secoach.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It first appeared in the .dk zone on 18 June 2026. Its website address 185.21.40.30 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.30 | 3600s | vm1330.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.onlinemail.io → 185.21.40.62 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| TXT Record |
|---|
| v=spf1 a mx include:spf.curanet.dk ~all |
| Policy | Record (secoach.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.curanet.dk ~all |
| www CNAME | hosting.auxo.dk (all on auxo.dk) |
| www vs bare domain | Different networks secoach.dk: 3.33.152.50 52.223.13.110 (AS16509) (all like this)www.secoach.dk: 104.21.57.189 172.67.165.120 2606:4700:3031::ac43:a578 2606:4700:3036::6815:39bd (AS13335) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 5/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061705 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-15 12:40:14 | 2411ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-03 05:42:44 | 642ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-28 05:42:41 | 483ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-25 17:18:07 | 501ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-19 02:07:25 shown | 755ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 20:57:24 | 1712ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 20:30:18 | 1659ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 20:14:26 | 1766ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 19:59:55 | 2000ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 19:35:35 | 1659ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 19:12:13 | 1793ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 18:57:03 | 1609ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 18:36:44 | 1843ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 18:18:49 | 1789ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 17:50:17 | 1774ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 17:32:07 | 1965ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 17:12:54 | 1645ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 16:53:55 | 1638ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 16:33:13 | 1760ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 16:13:50 | 1559ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 15:53:28 | 1593ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 15:37:36 | 1949ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 15:10:53 | 1656ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 14:54:44 | 1746ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 14:38:00 | 1738ms | 0 NS 0 A 0 MX | ❓ Unknown |