strandtoft.dk is a .dk domain served by 2 nameservers (gigi.ns.cloudflare.com, kolton.ns.cloudflare.com). It was registered on 12 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.244 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.52.244 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.205.213 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 300s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:34f4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:cdd5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.52.244,172.67.205.213 ech=AEX+DQBBegAgACADOMlN1D2oSqYeZdznepEiPSqs6zQk06K0o0nlPQgvewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:34f4,2606:4700:3036::ac43:cdd5 |
| TXT Record |
|---|
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (strandtoft.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| www | 188.114.96.1 188.114.97.1 2606:4700:3033::6815:34f4 2606:4700:3036::ac43:cdd5 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network strandtoft.dk: 104.21.52.244 172.67.205.213 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.strandtoft.dk: 188.114.96.1 188.114.97.1 2606:4700:3033::6815:34f4 2606:4700:3036::ac43:cdd5 (AS13335) |
| Wildcard | No |
DNS lookups: 2/10 · 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 | 2413498787 |
| Primary NS (MNAME) | gigi.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 | 2003-03-12 |
| Expires | 2027-03-31 (160d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 01:14:12 | 945ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-06 03:48:01 | 2446ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-01 03:26:18 | 615ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-30 12:47:50 shown | 1927ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-09 00:08:24 | 10043ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-03 11:57:20 | 9881ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-28 15:29:52 | 1922ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-27 22:50:34 | 1117ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-21 23:32:33 | 508ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-20 03:31:00 | 2509ms | 2 NS 2 A 2 MX | ⚠️ Bogus |
| 2026-06-17 15:29:16 | 721ms | 2 NS 2 A 2 MX | 🔓 Insecure |