reservehjul.dk is a .dk domain served by 3 nameservers (ns1.tele3.cz, ns2.tele3.cz, ns3.tele3.eu). It was registered on 7 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.145.183.26 is hosted by MasterDC s.r.o. (AS24971) in Czechia. Mail is handled by master.extradeon.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 194.145.183.26 | — | master.extradeon.com | AS24971 | MasterDC s.r.o. | 194.145.180.0/22 | 🇨🇿 Czechia | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | master.extradeon.com | 194.145.183.26 | master.extradeon.com | AS24971 MasterDC s.r.o. |
| TXT Record |
|---|
| v=spf1 ip4:194.145.183.26 a mx -all |
| Policy | Record (reservehjul.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:194.145.183.26 a mx -all |
| Policy | Record (_dmarc.reservehjul.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | 104.21.43.234 172.67.186.228 2606:4700:3030::6815:2bea 2606:4700:3030::ac43:bae4 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network reservehjul.dk: 104.21.43.234 172.67.186.228 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.reservehjul.dk: 104.21.43.234 172.67.186.228 2606:4700:3030::6815:2bea 2606:4700:3030::ac43:bae4 (AS13335) |
| Wildcard | No |
DNS lookups: 2/10 · 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 | 1763018995 |
| Primary NS (MNAME) | ns1.tele3.cz |
| Responsible (RNAME) | root@tele3.cz |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 43200s |
| Field | Value |
|---|---|
| Registrar | Gransy s.r.o. |
| Registered | 2025-07-07 |
| Expires | 2027-07-06 (255d) |
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 |
|---|---|---|---|
| 2026-10-23 15:33:14 | 746ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-22 09:31:48 | 647ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-09 11:31:03 | 575ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 13:13:17 | 766ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-23 12:29:51 | 3452ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-22 12:04:21 | 2740ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 16:26:15 | 9312ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 22:16:13 | 1044ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 22:59:16 | 4865ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 22:31:15 shown | 5959ms | 3 NS 1 A 1 MX | 🔓 Insecure |