todo-it.dk is a .dk domain served by 2 nameservers (jill.ns.cloudflare.com, rajeev.ns.cloudflare.com). It was registered on 5 December 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by todoit-dk01b.a-v1.mx.microsoft. 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 |
|---|---|---|---|---|---|---|---|
| 2.28.121.11 | 300s | static.11.121.28.2.clients.your-server.de | AS24940 | — | — | 🇩🇪 Germany | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| 🔶 Autoconfig | 2.28.121.11 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=ADe3yB1qBTW96OJCwWgDhRchhUiGZela0VsfmUJmbTI |
| MS=ms12589391 |
| v=spf1 include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -all |
| Policy | Record (todo-it.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -all |
| Policy | Record (_dmarc.todo-it.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@todo-it.dk; ruf=mailto:dmarc@todo-it.dk; fo=1 |
| Check | Result |
|---|---|
| Status | ⚠️ Invalid |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✗ Missing / invalid |
| Policy ID | 2026081901 |
| Policy MX | — |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tlsrpt@todo-it.dk |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| www | 2.28.121.11 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| BIMI | v=BIMI1; l=https://todo-it.dk/images/BIMI.svg |
DNS lookups: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.todoit-dk01b.a-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 803F7447CC75B208DBCA042346F5D8DF… |
| SMTP _25._tcp.todoit-dk01b.a-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | C1AD7778796D20BCA65C889A26550211… |
| SMTP _25._tcp.todoit-dk01b.a-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 54883CC5F1849331E6BF5002C3129D20… |
| SMTP _25._tcp.todoit-dk01b.a-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | EA7A25255D111FC3CE4CB8FABE3ADF9C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2415125598 |
| Primary NS (MNAME) | jill.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2023-12-05 |
| Expires | 2026-12-04 (39d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 06:04:49 | 1506ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 14:13:24 shown | 1570ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 04:35:53 | 2267ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 18:32:21 | 2391ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 20:48:03 | 1480ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 02:00:48 | 2180ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 01:46:18 | 6710ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 17:59:35 | 12293ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 15:29:03 | 5181ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 13:51:34 | 2940ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 19:04:45 | 1244ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 20:47:57 | 1415ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 01:26:38 | 3373ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 14:44:39 | 2314ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 21:26:13 | 2141ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 11:36:33 | 1241ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 21:41:49 | 5259ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 16:35:38 | 1209ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:41:01 | 1318ms | 2 NS 1 A 1 MX | 🔒 Secure |