anaismasterclass.dk is a .dk domain served by 2 nameservers (dns-a.duelhost.dk, dns-b.duelhost.dk). It was registered on 26 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.21 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mail.anaismasterclass.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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns-a.duelhost.dk | — | — | — |
| dns-b.duelhost.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | — | — | AS16509 | Amazon.com, Inc. | 76.76.21.0/24 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.anaismasterclass.dk | 138.201.61.68 | cde3.duelhost.dk | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 a mx include:relay.mailchannels.net -all |
| Policy | Record (anaismasterclass.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:relay.mailchannels.net -all |
| Policy | Record (_dmarc.anaismasterclass.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none |
| www CNAME | makeswift.site (all on makeswift.site) |
| www vs bare domain | Same network anaismasterclass.dk: 76.76.21.21 (AS16509) www.anaismasterclass.dk: 216.150.1.193 216.150.16.129 (AS16509) |
| 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: 3/10 · policy: -all
No problems found| 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 | 2026042103 |
| Primary NS (MNAME) | dns-a.duelhost.dk |
| Responsible (RNAME) | hostmaster@anaismasterclass.dk |
| Refresh | 3600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2023-11-26 |
| Expires | 2026-11-25 (31d) |
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).
| Domain | Registrar |
|---|---|
| anaisperezrealestate.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 15:44:06 | 586ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 05:24:12 | 775ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-20 19:43:12 | 1749ms | 5 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-13 16:35:44 | 721ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 13:17:51 | 727ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 19:28:39 | 9703ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-04 15:33:21 | 975ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 05:23:44 | 892ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 09:28:01 | 756ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 04:28:44 | 951ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 04:53:48 | 777ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:00:21 shown | 1490ms | 2 NS 1 A 1 MX | 🔓 Insecure |