c2it.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.155.240 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by c2it-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.curanet.dk | — | — | — |
| ns2.curanet.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.155.240 | — | forward.dnsfactory.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| _globalsign-domain-verification=aGzpxSYkB90QgBmYPQE-V3Iwzbo7ScaIUdokg-D9We |
| Ake1B6jbxRaWhRRtqGfZ608XbLnwhq9BiAKyJq1MG3rmtPMC647XJienRnGcwPlVlUhocv+oD8+tcjDgfODyeA== |
| atlassian-domain-verification=Wn9LC9cMjPONz7PI2wrQImIIFq3gHraqJAsCOds7QTYQ0QDhPZzQjUx29zKD319/ |
| atlassian-sending-domain-verification=1174b0f0-06a0-4f9e-bf13-0f6390bbf6bb |
| google-site-verification=9d2DhDtd6xHGTfXdZ7nsV6DASnxejLkGw1PGmv8sl5Y |
| H+Uv5hxehVkZsIr3w/Kc/XfW44w0FCYlWpvqLH4CloA= |
| linkedin-site-verification=7872714d-4e24-4302-84b2-ff7e4ad69335 |
| v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:sendgrid.net include:emsd1.com include:_spf.atlassian.net ip4:45.12.38.2 ip4:213.83.185.218 ip4:94.137.137.109 ip4:40.68.36.243 ip4:80.164.103.210 ip4:195.201.164.101 ip4:185.21.41.198 ip4:178.63.63.213 ip4:20.79.165.130 ip4:193.223.250.58 ip4:193.223.250.74 -all |
| Policy | Record (c2it.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:sendgrid.net include:emsd1.com include:_spf.atlassian.net ip4:45.12.38.2 ip4:213.83.185.218 ip4:94.137.137.109 ip4:40.68.36.243 ip4:80.164.103.210 ip4:195.201.164.101 ip4:185.21.41.198 ip4:178.63.63.213 ip4:20.79.165.130 ip4:193.223.250.58 ip4:193.223.250.74 -all |
| Policy | Record (_dmarc.c2it.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; aspf=r |
| www | 93.191.155.240 (AS48854) (address records, no CNAME) |
| 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 |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| s1 | sg1.v18137091.c308466673.e.marketingautomation.services | RSA · ~2048 bit |
| s2 | sg2.v18137091.c308466673.e.marketingautomation.services | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-c2it-dk._domainkey.c2it.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-c2it-dk._domainkey.c2it.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: 9/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052801 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 12:44:50 | 849ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-29 14:37:38 | 1071ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 01:33:18 | 1234ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 18:40:54 shown | 1361ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 18:40:31 | 595ms | 2 NS 1 A 1 MX | 🔒 Secure |