arberk.dk is a .dk domain served by 4 nameservers (ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and 1 more). It was registered on 2 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 199.36.158.100 is hosted by Fastly, Inc. (AS54113) in United States. 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 |
|---|---|---|---|---|---|---|---|
| 199.36.158.100 | 300s | — | AS54113 | Fastly, Inc. | 199.36.158.0/24 | 🇺🇸 United States | — |
| TXT Record |
|---|
| hosting-site=arberk-auditor |
| v=spf1 -all |
| Policy | Record (arberk.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.arberk.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog |
| www CNAME | arberk-auditor.web.app (all on web.app) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 8-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.arberk.dk | __v9Siu24gQlJsxcfFtoz4vDtxMUtrm7lx9hb8KRR9Y |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-cloud-b1.googledomains.com |
| Responsible (RNAME) | cloud-dns-hostmaster@google.com |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 259200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2025-12-02 |
| Expires | 2026-12-01 (43d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 16:05:12 shown | 1819ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 20:31:30 | 358ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-08-28 00:22:33 | 428ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-07-03 04:23:17 | 1304ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-26 20:45:09 | 2296ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-23 19:15:34 | 972ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 04:22:36 | 393ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 02:50:22 | 1468ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 02:26:42 | 351ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 22:39:55 | 2298ms | 3 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 13:38:17 | 428ms | 3 NS 0 A 0 MX | 🔒 Secure |