ajoursystem.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 18 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.150.1.193 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by ajoursystem-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 216.150.1.193 | 3600s | — | AS16509 | Amazon.com, Inc. | 216.150.1.0/24 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| knowbe4-site-verification=af0442ff1a8bc740c039ebb15e88df5c |
| MS=ms84935233 |
| v=spf1 -all |
| Policy | Record (ajoursystem.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.ajoursystem.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; aspf=s; adkim=s |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
| selector1 | — | Revoked (empty key) |
| selector2 | — | Revoked (empty key) |
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: 0/10 · 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 | 2026062901 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2013-04-18 |
| Expires | 2027-04-30 (185d) |
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).
Showing 100 of 678.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 01:41:42 | 1431ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 07:05:13 shown | 1096ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 15:22:11 | 1088ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 13:42:09 | 1308ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-28 12:33:45 | 2185ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 10:11:38 | 1185ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 10:10:28 | 790ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 13:21:13 | 765ms | 4 NS 1 A 1 MX | 🔓 Insecure |