bischoff.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.109.98 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.spamfilter.io. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 94.231.109.98 | 3600s | linux7.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 94.231.109.98 |
| 🔶 Autoconfig | 94.231.109.98 |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com include:spf.rpost.net -all |
| Policy | Record (bischoff.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com include:spf.rpost.net -all |
| Policy | Record (_dmarc.bischoff.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 94.231.109.98 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.spamfilter.io | DANE-EE · SPKI · SHA-256 | 9A25F05F2E322DABDCC9B7A06AB47A2D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026093000 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 16:40:21 shown | 786ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 16:00:55 | 542ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 01:20:24 | 712ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:45:17 | 558ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:40:25 | 640ms | 3 NS 1 A 1 MX | 🔒 Secure |