rindcards.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 9 August 2026 (WHOIS) and first appeared in the .dk zone on 10 August 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by mx01.hornetsecurity.com, mx02.hornetsecurity.com and 2 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 23.227.38.65 | 600s | myshopify.com | AS13335 | Cloudflare, Inc. | 23.227.38.0/23 | 🇨🇦 Canada | Ottawa |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mx01.hornetsecurity.com | 94.100.132.8 | mx01.hornetsecurity.com | AS25394 MK Netzdienste GmbH & Co. KG |
| 20 | 600s | mx02.hornetsecurity.com | 94.100.136.8 | mx02.hornetsecurity.com | AS24679 kyberio GmbH |
| 30 | 600s | mx03.hornetsecurity.com | 94.100.134.8 | mx03.hornetsecurity.com | AS12676 HKN GmbH |
| 40 | 600s | mx04.hornetsecurity.com | 94.100.136.7 | mx04.hornetsecurity.com | AS24679 kyberio GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| google-site-verification=f0iCSH4nEcsFRmH64AFAqORwi9LBV-nwdItPbuMRnZo |
| MS=ms22667595 |
| v=spf1 include:spf.hornetsecurity.com ~all |
| zoho-verification=zb55667610.zmverify.zoho.eu |
| Policy | Record (rindcards.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.hornetsecurity.com ~all |
| www CNAME | shops.myshopify.com (all on myshopify.com) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100900 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-08-09 |
| Expires | 2027-08-08 (289d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 23:35:45 | 538ms | 3 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 18:17:35 shown | 710ms | 3 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-08 14:46:23 | 2457ms | 3 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 14:22:09 | 485ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-04 10:36:51 | 1830ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-27 09:43:19 | 502ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-17 20:15:14 | 731ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 15:13:07 | 1244ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-20 22:47:40 | 7608ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-14 07:11:05 | 9263ms | 3 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-10 08:46:24 | 2574ms | 3 NS 1 A 3 MX | 🔒 Secure |