pfeiffer-vacuum.dk is a .dk domain served by 3 nameservers (ns.udag.de, ns.udag.net, ns.udag.org). It was registered on 26 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.31.143.90 is hosted by united-domains GmbH (AS202108) in Germany. Mail is handled by pfeiffervacuum-dk02b.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 |
|---|---|---|---|---|---|---|---|
| 89.31.143.90 | — | — | AS202108 | united-domains GmbH | 89.31.142.0/23 | 🇩🇪 Germany | — |
| TXT Record |
|---|
| 9VGgAz8eeBBaBlXUwLc3qgvqD4tY8CUWnXb9Uj8gbKc0fnlmTSU4f/u9GoME1dDrcNRnYfuuauo9EJIZqwfIAQ== |
| adobe-idp-site-verification=37db254027e9e2a9c83f1558a81d4ddc825ea81b1ef9b35f55b865561e99611f |
| MS=ms41761069 |
| MS=ms50193884 |
| v=spf1 mx a:mx01.sylphen.com a:mx02.sylphen.com include:spf.protection.outlook.com -all |
| Policy | Record (pfeiffer-vacuum.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:mx01.sylphen.com a:mx02.sylphen.com include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.pfeiffer-vacuum.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@buschgroup.com; aspf=r; adkim=r |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-pfeiffervacuum-dk02b._domainkey.buschvacuum.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-pfeiffervacuum-dk02b._domainkey.buschvacuum.onmicrosoft.com | 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| 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 | 2024100213 |
| Primary NS (MNAME) | ns.udag.de |
| Responsible (RNAME) | hostmaster@united-domains.de |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-06-26 |
| Expires | 2027-06-30 (247d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-25 02:46:49 | 1029ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 15:59:17 | 994ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 08:09:26 | 958ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 08:06:03 | 849ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 08:03:38 shown | 19436ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 07:42:48 | 13631ms | 3 NS 1 A 1 MX | 🔓 Insecure |