dinsmartphone.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 3 May 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by dinsmartphone.dk. The zone is not DNSSEC-signed, 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | dinsmartphone.dk | 195.242.131.123 | sleipner.euhosting.dk | AS62121 Christian Ebsen ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.242.131.123 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:195.242.131.123 include:_spf.e-studio.dk ~all |
| Policy | Record (dinsmartphone.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:195.242.131.123 include:_spf.e-studio.dk ~all |
| www CNAME | dinsmartphone.dk (all on dinsmartphone.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.dinsmartphone.dk | CVvE84fcxh_yNuh9-XCDCdpnC1dOBCUWEVipng75jSM |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026060601 |
| Primary NS (MNAME) | ns1.e-studio.dk |
| Responsible (RNAME) | hostmaster@mailrelay.e-studio.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-05-03 |
| Expires | 2027-01-31 (97d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 05:16:55 | 618ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 04:40:45 | 566ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 01:28:01 | 2404ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 11:27:32 | 561ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 14:45:50 | 754ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 10:42:24 shown | 1549ms | 3 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 04:23:05 | 1203ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 17:38:09 | 782ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 03:15:39 | 2644ms | 3 NS 1 A 1 MX | ❓ Unknown |