ecreo.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.66.0.125 is hosted by Cloudflare, Inc. (AS13335) in United States. Mail is handled by ecreo-dk.mail.eo.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 |
|---|---|---|---|---|---|---|---|
| 172.66.0.125 | 3600s | — | AS13335 | Cloudflare, Inc. | 172.66.0.0/22 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| anthropic-domain-verification-wh25jt=TNq0IaVlxI1oNDn4Yptv03Qu1 |
| apple-domain-verification=KVoGtUqrheAAJjmd |
| atlassian-domain-verification=pE3fLrS6d0pc6xhYKg6Qh9UIr1i0Vugg1fsu317p6Uihq6OnpbvEFoaa0f/jsFSy |
| google-site-verification=8DLmTtOqEeQWJ-sUfKmK2Up4W_kH0VF8btzKIFKWuGY |
| google-site-verification=bURZFAZoGrntnnDzEGg78iIJ3GoGmUEchUbpqhLYqIk |
| linkedin-site-verification=870192a3-c309-4823-89ef-77b66970d18f |
| MS=ms58761043 |
| openai-domain-verification=dv-bh29CpjNTnkxiBChiPDkDbZk |
| postman-domain-verification=ab1e2af3d91a50b8ff7e3b88111d3136b3e606e11cadc445cbb480e8471394e3295063291354401b143f8ebbcf42fc3a3f6640f0893fcd700c3a10b433a1e80a |
| v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:eu.mailgun.org include:teamworkdesk.com -all |
| Policy | Record (ecreo.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:eu.mailgun.org include:teamworkdesk.com -all |
| Policy | Record (_dmarc.ecreo.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email |
| www CNAME | dns.umbraco.io (all on umbraco.io) |
| www vs bare domain | Same network ecreo.dk: 172.66.0.125 (AS13335) www.ecreo.dk: 162.159.140.127 172.66.0.125 2606:4700:7::7d 2a06:98c1:58::7d (AS13335) |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u2758135.wl136.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u2758135.wl136.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-ecreo-dk._domainkey.ecreo.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-ecreo-dk._domainkey.ecreo.onmicrosoft.com | RSA · ~1024 bit below 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: 7/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060401 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-27 06:01:37 shown | 4952ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:12:55 | 4672ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 05:50:43 | 848ms | 2 NS 1 A 1 MX | 🔒 Secure |