chosting.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 1 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.40 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by mail.chosting.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 178.20.216.40 | 300s | webadm.fioniait.dk | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mail.chosting.dk | 178.20.216.40 2a01:7cc0:101:ffff::ff |
webadm.fioniait.dk webadm.fioniait.dk |
AS21060 Atea A/S AS21060 Atea A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7cc0:101:ffff::ff | 86400s | webadm.fioniait.dk | AS21060 | Atea A/S | 2a01:7cc0:100:0:0:0:0:0/40 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 ip4:178.20.216.236 ip4:178.20.216.40 +mx +a +include:spf.chosting.dk -all |
| Policy | Record (chosting.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:178.20.216.236 ip4:178.20.216.40 +mx +a +include:spf.chosting.dk -all |
| Policy | Record (_dmarc.chosting.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine;sp=none;adkim=s;aspf=s;pct=100;fo=1;rf=afrf;ri=86400;ruf=mailto:dennis@chosting.dk |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www CNAME | chosting.dk (all on chosting.dk) |
| www vs bare domain | Same network chosting.dk: 178.20.216.40 2a01:7cc0:101:ffff::ff (AS21060) www.chosting.dk: 178.20.216.40 2a01:7cc0:101:ffff::ff (AS21060) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
| dkim | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.chosting.dk | 6kUoGkiPa4Ntm7tbtezmBi0DCl93lB5Z2E7bHoSMJWI |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101301 |
| Primary NS (MNAME) | ns5.chosting.dk |
| Responsible (RNAME) | notification@fioniait.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-08-01 |
| Expires | 2035-08-31 (3240d) |
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 |
|---|---|---|---|
| 2026-10-16 18:53:08 shown | 695ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 16:00:11 | 663ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 15:42:13 | 1317ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-11 08:09:36 | 2225ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 06:55:33 | 755ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 06:35:47 | 2188ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 06:34:19 | 1477ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 06:33:15 | 3611ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 04:07:56 | 592ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 04:06:20 | 2786ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 03:25:43 | 788ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 18:12:21 | 796ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 18:02:53 | 2686ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 17:18:24 | 1616ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 17:06:35 | 1188ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 19:53:59 | 1375ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 10:41:16 | 664ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 02:46:11 | 806ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 00:53:20 | 791ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 23:26:45 | 1598ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 19:58:17 | 10505ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 13:41:50 | 9919ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 05:38:36 | 3049ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 03:49:59 | 3402ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 03:43:22 | 2564ms | 3 NS 1 A 1 MX | 🔒 Secure |