worldbiz.dk is a .dk domain served by 2 nameservers (ns61.domaincontrol.com, ns62.domaincontrol.com). It was registered on 17 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 15.197.148.33 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by smtp.secureserver.net, mailstore1.secureserver.net. 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 |
|---|---|---|---|---|---|---|---|
| 15.197.148.33 | 600s | a2aa9ff50de748dbe.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 15.196.0.0/14 | 🇺🇸 United States | — |
| 3.33.130.190 | 600s | a2aa9ff50de748dbe.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 3.33.128.0/17 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | smtp.secureserver.net | 92.204.80.20 | sxplibsmtp-v01.prod.sxb1.secureserver.net | AS21499 Host Europe GmbH |
| 10 | 3600s | mailstore1.secureserver.net | 92.204.80.19 | sxplibsmtp-v02.prod.sxb1.secureserver.net | AS21499 Host Europe GmbH |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | autodiscover.secureserver.net |
| TXT Record |
|---|
| v=spf1 include:secureserver.net -all |
| Policy | Record (worldbiz.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:secureserver.net -all |
DNS lookups: 3/10 · 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 | 2024081702 |
| Primary NS (MNAME) | ns61.domaincontrol.com |
| Responsible (RNAME) | dns@jomax.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-08-17 |
| Expires | 2026-08-16 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-23 04:19:56 | 11438ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 04:06:51 | 17320ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 03:56:52 | 6299ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 02:56:35 | 2448ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 00:50:35 | 4155ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-17 18:01:11 | 3646ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 23:36:59 | 11032ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-27 12:10:18 | 1686ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-22 20:24:48 | 1143ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-21 16:35:30 | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 19:25:13 shown | 1214ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 12:01:45 | 602ms | 2 NS 2 A 2 MX | 🔓 Insecure |