brunke.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 29 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.136.20 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by rosette.webstream.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 |
|---|---|---|---|---|---|---|---|
| 81.7.136.20 | 3600s | rosette.webstream.dk | AS47292 | Sentia Denmark A/S | 81.7.136.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | rosette.webstream.dk | 81.7.136.20 | rosette.webstream.dk | AS47292 Sentia Denmark A/S |
| TXT Record |
|---|
| v=spf1 a mx a:rosette.webstream.dk ip4:81.7.136.20 -all |
| Policy | Record (brunke.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx a:rosette.webstream.dk ip4:81.7.136.20 -all |
| Policy | Record (_dmarc.brunke.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;sp=reject;pct=100;ri=0; |
| www | 81.7.136.20 (AS47292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023111536 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-03-29 |
| Expires | 2027-03-31 (162d) |
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 |
|---|---|---|---|
| 2026-10-07 16:43:03 | 359ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 00:33:43 | 462ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 02:26:47 | 528ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 01:05:55 | 1765ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 13:26:37 | 498ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 05:33:29 | 588ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 04:25:40 | 821ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 01:22:52 shown | 576ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 17:15:26 | 462ms | 3 NS 1 A 1 MX | 🔒 Secure |