stahl-jacobsen.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.89 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by stahl-jacobsen-dk.mx1.comendosystems.com, stahl-jacobsen-dk.mx2.comendosystems.net. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.89 | 3600s | linux211.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (stahl-jacobsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www CNAME | stahl-jacobsen.dk (all on stahl-jacobsen.dk) → 93.191.156.89 (AS48854) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2018091801 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-27 23:17:20 shown | 873ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 04:56:05 | 873ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 00:03:37 | 889ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-27 22:40:59 | 3025ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 12:51:18 | 2821ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 04:16:19 | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 23:27:40 | 1509ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-19 22:21:13 | 1598ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 06:54:35 | 13631ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 06:26:22 | 897ms | 2 NS 1 A 2 MX | 🔒 Secure |