flightflow.dk is a .dk domain served by 4 nameservers (ns1.smarthost.net, ns1.veportal.net, ns2.smarthost.net and 1 more). It was registered on 30 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.100.104.76 is hosted by DKTV A/S (AS15516) in Denmark. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.smarthost.net | — | — | — |
| ns1.veportal.net | — | — | — |
| ns2.smarthost.net | — | — | — |
| ns2.veportal.net | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.100.104.76 | — | 91.100.104.76.generic-hostname.arrownet.dk | AS15516 | DKTV A/S | 91.100.0.0/15 | 🇩🇰 Denmark | Ballerup Municipality |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2002:5b64:684c:0:79ec:ea98:e0ab:459f | — | — | AS15516 | DKTV A/S | 2002:5b64:0:0:0:0:0:0/31 | 🇩🇰 Denmark | Brønshøj |
| TXT Record |
|---|
| apple-domain=qj4hmU2I9f1HoAMS |
| v=spf1 +a +mx +ip4:45.14.112.20 include:icloud.com ~all |
| Policy | Record (flightflow.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:45.14.112.20 include:icloud.com ~all |
| www CNAME | flightflow.dk (all on flightflow.dk) |
| www vs bare domain | Same network flightflow.dk: 91.100.104.76 2002:5b64:684c:0:79ec:ea98:e0ab:459f (AS15516) www.flightflow.dk: 91.100.104.76 2002:5b64:684c:0:79ec:ea98:e0ab:459f (AS15516) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 7/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026061601 |
| Primary NS (MNAME) | ns1.smarthost.net |
| Responsible (RNAME) | alerts@veportal.net |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2021-10-30 |
| Expires | 2026-10-28 (9d) |
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 |
|---|---|
| beaver.dk | dns.services ApS |
| kreaa.dk | dns.services ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 06:17:38 | 5785ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-30 11:42:58 | 4254ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 05:51:05 | 13250ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-16 23:51:36 | 19283ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-01 23:58:50 | 5334ms | 4 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 09:44:25 shown | 4360ms | 4 NS 1 A 2 MX | 🔓 Insecure |