buuf.dk is a .dk domain served by 2 nameservers (ns1.greengeeks.net, ns2.greengeeks.net). It was registered on 11 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 107.6.184.106 is hosted by Internap Holding LLC (AS32475) in The Netherlands. Mail is handled by buuf.dk. 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 |
|---|---|---|---|---|---|---|---|
| 107.6.184.106 | 14400s | coastal.dk | AS32475 | Internap Holding LLC | 107.6.128.0/18 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | buuf.dk | 107.6.184.106 | coastal.dk | AS32475 Internap Holding LLC |
| TXT Record |
|---|
| v=spf1 ip4:107.6.142.186 ip4:107.6.184.106 include:spf.greengeeks.net +a +mx ~all |
| Policy | Record (buuf.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:107.6.142.186 ip4:107.6.184.106 include:spf.greengeeks.net +a +mx ~all |
| Policy | Record (_dmarc.buuf.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | buuf.dk (all on buuf.dk) → 107.6.184.106 (AS32475) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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: 4/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.buuf.dk | JEfwvnj_RfjEqkELHl_DID4GYfhGIsM5ghzmx2UQNPs |
| 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 | 2026082201 |
| Primary NS (MNAME) | ns1.greengeeks.net |
| Responsible (RNAME) | root@ams204.greengeeks.net |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2024-09-11 |
| Expires | 2027-09-10 (328d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-17 03:10:45 shown | 1003ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 23:52:21 | 7652ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 01:04:31 | 876ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 03:13:02 | 5590ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 17:55:25 | 10433ms | 0 NS 0 A 0 MX | ❓ Unknown |