im-server.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 3 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.20.195.86 is hosted by Amazon.com, Inc. (AS16509) in Sweden. Mail is handled by im-server.dk. The zone is of unknown DNSSEC status, 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 |
|---|---|---|---|---|---|---|---|
| 51.20.195.86 | 3600s | ec2-51-20-195-86.eu-north-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 51.20.0.0/14 | 🇸🇪 Sweden | Stockholm |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | im-server.dk | 51.20.195.86 | ec2-51-20-195-86.eu-north-1.compute.amazonaws.com | AS16509 Amazon.com, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 51.20.195.86 |
| 🔶 Autoconfig | 51.20.195.86 |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:51.20.195.86 ~all |
| Policy | Record (im-server.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:51.20.195.86 ~all |
| Policy | Record (_dmarc.im-server.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | im-server.dk (all on im-server.dk) → 51.20.195.86 (AS16509) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'im-server.dk/DNSKEY/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2025091900 |
| 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 | 2025-03-03 |
| Expires | 2027-03-02 (129d) |
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 |
|---|---|
| for-test.dk | Simply.com A/S |
| sengetrolden.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 21:06:37 | 670ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 11:35:53 | 408ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 22:13:50 | 754ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 22:06:11 | 610ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 11:18:48 | 813ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 02:02:42 shown | 566ms | 3 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-21 18:30:32 | 694ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 15:21:16 | 915ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:26:47 | 916ms | 3 NS 1 A 1 MX | 🔒 Secure |