alumeco.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 7 June 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.73.14.160 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by alumeco-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 20.73.14.160 | 600s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| 🔶 Autoconfig | alumeco.dk → 20.73.14.160 |
| TXT Record |
|---|
| geMVvlvv5Bsk6olric9s+ECSuRaHPtcJ/cZzDzrRzJQLx+JxOO4OwgCwdO+LjXM7s/k9fxRS7NoVHLT01FIbOA== |
| IUpC3VSNBe/7aAs7EAG4g2Twe/M45yqPOarpMkyfikmDOyCqUpnGDvb35rg+39huy4ZNEGIeTgGzGYw5dGggJg== |
| ms=ms59467572 |
| v=spf1 a mx ip4:176.20.24.68/29 ip4:193.89.252.90/32 ip4:176.20.24.73/32 ip4:20.229.255.49 ip4:40.68.231.55/32 ip4:108.143.167.7/32 ip4:100.111.65.131/32 ip4:52.137.40.89/32 include:spf.protection.outlook.com include:26705315.spf03.hubspotemail.net include:my345713.mail.crm.ondemand.com -all |
| Policy | Record (alumeco.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:176.20.24.68/29 ip4:193.89.252.90/32 ip4:176.20.24.73/32 ip4:20.229.255.49 ip4:40.68.231.55/32 ip4:108.143.167.7/32 ip4:100.111.65.131/32 ip4:52.137.40.89/32 include:spf.protection.outlook.com include:26705315.spf03.hubspotemail.net include:my345713.mail.crm.ondemand.com -all |
| Policy | Record (_dmarc.alumeco.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 20.73.14.160 (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-alumeco-dk._domainkey.alumeco.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-alumeco-dk._domainkey.alumeco.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: 5/10 · policy: -all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.alumeco.dk | alumeco.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026050731 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 1996-06-07 |
| Expires | 2027-06-30 (246d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 23:01:47 shown | 1456ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 06:00:27 | 1475ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 17:32:42 | 2112ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 16:53:02 | 2670ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 20:46:49 | 1145ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 00:22:51 | 975ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 17:02:04 | 1257ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 19:21:12 | 2857ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 03:43:25 | 3193ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 01:38:29 | 17428ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 06:06:09 | 2212ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 16:07:58 | 5267ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 13:29:10 | 5910ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 22:24:08 | 1217ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 21:22:12 | 10957ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 14:22:32 | 9978ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-06 22:39:36 | 1678ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 03:23:43 | 866ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 03:23:41 | 1147ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 10:10:39 | 1361ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:40:39 | 3161ms | 4 NS 1 A 1 MX | 🔒 Secure |