buzon.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 May 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.164 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.240.164 | — | webcluster37.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.pub.mailpod8-cph3.one.com | 185.164.14.102 | mx1.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | — | mx2.pub.mailpod8-cph3.one.com | 185.164.14.103 | mx2.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | — | mx3.pub.mailpod8-cph3.one.com | 185.164.14.104 | mx3.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:8021:2b68:2edc:74e3 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com -all |
| Policy | Record (buzon.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_custspf.one.com -all |
| www | 77.111.240.164 2a02:2350:5:102:8021:2b68:2edc:74e3 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network buzon.dk: 77.111.240.164 2a02:2350:5:102:8021:2b68:2edc:74e3 (AS51468) www.buzon.dk: 77.111.240.164 2a02:2350:5:102:8021:2b68:2edc:74e3 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | 026A3DCAF3804B72DA8C105B5ADC0C7D… |
| SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | 026A3DCAF3804B72DA8C105B5ADC0C7D… |
| SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | 026A3DCAF3804B72DA8C105B5ADC0C7D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060801 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2007-05-03 |
| Expires | 2027-05-31 (225d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 19:03:10 | 461ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 18:57:16 | 717ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 01:02:46 | 561ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-08 04:24:57 | 565ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-04 00:33:24 | 2453ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-01 01:16:55 | 1406ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-01 02:05:58 | 8698ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-28 18:37:40 | 4774ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-07 01:42:42 | 1188ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-01 17:57:19 | 713ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-26 07:10:59 | 702ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 18:15:14 | 6743ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 18:05:12 shown | 2015ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 18:00:22 | 538ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 18:00:17 | 978ms | 2 NS 1 A 3 MX | 🔒 Secure |