grundfos.dk is a .dk domain served by 6 nameservers (a1-185.akam.net, a10-64.akam.net, a26-64.akam.net and 3 more). It was registered on 6 October 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.199.75.145 is hosted by Akamai International B.V. (AS20940) in Denmark. Mail is handled by grundfos-dk.w-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a 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.
| TXT Record |
|---|
| miro-verification=db37b52f042dd8ed47fe235e54c41d37c2d49ca6 |
| MS=ms95078837 |
| v=spf1 ip4:193.3.2.21 ip4:193.3.2.22 ip4:193.3.10.113 ip4:193.3.10.114 include:spf.protection.outlook.com -all |
| Policy | Record (grundfos.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:193.3.2.21 ip4:193.3.2.22 ip4:193.3.10.113 ip4:193.3.10.114 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.grundfos.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; ruf=mailto:dmarcrep@grundfos.com; rua=mailto:dmarcrep@grundfos.com; fo=1; pct=100; ri=86400; adkim=s; aspf=s; |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20241216T110000 |
| max_age | 86400s |
| Policy MX | grundfos-dk.w-v1.mx.microsoft, grundfos-de.q-v1.mx.microsoft |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tlsrep@grundfos.com |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:hostmaster@grundfos.com |
| 0 | issue | digicert.com |
| 0 | issue | globalsign.com |
| 0 | issue | letsencrypt.org |
| 0 | issuewild | globalsign.com |
| www | 2.23.172.80 2.23.172.96 2a02:26f0:3b::5f64:9ba8 2a02:26f0:3b::5f64:9bb3 (AS20940) (address records, no CNAME) |
| www vs bare domain | Same network grundfos.dk: 2.23.172.80 2.23.172.96 2a02:26f0:3b::5f64:9ba8 2a02:26f0:3b::5f64:9bb3 (AS20940) www.grundfos.dk: 2.23.172.80 2.23.172.96 2a02:26f0:3b::5f64:9ba8 2a02:26f0:3b::5f64:9bb3 (AS20940) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| BIMI | v=BIMI1;l=https://bimi.grundfos.com/gf.svg;a= |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.grundfos-dk.w-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | C495D9E40F7E625BE22F83CC64305182… |
| SMTP _25._tcp.grundfos-dk.w-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 38D895F5105BC2545822C17A2444F4B0… |
| SMTP _25._tcp.grundfos-dk.w-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 5F88694615E4C61686E106B84C3338C6… |
| SMTP _25._tcp.grundfos-dk.w-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | 6EBFF927297A5B3AAF5EAE672252C36A… |
| SMTP _25._tcp.grundfos-dk.w-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 133086C7B822371A4A3304F1661A7880… |
| SMTP _25._tcp.grundfos-dk.w-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | A6C267923B26A4A9617EDA73D8DB4FBC… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2000113076 |
| Primary NS (MNAME) | a1-185.akam.net |
| Responsible (RNAME) | hostmaster@grundfos.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 1995-10-06 |
| Expires | 2026-12-31 (73d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| e-service.dk | CSC Digital Brand Service, Inc |
| grunfos.dk | CSC Digital Brand Service, Inc |
| pdjf.dk | CSC Digital Brand Service, Inc |
| poulduejensensfond.dk | CSC Digital Brand Service, Inc |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 14:03:41 | 1116ms | 6 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-27 23:03:07 | 1848ms | 6 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-27 20:39:03 | 2384ms | 6 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-24 05:51:43 | 2001ms | 6 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-23 13:04:47 | 916ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 05:53:49 shown | 1858ms | 6 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-19 20:07:33 | 4915ms | 6 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 10:51:32 | 3967ms | 6 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 10:40:33 | 1836ms | 6 NS 2 A 1 MX | 🔒 Secure |