fairbillet.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 8 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.58.146.106 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by fairbillet-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.dns.services | — | — | — |
| ns2.dns.services | — | — | — |
| ns3.dns.services | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 86.58.146.106 | — | — | AS47292 | Sentia Denmark A/S | 86.58.144.0/22 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| MS=ms20757469 |
| Sendinblue-code:4a18a9e456540a8ee5e0d8d6a187555d |
| v=spf1 mx ip4:217.116.220.128/27 include:spf.sendinblue.com include:sendgrid.net include:datalogik.net include:spf.protection.outlook.com -all |
| Policy | Record (fairbillet.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx ip4:217.116.220.128/27 include:spf.sendinblue.com include:sendgrid.net include:datalogik.net include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.fairbillet.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=quarantine; rf=afrf; pct=100; ri=86400 |
| www | 86.58.146.106 (AS47292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 2048 bit | |
| s1 | s1.domainkey.u2482676.wl177.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u2482676.wl177.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-fairbillet-dk._domainkey.datalogiklds.onmicrosoft.com | 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: 10/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2024071545 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-05-08 |
| Expires | 2027-05-31 (218d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-24 08:09:14 | 1248ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 22:16:48 | 1091ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 02:40:34 | 1121ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 10:07:17 | 1311ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 04:18:01 | 997ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 23:59:10 | 916ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:12:30 shown | 1183ms | 3 NS 1 A 1 MX | 🔒 Secure |