bookascreen.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 2 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.249.182 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by bookascreen-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 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 |
|---|---|---|---|---|---|---|---|
| 81.95.249.182 | 3600s | dw-d001.dw-mgmt.lan | AS48854 | team.blue Denmark A/S | 81.95.240.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.bookascreen.dk include:spf.protection.outlook.com -all |
| Policy | Record (bookascreen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.bookascreen.dk include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.bookascreen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | bookascreen.dk (all on bookascreen.dk) → 81.95.249.182 (AS48854) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
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 | 2026101308 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2007-10-02 |
| Expires | 2026-10-31 (13d) |
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 |
|---|---|
| r3d.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 13:52:28 shown | 1289ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 18:22:58 | 818ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 20:48:42 | 818ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 18:31:52 | 1281ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 20:52:31 | 920ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 10:45:28 | 10126ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 22:50:46 | 1609ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 19:37:42 | 1281ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-18 19:32:39 | 6601ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 13:53:37 | 6088ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-05 02:54:07 | 1583ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 10:47:04 | 9438ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 07:51:32 | 2209ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 22:00:50 | 1306ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 19:25:15 | 770ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 07:06:18 | 1096ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 09:06:29 | 933ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 23:38:34 | 748ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 15:56:00 | 1630ms | 4 NS 1 A 1 MX | 🔒 Secure |