houseofart.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 July 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.54.119 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by mail.7a.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 188.228.54.119 | 43200s | 188.228.54.119.dynamic.altibox.net | AS214875 | Altibox Danmark AS | 188.228.54.0/24 | 🇩🇰 Denmark | Dronninglund |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.7a.dk | 188.228.54.119 | 188.228.54.119.dynamic.altibox.net | AS214875 Altibox Danmark AS |
| TXT Record |
|---|
| v=spf1 include:spf.mailjet.com -all |
| Policy | Record (houseofart.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mailjet.com -all |
| Policy | Record (_dmarc.houseofart.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 188.228.54.119 (AS214875) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u27356220.wl221.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u27356220.wl221.sendgrid.net | 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 |
|---|---|---|
| CNAME | _acme-challenge.houseofart.dk | f3c31cb1-1baa-44f4-afd2-5733c0001bd8.c-8a1f.tx.auth.certifytheweb.com |
| TXT | f3c31cb1-1baa-44f4-afd2-5733c0001bd8.c-8a1f.tx.auth.certifytheweb.com | Hbzwh1nZKD0cQyqPpzaTsyHZ-4tkvQpfhz_vrhCydYI |
| TXT | f3c31cb1-1baa-44f4-afd2-5733c0001bd8.c-8a1f.tx.auth.certifytheweb.com | VbTujekL4f0pwMuVeMRG12bicXgTw0CZDsjBAanZqiY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092001 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-07-24 |
| Expires | 2027-07-31 (287d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 22:54:53 shown | 1038ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 13:05:32 | 1336ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 06:59:27 | 1058ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 13:24:06 | 1315ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 15:06:33 | 1245ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 02:40:12 | 1770ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 21:57:08 | 2389ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 20:50:26 | 10503ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 05:49:13 | 5392ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 20:48:36 | 1270ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-04 05:44:45 | 3132ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 10:15:44 | 1307ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 06:54:02 | 2549ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:45:18 | 286ms | 0 NS 0 A 0 MX | ❓ Unknown |