tankestrejf.dk is a .dk domain served by 5 nameservers (ns1pri.webhosting.dk, ns2.mywebtonet.com, ns2.webhosting.dk and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 149.28.105.52 is hosted by The Constant Company, LLC (AS20473) in United States. Mail is handled by webhotel23.webhosting.dk. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 149.28.105.52 | — | 149.28.105.52.vultrusercontent.com | AS20473 | The Constant Company, LLC | 149.28.64.0/18 | 🇺🇸 United States | Miami |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | webhotel23.webhosting.dk | 157.250.160.43 | webhotel23.webhosting.dk | AS3342 Cibicom A/S |
| www | 149.28.105.52 (AS20473) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.webhotel23.webhosting.dk | DANE-TA · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| SMTP _25._tcp.webhotel23.webhosting.dk | DANE-EE · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 3003261670 |
| Primary NS (MNAME) | ns1pri.webhosting.dk |
| Responsible (RNAME) | hostmaster@webhosting.dk |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 14515200s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 04:31:45 | 569ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 21:35:49 | 1931ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 03:16:14 | 1107ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 15:23:13 | 3511ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 12:12:51 | 1108ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 21:39:46 | 837ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 23:55:47 | 2870ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:48:06 shown | 2237ms | 5 NS 1 A 1 MX | 🔒 Secure |