nishiki.dk is a .dk domain served by 2 nameservers (johnny.ns.cloudflare.com, sima.ns.cloudflare.com). It was registered on 24 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.24.201 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.24.201 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.220.126 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:dc7e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:18c9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.24.201,172.67.220.126 ech=AEX+DQBB8AAgACCwONpWpaFTKlSsZrrWouTUj+p5CGxR1YHtPMDa6L0MdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:dc7e,2606:4700:3036::6815:18c9 |
| TXT Record |
|---|
| v=spf1 include:_spf63810.spf-protect.dk -all |
| Policy | Record (nishiki.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf63810.spf-protect.dk -all |
| Policy | Record (_dmarc.nishiki.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:6718fc5a06b4e@dmarc-dk.centerasecurity.com; |
| www | 104.21.24.201 172.67.220.126 2606:4700:3033::ac43:dc7e 2606:4700:3036::6815:18c9 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2411238969 |
| Primary NS (MNAME) | johnny.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | InterNetX GmbH |
| Registered | 2010-02-24 |
| Expires | 2027-02-28 (130d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 09:16:39 | 410ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-02 16:29:40 | 1464ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 16:10:43 | 850ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 16:01:43 | 707ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 13:39:45 | 553ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 02:26:48 | 621ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-18 03:02:46 | 680ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 01:43:49 | 769ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 01:11:34 | 522ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 00:34:29 | 9697ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-24 20:47:02 | 9624ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-07 13:24:36 shown | 1460ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-21 01:17:36 | 935ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-12 17:42:16 | 1103ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-26 20:24:13 | 5903ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-23 20:14:28 | 1167ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:22:29 | 672ms | 2 NS 2 A 0 MX | 🔒 Secure |