vis-cloud.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 8 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.143.101.139 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mxa.eu.mailgun.org, mxb.eu.mailgun.org. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 78.143.101.139 | 3600s | 78.143.101.139.static.fibianet.dk | AS44869 | FIBIA P/S | 78.143.64.0/18 | 🇩🇰 Denmark | Regstrup |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mxa.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | 3600s | mxb.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| TXT Record |
|---|
| v=spf1 include:mailgun.org -all |
| Policy | Record (vis-cloud.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:mailgun.org -all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 5/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.vis-cloud.dk | HgYacQiszhuxu3xkQa7I8tdqN594Iiv2EpyMHcPXY4k |
| TXT | _acme-challenge.vis-cloud.dk | niipr35lbn97dcWYDoQA3e3HmNCujsKpaQ_cAHotkmc |
| TXT | _acme-challenge.vis-cloud.dk | wRwdJKNF_V1nQGOr7XrDwMST9KmdMica1otTBp-bCq0 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081700 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2021-02-08 |
| Expires | 2027-02-28 (131d) |
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).
| Domain | Registrar |
|---|---|
| dialogdata.dk | Simply.com A/S |
| vis2go-cloud.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 21:57:19 | 798ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 07:29:33 | 753ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 05:43:55 shown | 608ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 23:15:08 | 757ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-17 13:19:34 | 2492ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 07:56:45 | 642ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 07:15:22 | 847ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 10:10:59 | 900ms | 4 NS 1 A 2 MX | 🔒 Secure |