byensejendom.dk is a .dk domain served by 2 nameservers (beth.ns.cloudflare.com, theo.ns.cloudflare.com). It was registered on 7 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.43 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|
| beth.ns.cloudflare.com | — | — | — |
| theo.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.158.43 | — | linux23.dandomain.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| google-site-verification=mx-KE8te3CqIWCOSYfIh0ssc9QOr2R-uz60CGbozTqc |
| v=spf1 a mx include:sendgrid.net include:_spf.google.com include:spf.scannet.dk ~all |
| Policy | Record (byensejendom.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:sendgrid.net include:_spf.google.com include:spf.scannet.dk ~all |
| Policy | Record (_dmarc.byensejendom.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | 93.191.158.43 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA Invalid key data — receivers can't verify signatures | |
| s1 | s1.domainkey.u427648.wl149.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u427648.wl149.sendgrid.net | 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: 8/10 · policy: ~all
| 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 | 2406317502 |
| Primary NS (MNAME) | beth.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-08-07 |
| Expires | 2027-08-31 (318d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 21:22:43 | 536ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-10-04 01:37:29 | 703ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-10-01 01:25:05 | 698ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-09-30 06:48:13 | 663ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-08-14 06:04:30 | 5300ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-08-07 08:23:16 | 1411ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-19 18:56:43 | 680ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-16 18:05:37 shown | 563ms | 2 NS 1 A 5 MX | 🔓 Insecure |