rentalyard.dk is a .dk domain served by 2 nameservers (ingrid.ns.cloudflare.com, noel.ns.cloudflare.com). It was registered on 10 May 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.23 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by semail.sandhills.com, wemail.sandhills.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.58.23 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.155.5 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | semail.sandhills.com | 216.71.153.187 | esa1.hc6633-79.iphmx.com | AS16417 Cisco Systems Ironport Division |
| 20 | 300s | wemail.sandhills.com | 216.71.146.32 | esa2.hc6633-79.iphmx.com | AS16417 Cisco Systems Ironport Division |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:9b05 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:3a17 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.58.23,172.67.155.5 ech=AEX+DQBBXQAgACAMpYldYzQ9l7qOXBLrrdhR4BcdHHeNfu4qhqehUSG4NQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9b05,2606:4700:3036::6815:3a17 |
| TXT Record |
|---|
| v=spf1 include:emailsecurity.sandhills.com |
| Policy | Record (rentalyard.dk) |
|---|---|
| no all — incomplete SPF | v=spf1 include:emailsecurity.sandhills.com |
| Policy | Record (_dmarc.rentalyard.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; aspf=r; adkim=r; pct=100; ruf=mailto:postmaster@rentalyard.dk |
| www | 104.21.58.23 172.67.155.5 2606:4700:3033::ac43:9b05 2606:4700:3036::6815:3a17 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network rentalyard.dk: 104.21.58.23 172.67.155.5 2606:4700:3033::ac43:9b05 2606:4700:3036::6815:3a17 (AS13335) www.rentalyard.dk: 104.21.58.23 172.67.155.5 2606:4700:3033::ac43:9b05 2606:4700:3036::6815:3a17 (AS13335) |
| Wildcard | No |
DNS lookups: 10/10 · policy: none
| 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 | 2415979676 |
| Primary NS (MNAME) | ingrid.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA |
| Registered | 2016-05-10 |
| Expires | 2027-05-31 (225d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 12:28:50 shown | 903ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-28 08:48:55 | 1039ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-21 00:06:34 | 1473ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-11 23:46:19 | 860ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-28 06:39:47 | 882ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-02 11:34:45 | 1007ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-19 01:57:22 | 2120ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-22 07:49:35 | 923ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-19 21:39:52 | 1037ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 23:00:39 | 939ms | 2 NS 2 A 2 MX | 🔓 Insecure |