calgros.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 12 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.112.146.82 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by cuda.fleggaard.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.eurodns.com | — | — | — |
| ns2.eurodns.com | — | — | — |
| ns3.eurodns.com | — | — | — |
| ns4.eurodns.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.112.146.82 | — | www2.fleggaard.com | AS39642 | Sinal A/S | 212.112.128.0/19 | 🇩🇰 Denmark | Esbjerg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | cuda.fleggaard.com | 212.112.146.75 | cuda.fleggaard.com | AS39642 Sinal A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:678:dc4:d312::82 | — | — | AS213032 | Fleggaard Holding A/S | 2001:678:dc4:0:0:0:0:0/48 | 🇩🇰 Denmark | Padborg |
| TXT Record |
|---|
| _globalsign-domain-verification=RojgFDqX5mXTgT-hnkGMQJsrGH7iI2ctddGt-5xyr1 |
| v=spf1 include:spf.fleggaard.com -all |
| Policy | Record (calgros.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.fleggaard.com -all |
| www CNAME | calgros.dk (all on calgros.dk) |
| www vs bare domain | Same network calgros.dk: 212.112.146.82 2001:678:dc4:d312::82 (AS39642 AS213032) www.calgros.dk: 212.112.146.82 2001:678:dc4:d312::82 (AS39642 AS213032) |
| Wildcard | No |
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 | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025052700 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2013-02-12 |
| Expires | 2027-02-28 (134d) |
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 |
|---|---|---|---|
| 2026-09-27 16:35:37 | 925ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 21:13:57 | 9609ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 09:21:20 | 1566ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 15:46:03 | 3253ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 18:56:08 shown | 476ms | 4 NS 1 A 1 MX | 🔓 Insecure |