renvinder.dk is a .dk domain served by 2 nameservers (fattouche.ns.cloudflare.com, piper.ns.cloudflare.com). It was registered on 10 June 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.114 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.58.114 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.159.102 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:9f66 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:3a72 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.58.114,172.67.159.102 ech=AEX+DQBBeAAgACA0n/mWsJfgL+7y330oGSseMxYBiBTdWzyiro7rFFp+VgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:9f66,2606:4700:3035::6815:3a72 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (renvinder.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | 104.21.58.114 172.67.159.102 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network renvinder.dk: 104.21.58.114 172.67.159.102 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.renvinder.dk: 104.21.58.114 172.67.159.102 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.renvinder.dk | AGVJpsx22Ib5JS-DgAmKWUa-AP0f7OfSV7p54nNPwns |
| TXT | _acme-challenge.renvinder.dk | HUYMheR1iXzvCgz40X-6RUQVb1PZMUYiNTZJM3fQ-kE |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2412235397 |
| Primary NS (MNAME) | fattouche.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2010-06-10 |
| Expires | 2027-04-30 (189d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 22:53:52 | 2636ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-01 04:36:37 | 639ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-28 08:25:21 | 636ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 07:23:45 | 609ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-06 23:05:59 | 1370ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 05:18:38 | 606ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-16 14:15:45 | 1445ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-15 07:16:03 shown | 10134ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-11 12:17:05 | 1171ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-23 19:03:02 | 1115ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-18 04:26:53 | 906ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-27 10:42:21 | 796ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 21:37:55 | 918ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 06:02:55 | 754ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:09:01 | 677ms | 2 NS 2 A 0 MX | 🔓 Insecure |