 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.171.20 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:47ac | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3030::ac43:ab14 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.71.172,172.67.171.20 ech=AEX+DQBB8gAgACAmHmjNt+cJR9Tod0NjXHKl0OFMSHzbsAk9JSpK3fdmQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:ab14,2606:4700:3034::6815:47ac |
| TXT Record |
|---|
| MS=ms50009968 |
| v=spf1 include:spf.protection.outlook.com ~all |
| Policy | Record (andersamstrup.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com ~all |
| www | 148.251.19.42 (AS24940) (address records, no CNAME) |
| www vs bare domain | Different networks andersamstrup.dk: 104.21.71.172 172.67.171.20 2606:4700:3030::ac43:ab14 2606:4700:3034::6815:47ac (AS13335) (all like this)www.andersamstrup.dk: 148.251.19.42 (AS24940) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · 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 | 2418267350 |
| Primary NS (MNAME) | chad.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2026-10-23 |
| Expires | 2027-10-22 (361d) |
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).
| Domain | Registrar |
|---|---|
| letsgrowleadership.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 15:18:02 shown | 7697ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-25 02:38:23 | 1927ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-24 08:33:17 | 552ms | 2 NS 2 A 1 MX | 🔓 Insecure |