tanjarefsing.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.92.48.153 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.dalsvinget.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 |
|---|---|---|---|---|---|---|---|
| 83.92.48.153 | 43200s | 83-92-48-153-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 83.92.0.0/16 | 🇩🇰 Denmark | Rudkøbing |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.dalsvinget.dk | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | tanjarefsing.dk → 83.92.48.153 |
| 🔶 Autoconfig | tanjarefsing.dk → 83.92.48.153 |
| www CNAME | tanjarefsing.dk (all on tanjarefsing.dk) → 83.92.48.153 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.tanjarefsing.dk | tanjarefsing.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026093001 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-06-19 |
| Expires | 2027-06-30 (250d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 10:40:57 | 1241ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 10:15:17 | 447ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 10:07:37 shown | 1482ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 09:05:29 | 2451ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 02:27:11 | 654ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 07:21:24 | 4799ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 11:46:48 | 4748ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 01:12:33 | 9647ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 17:34:14 | 6100ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 19:22:17 | 1505ms | 2 NS 1 A 1 MX | 🔒 Secure |