sigicom.dk is a .dk domain served by 4 nameservers (a.ns.sigicom.co.uk, b.ns.sigicom.eu, c.ns.sigicom.com and 1 more). It was registered on 27 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by sigicom-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| MS=ms81840608 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (sigicom.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves sigicom.dk: no address www.sigicom.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-sigicom-dk._domainkey.sigicom365.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: 1/10 · 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2024112000 |
| Primary NS (MNAME) | a.ns.sigicom.co.uk |
| Responsible (RNAME) | hostmaster@sigicom.se |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | INWX GmbH |
| Registered | 2023-02-27 |
| Expires | 2027-02-26 (123d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:07:14 shown | 2118ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-29 18:29:26 | 4458ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-26 14:14:49 | 3990ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-28 08:09:23 | 3356ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-24 01:04:06 | 6248ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-23 18:15:57 | 1189ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 09:12:51 | 4483ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:42:46 | 4551ms | 4 NS 0 A 1 MX | 🔓 Insecure |