airkit.dk is a .dk domain served by 4 nameservers (dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and 1 more). It was registered on 28 July 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.185.24.46 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by .. The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and is reachable over IPv6. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 3.126.5.188 |
| 🔶 Autoconfig | 3.71.139.153 |
| 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::/25 | 🇩🇪 Germany | Frankfurt am Main |
| 2a05:d014:803:f30c:505c:9738:13c:b7a5 | 3600s | — | AS16509 | Amazon.com, Inc. | 2a05:d000::/25 | 🇩🇪 Germany | Frankfurt am Main |
| 2a05:d014:803:f30e:ffe5:90d1:736a:fcad | 3600s | — | AS16509 | — | — | — | — |
| 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 |
| www | 18.185.24.46 3.126.5.188 3.71.139.153 2a05:d014:803:f30a:4c8d:5530:dac2:179 2a05:d014:803:f30c:505c:9738:13c:b7a5 2a05:d014:803:f30e:ffe5:90d1:736a:fcad (AS16509) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.airkit.dk | _acme-challenge.salesforce.ltd.validate-dv.nsone.net |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'airkit.dk/DNSKEY/IN': 127.0.0.1#53 |
| 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 |
| Field | Value |
|---|---|
| Registrar | MarkMonitor Inc. |
| Registered | 2021-07-28 |
| Expires | 2027-07-31 (287d) |
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).
| Domain | Registrar |
|---|---|
| exacttarget.dk | MarkMonitor Inc. |
| msfmail.dk | MarkMonitor Inc. |
| newsletter-luger.dk | MarkMonitor Inc. |
| polmail.dk | MarkMonitor Inc. |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-27 20:50:24 | 1512ms | 4 NS 3 A 1 MX | 🔓 Insecure |
| 2026-08-26 18:56:13 | 2838ms | 4 NS 3 A 1 MX | 🔓 Insecure |
| 2026-07-04 14:43:34 | 4626ms | 4 NS 3 A 1 MX | 🔓 Insecure |
| 2026-06-21 17:07:52 shown | 1305ms | 4 NS 3 A 1 MX | ⚠️ Bogus |
| 2026-06-21 10:26:28 | 983ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 12:47:26 | 763ms | 4 NS 3 A 0 MX | 🔓 Insecure |