addcomp.dk is a .dk domain served by 2 nameservers (ns1.dnshost.net, ns2.dnshost.net). It was registered on 9 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.46.106 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by addcomp-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 5.103.46.106 | 3600s | server6106.serverpark.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Ringsted |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 1 | 1 | 5061 | sip.addcomp.dk |
| TXT Record |
|---|
| MS=ms32311347 |
| v=spf1 mx include:spf.protection.outlook.com ip4:80.248.241.10/27 include:_spf.suomicom.fi ~all |
| Policy | Record (addcomp.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx include:spf.protection.outlook.com ip4:80.248.241.10/27 include:_spf.suomicom.fi ~all |
| Policy | Record (_dmarc.addcomp.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@addtech.com; ruf=mailto:dmarc.analyze@addtech.com; |
| www CNAME | addcomp.dk (all on addcomp.dk) → 5.103.46.106 (AS44869) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-addcomp-dk._domainkey.addtech365.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: 3/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1713525122 |
| Primary NS (MNAME) | ns1.dnshost.net |
| Responsible (RNAME) | zonemaster@dnshost.net |
| Refresh | 43200s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Name SRS AB |
| Registered | 2017-01-09 |
| Expires | 2027-01-31 (104d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-03 17:43:08 shown | 954ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 02:54:56 | 969ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 14:15:32 | 1243ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 15:10:29 | 880ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 03:30:13 | 1174ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 12:37:57 | 937ms | 2 NS 1 A 1 MX | 🔓 Insecure |