nucoinvest.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 77.111.240.154 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by nucoinvest-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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.154 | 3600s | webcluster27.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms32458181 |
| MS=ms49922510 |
| v=spf1 include:spf.myhosting.dk include:spf.protection.outlook.com -all |
| Policy | Record (nucoinvest.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.myhosting.dk include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.nucoinvest.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email |
| www CNAME | nucoinvest.dk.www.service.one.com (all on one.com) |
| www vs bare domain | Same network |
| 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 |
|---|---|---|
| selector1 | selector1-nucoinvest-dk._domainkey.mbsr2agro.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-nucoinvest-dk._domainkey.mbsr2agro.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: 6/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.nucoinvest.dk | nucoinvest.dk.acme.service.one.com |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025052301 |
| 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 |
|---|---|---|---|
| 2026-10-07 15:55:33 shown | 960ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 01:56:42 | 999ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 11:05:52 | 854ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 11:00:55 | 1200ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 09:04:04 | 911ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 07:16:38 | 2820ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 19:45:41 | 1290ms | 2 NS 1 A 1 MX | 🔒 Secure |