4ss.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 24 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.32 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by 4ss-dk.mail.protection.outlook.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| ns4.simply.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 23.227.38.32 | — | myshopify.com | AS13335 | Cloudflare, Inc. | 23.227.38.0/23 | 🇨🇦 Canada | — |
| TXT Record |
|---|
| facebook-domain-verification=133bjwlau16vmlouj4msn3fdnmlt4h |
| MS=ms49538396 |
| v=spf1 include:_spf.google.com include:customer-spf.webshipper.com -all |
| v=spf1 include:shops.shopify.com ~all |
| v=spf1 include:spf.protection.outlook.com -all |
| v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all |
| Policy | Record (4ss.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.google.com include:customer-spf.webshipper.com -all |
| ~all (soft fail) | v=spf1 include:shops.shopify.com ~all |
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.simply.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: 2/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2020072990 |
| 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 | 2018-05-24 |
| Expires | 2027-05-31 (226d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 11:10:34 | 2114ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 19:23:58 | 1361ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 22:21:27 | 2872ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 07:35:36 | 1796ms | 4 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-16 12:36:46 shown | 1555ms | 4 NS 1 A 1 MX | 🔒 Secure |