gronfeldt.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.217 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 46.183.139.217 | 3600s | web17.gigahost.dk | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 3600s | mx3.gigahost.dk | 46.183.139.13 | mx3.gigahost.dk | AS47292 Sentia Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | gronfeldt.dk → 46.183.139.217 |
| 🔶 Autoconfig | gronfeldt.dk → 46.183.139.217 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| spf2.0/pra |
| v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (gronfeldt.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:spf.gigahost.dk -all |
| Policy | Record (_dmarc.gronfeldt.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | gronfeldt.dk (all on gronfeldt.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.gronfeldt.dk | gronfeldt.dk |
| 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 | 2026073001 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@gronfeldt.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 19:18:01 | 1916ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 07:26:25 | 1252ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 18:31:53 | 928ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 16:59:31 | 803ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 08:02:59 | 865ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-18 04:47:33 | 2261ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-14 20:23:57 | 2650ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 17:12:58 | 1537ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-04 06:37:37 | 771ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-28 01:52:02 | 771ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-25 23:47:50 | 2542ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 17:39:32 | 1221ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-14 04:00:31 | 4145ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 14:06:30 | 9995ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-30 05:23:21 shown | 2238ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 13:31:45 | 1373ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-16 12:38:11 | 1156ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 17:43:53 | 1308ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 17:01:38 | 4851ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-02 17:00:55 | 1511ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-25 11:24:32 | 1152ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-22 18:36:57 | 1237ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 10:44:43 | 598ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 10:39:28 | 1146ms | 5 NS 1 A 3 MX | 🔓 Insecure |