| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | gate1.sikkermail.nu | — | — | — |
| 20 | 21600s | gate2.sikkermail.nu | — | — | — |
| 30 | 21600s | aspdeliver1.inventio.it | — | — | — |
| 40 | 21600s | aspdeliver2.inventio.it | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.sikkermail.nu |
| 🔶 Autoconfig | still-nordic.dk |
| TXT Record |
|---|
| MS=ms10639705 |
| v=spf1 mx a ip4:94.231.109.0/24 ip4:94.231.103.0/24 ip4:91.236.186.0/24 include:mail.zendesk.com include:_spf.spysystem.dk -all |
| Policy | Record (still-nordic.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:94.231.109.0/24 ip4:94.231.103.0/24 ip4:91.236.186.0/24 include:mail.zendesk.com include:_spf.spysystem.dk -all |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.still-nordic.dk | still-nordic.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026081801 |
| 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 | |
|---|---|---|---|---|
| 2026-08-18 21:08:34 | 2739ms | 2 NS 0 A 4 MX | 🔒 Secure | View |
| 2026-08-15 09:02:34 | 4805ms | 2 NS 0 A 4 MX | 🔒 Secure | View |
| 2026-07-18 19:52:29 | 8732ms | 2 NS 0 A 4 MX | 🔒 Secure | View |
| 2026-06-25 11:33:14 | 2375ms | 2 NS 0 A 4 MX | 🔒 Secure | View |
| 2026-06-20 20:13:08 | 1435ms | 2 NS 0 A 4 MX | 🔒 Secure | View |
| 2026-06-17 16:49:34 | 1305ms | 2 NS 0 A 4 MX | 🔒 Secure | View |