securiot.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 already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.148 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by securiot-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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.148 | — | linux101.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| TXT Record |
|---|
| google-site-verification=m3XpLo8rRkgN9_DQux9BmY1JIA9fNm1ODZYzxC_1s8g |
| mandrill_verify.2XfRFS1chN9LRXtKd6_d2g |
| mscid=E8mwwmvWyJ1Kv3MGFooIWZe4vtePjCLzdOFzQEV5wivgUHHHSVFOtvYu4MCRxHqhFJdmz9SIO6lu+UHm4gEjng== |
| v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all |
| Policy | Record (securiot.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all |
| Policy | Record (_dmarc.securiot.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; rua=mailto:webmaster@securiot.dk; ruf=mailto:webmaster@securiot.dk |
| www | 185.21.41.148 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-securiot-dk._domainkey.securiot.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-securiot-dk._domainkey.securiot.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 | 🔓 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 |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 04:11:25 | 829ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 22:42:04 | 2437ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 06:18:49 shown | 977ms | 4 NS 1 A 1 MX | 🔓 Insecure |