dcc-as.dk is a .dk domain served by 4 nameservers (ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org and 1 more). It was registered on 3 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.196.242.139 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by dccas-dk0i.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 this 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 |
|---|---|---|---|---|---|---|---|
| 80.196.242.139 | 3600s | — | AS3292 | TDC Holding A/S | 80.196.0.0/14 | 🇩🇰 Denmark | Aarhus |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | dccas-dk0i.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| MS=ms44414906 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (dcc-as.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.dcc-as.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:jzdv0o7c@rua.eu.dmarcmanager.app; ruf=mailto:jzdv0o7c@ruf.eu.dmarcmanager.app |
| www CNAME | dcc-as.dk (all on dcc-as.dk) → 80.196.242.139 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · 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 | 1 |
| Primary NS (MNAME) | ns1-02.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 2008-09-03 |
| Expires | 2027-09-30 (345d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 04:08:39 | 2885ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 05:24:15 | 857ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 23:33:42 | 16946ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 17:52:25 | 1012ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 11:30:04 | 1026ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 23:45:47 shown | 906ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 01:15:15 | 590ms | 4 NS 1 A 1 MX | 🔒 Secure |