ressourceindsamling.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 16 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.232 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ressourceindsamling-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.232 | 900s | linux29.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:_spf.emply.com ip4:193.161.150.222 ip4:162.55.97.110 ip4:193.161.150.202 ip4:91.133.35.177 ip4:195.74.34.66 -all |
| Policy | Record (ressourceindsamling.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_spf.emply.com ip4:193.161.150.222 ip4:162.55.97.110 ip4:193.161.150.202 ip4:91.133.35.177 ip4:195.74.34.66 -all |
| Policy | Record (_dmarc.ressourceindsamling.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:kw4mtjma@ag.eu.dmarcian.com; ruf=mailto:kw4mtjma@fr.eu.dmarcian.com; fo=1; |
| www CNAME | ressourceindsamling.dk (all on ressourceindsamling.dk) → 185.21.40.232 (AS48854) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-ressourceindsamling-dk._domainkey.ressourceindsamling.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-ressourceindsamling-dk._domainkey.ressourceindsamling.onmicrosoft.com | 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: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091401 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2019-10-16 |
| Expires | 2026-10-31 (14d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 02:07:13 | 954ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 20:39:08 shown | 1028ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 04:03:08 | 631ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 01:22:25 | 1707ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 18:36:27 | 821ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 13:11:43 | 1221ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 03:24:11 | 2126ms | 2 NS 1 A 1 MX | 🔒 Secure |