yit.dk is a .dk domain served by 2 nameservers (ns-fi.elisa.net, ns-se.elisa.net). It was registered on 23 May 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by yit-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 this 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 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sip.yit.dk |
| TXT Record |
|---|
| A36B0897CAA2F67E88180C07E493D0F9 |
| adobe-idp-site-verification=23591afc433e4e5e9a79e3f3754caeb2ed22db996cd091813457cfac94dbedc3 |
| atlassian-domain-verification=JpGg3KlHclisyfuMIHHt7EQe5FzUAikxWvsNQLClmTrHNmXy7bwNOo//2fW3Lf0j |
| MS=ms34228027 |
| v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:193.93.137.0/24 ip4:193.93.136.16 ip4:81.22.169.238 ip4:193.93.139.50 -all |
| Policy | Record (yit.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:193.93.137.0/24 ip4:193.93.136.16 ip4:81.22.169.238 ip4:193.93.139.50 -all |
| Policy | Record (_dmarc.yit.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:4egsp0ci@ag.eu.dmarcadvisor.com; |
| www | Exists, no address |
| www vs bare domain | Neither resolves yit.dk: no address www.yit.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u15073793.wl044.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u15073793.wl044.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-yit-dk._domainkey.yitgroup.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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2022110308 |
| Primary NS (MNAME) | ns-fi.elisa.net |
| Responsible (RNAME) | hostmaster@elisa.fi |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | MarkMonitor Inc. |
| Registered | 2003-05-23 |
| Expires | 2027-05-31 (223d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 23:49:52 | 1127ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-29 19:25:24 | 944ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-28 16:13:21 | 1765ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-28 03:23:03 | 2990ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-27 01:46:12 | 2222ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-25 23:20:57 shown | 5223ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-24 13:32:14 | 1101ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 13:17:21 | 1035ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 02:58:40 | 1112ms | 2 NS 0 A 1 MX | 🔓 Insecure |