a-support.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 3 August 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.154 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.103.154 | 3600s | linux138.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 94.231.103.154 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| www | 104.21.22.223 172.67.207.137 2606:4700:3032::ac43:cf89 2606:4700:3033::6815:16df (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network a-support.dk: 104.21.22.223 172.67.207.137 2606:4700:3032::ac43:cf89 2606:4700:3033::6815:16df (AS13335) www.a-support.dk: 104.21.22.223 172.67.207.137 2606:4700:3032::ac43:cf89 2606:4700:3033::6815:16df (AS13335) |
| Wildcard | No |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| 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 | Obsidian Digital A/S |
| Registered | 2026-08-03 |
| Expires | 2027-08-02 (286d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 07:37:43 | 443ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-02 21:58:07 | 455ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-25 20:24:25 | 501ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-12 08:59:42 | 1072ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 10:40:05 | 809ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 04:47:29 | 824ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-26 01:06:24 | 527ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-09 06:43:18 | 2755ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-02 21:45:59 | 604ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-29 18:00:54 | 720ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 14:44:32 | 705ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 06:17:54 | 697ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 05:53:01 | 9759ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 05:17:19 | 858ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 04:50:00 | 715ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 02:40:48 | 708ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 15:15:11 | 8674ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 10:29:26 | 758ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 10:14:07 | 708ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 07:07:52 | 2446ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 05:29:44 | 711ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-12 22:26:24 | 8613ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-10 01:31:21 | 805ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-09 00:27:04 | 8748ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-05 18:18:30 | 16649ms | 1 NS 0 A 0 MX | ❓ Unknown |