biwise.dk is a .dk domain served by 4 nameservers (ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org and 1 more). It was registered on 27 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.152 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by biwise-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1-07.azure-dns.com | — | — | — |
| ns2-07.azure-dns.net | — | — | — |
| ns3-07.azure-dns.org | — | — | — |
| ns4-07.azure-dns.info | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.106.152 | — | linux212.curanet.dk | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 a mx include:_spf.elasticemail.com include:spf.protection.outlook.com include:spf.curanet.dk ~all |
| Policy | Record (biwise.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:_spf.elasticemail.com include:spf.protection.outlook.com include:spf.curanet.dk ~all |
| Policy | Record (_dmarc.biwise.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100 |
| www | 94.231.106.152 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u2704291.wl042.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u2704291.wl042.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-biwise-dk._domainkey.biwise.onmicrosoft.com | RSA · ~1024 bit below 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: 8/10 · policy: ~all
| 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 | 2025012202 |
| Primary NS (MNAME) | ns1-07.azure-dns.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 | 2010-02-27 |
| Expires | 2027-02-28 (134d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 06:25:52 | 1019ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 22:27:04 | 839ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 03:11:24 | 1074ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 07:33:51 | 870ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 06:50:38 | 1454ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 20:30:22 | 3550ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 12:07:49 | 1446ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 03:26:18 | 1000ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 22:21:07 | 668ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 14:33:11 | 763ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 14:42:14 shown | 568ms | 4 NS 1 A 1 MX | 🔓 Insecure |