webbook.dk is a .dk domain served by 2 nameservers (jewel.ns.cloudflare.com, wells.ns.cloudflare.com). It was registered on 6 August 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by webbook-dk.mail.protection.outlook.com. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.19.154.92 | — | — | AS13335 | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.239.120 |
| 🔶 Autoconfig | web03.webbook.dk → 87.54.50.109 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| brevo-code:00bf168b899eb9a03e4d62975bd09357 |
| google-site-verification=-RjmJ1vmBKqFVweZD5B8nXxIsrXPyFne1ci90qyp7n0 |
| MS=ms68521787 |
| MS=ms72723385 |
| v=spf1 include:spf.mandrillapp.com include:servers.mcsv.net include:spf.protection.outlook.com ~all |
| Policy | Record (webbook.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.mandrillapp.com include:servers.mcsv.net include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.webbook.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com |
| www CNAME | ut4qoupvv7.onrocket.site (all on onrocket.site) |
| www vs bare domain | Same network webbook.dk: 104.19.154.92 (AS13335) www.webbook.dk: 104.16.150.108 104.16.151.108 2606:4700::6810:966c 2606:4700::6810:976c (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| — | 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: 3/10 · policy: ~all
No problems found| 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 | 2407173649 |
| Primary NS (MNAME) | jewel.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 | 1999-08-06 |
| Expires | 2027-09-30 (345d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 01:20:09 | 1522ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-07 14:57:51 | 1150ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-04 07:45:29 | 1103ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 07:43:55 | 2146ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 07:39:09 | 1569ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 07:26:44 | 1659ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 05:56:09 | 924ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 04:17:01 | 1159ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 03:27:33 | 1061ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-18 20:07:12 | 1374ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-14 07:47:04 | 3369ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 17:26:06 | 2007ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 13:19:01 | 1507ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 17:22:45 | 1782ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-31 01:07:20 | 1364ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 17:15:44 | 2432ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-16 04:04:15 | 6843ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 09:49:00 | 8212ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-13 04:35:23 | 9373ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 21:49:27 | 1970ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 23:41:25 | 1885ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 04:46:07 | 1488ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 15:02:42 | 2189ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 23:26:52 shown | 2170ms | 2 NS 1 A 1 MX | 🔓 Insecure |