ydt.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 23 October 2026 (WHOIS) and first appeared in the .dk zone on 24 October 2026. Its website address 62.210.121.35 is hosted by Scaleway SAS (AS12876) in France. Mail is handled by ydt.dk. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 62.210.121.35 | 300s | 62-210-121-35.rev.poneytelecom.eu | AS12876 | Scaleway SAS | 62.210.0.0/16 | 🇫🇷 France | Paris |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | ydt.dk | 62.210.121.35 | 62-210-121-35.rev.poneytelecom.eu | AS12876 Scaleway SAS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.242.130.70 |
| 🔶 Autoconfig | 195.242.130.70 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 ip4:195.242.130.70 include:_spf.e-studio.dk -all |
| Policy | Record (ydt.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:195.242.130.70 include:_spf.e-studio.dk -all |
| Policy | Record (_dmarc.ydt.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | ydt.dk (all on ydt.dk) → 62.210.121.35 (AS12876) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.ydt.dk | 9OmbJQyr-chWQUhIccEQgMo3RjO3EeezI49EddNB4Vw |
| TXT | _acme-challenge.ydt.dk | UTw95eeaONiRisuU37Zmke1n3HcjBZKBdh4PLDGfr5E |
| 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 | 2026102401 |
| 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 | ONE.COM A/S |
| Registered | 2026-10-23 |
| Expires | 2027-10-22 (361d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 15:18:04 | 1176ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-24 08:38:16 shown | 489ms | 3 NS 1 A 1 MX | 🔓 Insecure |