simplesmart.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.43.12 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by .. 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 |
|---|---|---|---|---|---|---|---|
| 87.104.43.12 | 3600s | 87.104.43.12.static.fibianet.dk | AS44869 | FIBIA P/S | 87.104.0.0/18 | 🇩🇰 Denmark | Fakse |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | simplesmart.dk → 87.104.43.12 |
| 🔶 Autoconfig | simplesmart.dk → 87.104.43.12 |
| TXT Record |
|---|
| google-site-verification=rM0Vj1BUcJUHvqY-P_QDIVn7uy1I-Rqs-2vhitKqvLY |
| www CNAME | simplesmart.dk (all on simplesmart.dk) → 87.104.43.12 (AS44869) |
| 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.simplesmart.dk | simplesmart.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 20:14:00 shown | 454ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 12:24:22 | 472ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 02:54:41 | 640ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 00:50:02 | 1178ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 12:30:45 | 807ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 13:07:21 | 2608ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 00:49:02 | 4879ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 08:38:14 | 771ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 16:11:56 | 1320ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 08:01:20 | 4600ms | 2 NS 1 A 0 MX | 🔒 Secure |