carrefour.dk is a .dk domain served by 4 nameservers (ns1.iptwins.net, ns2.iptwins.net, ns3.iptwins.com and 1 more). It was registered on 10 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.70.18.233 is hosted by OVH SAS (AS16276) in France. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.iptwins.net | — | — | — |
| ns2.iptwins.net | — | — | — |
| ns3.iptwins.com | — | — | — |
| ns4.iptwins.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.70.18.233 | — | — | AS16276 | OVH SAS | 193.70.0.0/17 | 🇫🇷 France | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (carrefour.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| 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 | 2026031701 |
| Primary NS (MNAME) | ns1.iptwins.net |
| Responsible (RNAME) | dns-log@iptwins.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 345600s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2023-03-10 |
| Expires | 2027-03-09 (140d) |
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 |
|---|---|---|---|
| 2026-10-08 01:24:24 | 6305ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-30 13:22:04 | 11527ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-29 21:03:56 | 3289ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-28 06:08:13 | 9663ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-24 14:20:16 | 31385ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 19:31:50 shown | 1828ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 19:30:34 | 29488ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 19:30:08 | 1070ms | 4 NS 1 A 0 MX | 🔓 Insecure |