tjenekstra.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 16.170.84.13 is hosted by Amazon.com, Inc. (AS16509) in Sweden. 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 |
|---|---|---|---|---|---|---|---|
| 16.170.84.13 | 300s | ec2-16-170-84-13.eu-north-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 16.168.0.0/14 | 🇸🇪 Sweden | — |
| www CNAME | tjenekstra.dk (all on tjenekstra.dk) → 16.170.84.13 (AS16509) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100100 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 21:12:36 shown | 502ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 20:27:18 | 531ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 14:10:21 | 695ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 17:27:15 | 470ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-22 06:31:56 | 1163ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 12:03:30 | 753ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 19:52:47 | 958ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 15:27:07 | 2599ms | 4 NS 1 A 0 MX | 🔒 Secure |