kellerspark.dk is a .dk domain served by 4 nameservers (ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and 1 more). It was registered on 25 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.185.152.154 is hosted by Ntirety, Inc. (AS32400) in United States. Mail is handled by kellerspark-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 216.185.152.154 | 3600s | 216-185-152-154.aus.us.siteprotect.com | AS32400 | Ntirety, Inc. | 216.185.144.0/20 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | kellerspark.dk → 216.185.152.154 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| mscid=lhpVt/e3ZqD2tyMAxTRUw1Q4pdvi4s9mN0sxDE09G8WVD3l9zpCwKoU8roKYmirNId/68awxz5yeCtOfeSg05Q== |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (kellerspark.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www CNAME | kellerspark.dk (all on kellerspark.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 1/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.kellerspark.dk | kellerspark.dk |
| 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 | 1 |
| Primary NS (MNAME) | ns1.bdm.microsoftonline.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-04-25 |
| Expires | 2027-04-30 (194d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:14:11 | 4443ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-13 09:43:20 | 1125ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-29 22:59:20 | 1442ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 16:22:08 shown | 1507ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:35:07 | 967ms | 4 NS 1 A 1 MX | 🔓 Insecure |