| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 3.71.139.153 |
| 🔶 Autoconfig | 18.185.24.46 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a05:d014:803:f30a:4c8d:5530:dac2:179 | 3600s | — | AS16509 | Amazon.com, Inc. | 2a05:d000:0:0:0:0:0:0/25 | 🇩🇪 Germany | Frankfurt am Main |
| 2a05:d014:803:f30c:505c:9738:13c:b7a5 | 3600s | — | AS16509 | Amazon.com, Inc. | 2a05:d000:0:0:0:0:0:0/25 | 🇩🇪 Germany | Frankfurt am Main |
| 2a05:d014:803:f30e:ffe5:90d1:736a:fcad | 3600s | — | AS16509 | Amazon.com, Inc. | 2a05:d000:0:0:0:0:0:0/25 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (airkit.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.airkit.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;fo=1:d:s;pct=100;rua=mailto:dmarc_agg@vali.email,mailto:0e5a5c34@inbox.ondmarc.com;ruf=mailto:0e5a5c34@inbox.ondmarc.com |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:caa-violations@salesforce.com |
| 0 | issue | letsencrypt.org |
| 0 | issuewild | letsencrypt.org |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.airkit.dk | _acme-challenge.salesforce.ltd.validate-dv.nsone.net |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1758141658 |
| Primary NS (MNAME) | dns1.p01.nsone.net |
| Responsible (RNAME) | hostmaster@nsone.net |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 20:50:24 | 1512ms | 4 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 18:56:13 | 2838ms | 4 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-07-04 14:43:34 | 4626ms | 4 NS 3 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 17:07:52 | 1305ms | 4 NS 3 A 1 MX | ⚠️ Bogus | View |
| 2026-06-21 10:26:28 | 983ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 12:47:26 | 763ms | 4 NS 3 A 0 MX | 🔓 Insecure | View |