boot.dk is a .dk domain served by 3 nameservers (ns1.boot.dk, ns2.boot.dk, ns3.boot.dk). It was registered on 17 July 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.66.160.66 is hosted by Telenor A/S (AS9158) in Denmark. Mail is handled by mx.boot.dk. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 62.66.160.66 | 3600s | de.kalder.mig.en.telenor.ninja | AS9158 | Telenor A/S | 62.66.0.0/16 | 🇩🇰 Denmark | Brønshøj |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 3600s | mx.boot.dk | 62.66.160.66 | de.kalder.mig.en.telenor.ninja | AS9158 Telenor A/S |
| TXT Record |
|---|
| google-site-verification=Lwkn0SqDQYx5Enue4PEdaQp3dREu-oBdwEWK83h3xz8 |
| v=spf1 ip4:62.66.160.66 include:_spf.google.com include:spf1.telenor.dk ~all |
| Policy | Record (boot.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:62.66.160.66 include:_spf.google.com include:spf1.telenor.dk ~all |
| Policy | Record (_dmarc.boot.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:h7FgLoLH4x@rua.mailkoi.com; ruf=mailto:h7FgLoLH4x@ruf.mailkoi.com; fo=1; |
| Check | Result |
|---|---|
| Status | 🧪 Testing |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | testing |
| Policy ID | 13879497912092381068 |
| max_age | 604800s |
| Policy MX | mx.boot.dk, mx.dots.dk |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:postmaster@boot.dk |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 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: 2/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080547 |
| Primary NS (MNAME) | ns1.boot.dk |
| Responsible (RNAME) | hostmaster@boot.dk |
| Refresh | 43200s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-07-17 |
| Expires | 2027-09-30 (347d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 06:54:14 | 885ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 15:25:16 | 1399ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 10:39:44 | 1442ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 15:28:33 shown | 2373ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 02:09:34 | 11397ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 22:24:57 | 3023ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 00:21:25 | 763ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 17:42:11 | 2521ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 16:18:11 | 1878ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 16:08:33 | 9951ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 16:03:53 | 653ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 16:00:38 | 951ms | 3 NS 1 A 1 MX | 🔒 Secure |