alleroed-tennisklub.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 15 September 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.43 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.106.43 | — | linux25.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| www | 188.114.96.1 188.114.97.1 2606:4700:3037::6815:2cd1 2606:4700:3037::ac43:cbb5 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network alleroed-tennisklub.dk: 104.21.44.209 172.67.203.181 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.alleroed-tennisklub.dk: 188.114.96.1 188.114.97.1 2606:4700:3037::6815:2cd1 2606:4700:3037::ac43:cbb5 (AS13335) |
| Wildcard | No |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025042300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Dynadot LLC |
| Registered | 2026-09-15 |
| Expires | 2027-09-14 (322d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 16:19:34 | 593ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-16 09:50:45 | 1632ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-01 01:58:08 | 166ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-30 22:17:50 | 495ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-29 03:18:37 | 159ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-28 02:31:11 | 966ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 15:19:53 | 159ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 14:47:51 | 176ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-25 08:39:07 | 593ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 07:59:07 | 853ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 04:54:50 | 1177ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 04:44:16 | 1046ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 04:19:06 | 2605ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 03:58:40 | 4686ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 03:18:42 | 2565ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-17 14:04:54 | 1103ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 13:43:41 | 824ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 19:49:02 | 1943ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 13:38:04 | 1008ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 20:30:24 | 1684ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-08 22:38:31 | 734ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-02 00:05:22 | 649ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:54:38 shown | 1254ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:51:43 | 1286ms | 3 NS 1 A 1 MX | 🔒 Secure |