sealtech.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 9 May 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.26 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by sealtech-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 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 |
|---|---|---|---|---|---|---|---|
| 94.231.106.26 | 1800s | linux204.curanet.dk | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms83369119 |
| mscid=GsNy3EsjtcRrpS7dG6PKy6bR3Nk28LR370Lxy6/HsTVlVQ8r8+nPgOniLgH/jx55zgZiCXTHq6yYOZunSGaBRA== |
| v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all |
| Policy | Record (sealtech.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all |
| Policy | Record (_dmarc.sealtech.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:info@sealtech.dk; |
| www | 94.231.106.26 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-sealtech-dk._domainkey.sealtechdk.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: 4/10 · 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 |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-05-09 |
| Expires | 2028-05-31 (590d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 00:11:29 shown | 821ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 18:49:11 | 1235ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 18:56:37 | 938ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 23:21:18 | 1007ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 07:36:10 | 2829ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-21 20:36:08 | 1459ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 19:57:20 | 1119ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:13:50 | 880ms | 4 NS 1 A 1 MX | 🔓 Insecure |