holme-entreprise.dk is a .dk domain served by 2 nameservers (gabriella.ns.cloudflare.com, mitch.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.99 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.99 | 60s | linux7.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 162.159.135.42 |
| 🔶 Autoconfig | 162.159.135.42 |
| TXT Record |
|---|
| ca3-a3e1e75b11bc45dc95710701f02fdeb9 |
| google-site-verification=oG2k6YeISb5qITiTlZ4Boozopb_q8W0lNHt0-gVnooU |
| v=spf1 include:_spf.google.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:162.159.135.42 ~all |
| Policy | Record (holme-entreprise.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:162.159.135.42 ~all |
| Policy | Record (_dmarc.holme-entreprise.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 185.21.40.99 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u59950267.wl018.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u59950267.wl018.sendgrid.net | 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: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.holme-entreprise.dk | holme-entreprise.dk.kinstavalidation.app |
| 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 | 2418273731 |
| Primary NS (MNAME) | gabriella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 14:21:44 shown | 584ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-10-21 23:51:23 | 1225ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-09-30 15:38:06 | 790ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-09-30 09:33:31 | 805ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-09-26 21:04:44 | 823ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-09-01 09:48:26 | 888ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-08-27 01:37:32 | 856ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-08-25 11:12:13 | 777ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-08-24 23:51:41 | 3593ms | 2 NS 1 A 5 MX | ❓ Unknown |
| 2026-06-28 18:02:14 | 978ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-25 11:55:17 | 656ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-23 05:27:20 | 1012ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 13:23:52 | 3044ms | 2 NS 1 A 5 MX | 🔒 Secure |