ekj.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.36.210.2 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 46.36.210.2 | 600s | linux1.scannet.dk | AS48854 | team.blue Denmark A/S | 46.36.208.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 10 | 443 | autodiscover.ekj.dk |
| _sipfederationtls._tcp | 0 | 0 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=1KmVbczA4qQ2yYkpOuH2QKIDyST65cJ5ilnxw0lV7Io |
| MS=ms36339384 |
| n2u/wGRSJugLHIjqSfWk159zwL5Hvx4jG6ZVlGYpJ0jKo7Ckv3r8Pb5h0S6ryWMb0RMVTcb2tue56fsuKp0YBw== |
| v=spf1 ip4:92.241.202.164 include:spf.topdesk.net include:spf.protection.outlook.com include:spf.exclaimer.net include:sendgrid.net include:_spf.centerasecurity.dk -all |
| Policy | Record (ekj.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:92.241.202.164 include:spf.topdesk.net include:spf.protection.outlook.com include:spf.exclaimer.net include:sendgrid.net include:_spf.centerasecurity.dk -all |
| Policy | Record (_dmarc.ekj.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:5f05b390b0cf2@dmarc.centerasecurity.com; ruf=mailto:dmarc@ekj.dk; fo=1; |
| www | 46.36.210.2 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u24798505.wl006.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u24798505.wl006.sendgrid.net | 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: 6/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx1-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx2-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | 56315B43B892E9AEE184919EC6A5821C… |
| SMTP _25._tcp.mx3-dk.centerasecurity.dk | DANE-EE · SPKI · SHA-256 | D4C349E7B72F5CF4A9CEA358F98947C2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026062701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 05:12:58 | 1045ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-22 18:32:43 | 2138ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-15 16:43:23 | 982ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-30 16:24:40 | 2584ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-31 14:39:17 | 2209ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-16 20:21:11 | 1450ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-30 18:30:26 shown | 966ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 06:25:05 | 889ms | 2 NS 1 A 3 MX | 🔒 Secure |