2ndc.dk is a .dk domain served by 4 nameservers (ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org and 1 more). It was registered on 29 May 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.224.92.149 is hosted by firstcolo GmbH (AS44066) in Germany. Mail is handled by 2ndc-dk.mail.protection.outlook.com, ms97801903.msv1.invalid. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 212.224.92.149 | 3600s | — | AS44066 | firstcolo GmbH | 212.224.92.0/24 | 🇩🇪 Germany | Neu-Isenburg |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| atlassian-domain-verification=6wHto6/m9ybmB9Gp161BhMhiuLi3Vo6Cb27RaOmxaSijaatvH1xifCE9HkRi/G09 |
| HNXZzbDkXCWZHXjYiYg59eBFYEo6TsgIRaw2KVHRabmxcn8OHSN8LOFaehIKfmQQyfAc/FvYNUuxhBdnx1Y+tQ== |
| MS=ms35191462 |
| MS=ms79739100 |
| MS=ms97801903 |
| v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:o1.port.emarketeer.com include:o2.port.emarketeer.com include:o3.port.emarketeer.com include:o4.port.emarketeer.com include:linux80.wannafind.dk ~all |
| Policy | Record (2ndc.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:o1.port.emarketeer.com include:o2.port.emarketeer.com include:o3.port.emarketeer.com include:o4.port.emarketeer.com include:linux80.wannafind.dk ~all |
| www | 212.224.92.149 (AS44066) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u4104404.wl155.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u4104404.wl155.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-2ndc-dk._domainkey.sivisgmbh.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-2ndc-dk._domainkey.sivisgmbh.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: 11/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 0 |
| Primary NS (MNAME) | ns1-02.azure-dns.com |
| Responsible (RNAME) | msnhst@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-05-29 |
| Expires | 2027-06-30 (256d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-06-21 20:41:39 shown | 853ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 12:56:27 | 1759ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 12:55:26 | 1857ms | 4 NS 1 A 2 MX | 🔓 Insecure |