stenstroems.dk is a .dk domain served by 2 nameservers (delilah.ns.cloudflare.com, kareem.ns.cloudflare.com). It was registered on 3 August 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.19.2 is hosted by Cloudflare, Inc. (AS13335). 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 |
|---|---|---|---|---|---|---|---|
| 104.21.19.2 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.184.90 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:b85a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:1302 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.19.2,172.67.184.90 ech=AEX+DQBBfQAgACBDcVNBMG0tnXoL8RREQtfJYAZuOtBPG8GgardcknReEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b85a,2606:4700:3033::6815:1302 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (stenstroems.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.stenstroems.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:helpdesk@stenstroms.com |
| www | 104.21.19.2 172.67.184.90 2606:4700:3032::ac43:b85a 2606:4700:3033::6815:1302 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network stenstroems.dk: 104.21.19.2 172.67.184.90 2606:4700:3032::ac43:b85a 2606:4700:3033::6815:1302 (AS13335) www.stenstroems.dk: 104.21.19.2 172.67.184.90 2606:4700:3032::ac43:b85a 2606:4700:3033::6815:1302 (AS13335) |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.stenstroems.dk | 6wZB4lOG37G9PHH2bDhTv-nX4LWCCKNFCQhSYpGG8q8 |
| TXT | _acme-challenge.stenstroems.dk | IZTJ0Pfq0WcANESwrqRzmfAO9XbnyKkvkXIi20EEczQ |
| 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 | 2414295893 |
| Primary NS (MNAME) | delilah.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 2007-08-03 |
| Expires | 2027-08-31 (314d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 10:46:48 | 481ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 03:12:10 | 1017ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 02:07:28 | 759ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 01:42:44 | 1243ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-23 18:24:53 | 695ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-20 08:01:42 | 1477ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-16 05:13:11 | 2336ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-09 02:45:59 shown | 1173ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 01:11:22 | 9384ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-27 08:11:11 | 1570ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-22 07:16:45 | 598ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-21 12:07:42 | 1171ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 23:42:56 | 2878ms | 2 NS 2 A 0 MX | 🔓 Insecure |