ullerslevvand.dk is a .dk domain served by 4 nameservers (ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.107.224.17 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by ullerslevvand-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 |
|---|---|---|---|---|---|---|---|
| 20.107.224.17 | 3600s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇮🇪 Ireland | Dublin |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| MS=ms32903119 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (ullerslevvand.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www CNAME | rw-dnn-prod10-ave2fbhqgha8ezfe.z01.azurefd.net (all on azurefd.net) |
| www vs bare domain | Same network ullerslevvand.dk: 20.107.224.17 (AS8075) www.ullerslevvand.dk: 150.171.109.193 2603:1061:14:c0::1 (AS8075) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-ullerslevvand-dk._domainkey.ullerslevvand.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: 1/10 · 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 | 0 |
| Primary NS (MNAME) | ns1-04.azure-dns.com |
| Responsible (RNAME) | msnhst@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 04:52:51 | 1002ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 04:00:45 | 869ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-25 00:57:06 | 2581ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 10:50:58 | 9971ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 18:56:12 | 1368ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 07:45:58 shown | 908ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 07:25:14 | 865ms | 4 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-17 12:13:04 | 1575ms | 4 NS 1 A 1 MX | 🔓 Insecure |