puff.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.235.254.10 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 85.235.254.10 | 3600s | nyhedsbrev.odsgard.dk | AS3308 | Norlys Telco A/S | 85.235.224.0/19 | 🇩🇰 Denmark | Hørsholm |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.onlinemail.io → 185.21.40.62 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| TXT Record |
|---|
| v=spf1 include:spf.curanet.dk ~all |
| Policy | Record (puff.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.curanet.dk ~all |
| www CNAME | puff.dk (all on puff.dk) → 85.235.254.10 (AS3308) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
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 | 2026100701 |
| 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 | Punktum dk A/S (direct) |
| Registered | 1999-05-12 |
| Expires | 2029-06-30 (985d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 01:10:41 | 1955ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-08 19:16:02 | 1697ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-07 19:12:20 shown | 2685ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 12:30:39 | 759ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-24 16:21:26 | 4872ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-25 06:38:07 | 975ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 01:29:44 | 587ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 22:25:24 | 1102ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 22:17:41 | 517ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 23:13:36 | 811ms | 2 NS 1 A 2 MX | 🔒 Secure |