topsoe.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.185.0.2 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by mx1.hc1173-49.eu.iphmx.com, mx2.hc1173-49.eu.iphmx.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 23.185.0.2 | 60s | — | AS54113 | Fastly, Inc. | 23.185.0.0/24 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.topsoe.com |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2620:12a:8000::2 | 60s | — | AS54113 | Fastly, Inc. | 2620:12a:8000:0:0:0:0:0/44 | 🇺🇸 United States | — |
| 2620:12a:8001::2 | 60s | — | AS54113 | Fastly, Inc. | 2620:12a:8000:0:0:0:0:0/44 | 🇺🇸 United States | — |
| TXT Record |
|---|
| 9mtaa7qnp4lbar485cmpfsin7u |
| apple-domain-verification=B2sBWr9iwvPFdpNt |
| hes=8a5acd60da2a2f3e63dfde8c083479a8 |
| MS=ms14185222 |
| v=spf1 a mx include:spf.protection.outlook.com include:spf.topdesk.net include:2115834.spf06.hubspotemail.net include:aspmx.pardot.com include:_spf-dc57.sapsf.eu include:_spf-dc2.successfactors.com exists:%{i}.spf.hc1173-49.eu.iphmx.com -all |
| Policy | Record (topsoe.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:spf.protection.outlook.com include:spf.topdesk.net include:2115834.spf06.hubspotemail.net include:aspmx.pardot.com include:_spf-dc57.sapsf.eu include:_spf-dc2.successfactors.com exists:%{i}.spf.hc1173-49.eu.iphmx.com -all |
| www CNAME | live-haldor-topsoe.pantheonsite.io (all on pantheonsite.io) |
| www vs bare domain | Same network topsoe.dk: 23.185.0.2 2620:12a:8000::2 2620:12a:8001::2 (AS54113) www.topsoe.dk: 23.185.0.2 2620:12a:8000::2 2620:12a:8001::2 (AS54113) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 10/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2013112283 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-26 12:08:33 shown | 946ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 02:22:26 | 3386ms | 2 NS 1 A 2 MX | 🔒 Secure |