syslogin.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.28.57 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 94.237.28.57 | 600s | ipv4.srv004809.cloudip.dk | AS202053 | UpCloud Ltd | 94.237.0.0/18 | 🇫🇮 Finland | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod8-cph3.one.com | 185.164.14.102 | mx1.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod8-cph3.one.com | 185.164.14.103 | mx2.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod8-cph3.one.com | 185.164.14.104 | mx3.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 94.237.28.57 |
| 🔶 Autoconfig | 94.237.28.57 |
| TXT Record |
|---|
| v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAls2V04VUL8nKmYchE8y5vN96Xw7wKbJUtgfa+3vwwWrskXcI9R2gjJWeYY18urX66Mh+Jw4YAyeoOvmfcxkfYMuQPxS8VHbu8I7/5fThwTOYlMk4pzkWblK4MjNerXBFrUkx+puVLmIZIZq7QO+wtM8liO4ZbfvP74BPrb6eyz6y2ENuQY6YGFFmZPWQIAwJLdgjF+SOIwTt/A1Q+4tpcWlbCEGCl4z0bMBRjVpkPIqko2rqE2oNQ64V68lXX7LhKCthMJE02UmCw0+O+OEHuBwL/okIQJl4UDtzNb4yyOqfYz17nX3IcJ33UYFydbklrNC5iqOkq7kBm0OJVBMqvQIDAQAB |
| v=spf1 include:_custspf.one.com a ~all |
| Policy | Record (syslogin.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com a ~all |
| www | 46.30.213.125 2a02:2350:5:10b:80ed:fdd2:af7c:c24f (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks syslogin.dk: 94.237.28.57 (AS202053) (all like this)www.syslogin.dk: 46.30.213.125 2a02:2350:5:10b:80ed:fdd2:af7c:c24f (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.syslogin.dk | DJCOklpm_to37Ap9h6SLdJA0hXoSNfkS_H2UqJZ9EBI |
| TXT | _acme-challenge.syslogin.dk | f4FJxeOX8SlCiSKi499B3rSOmECZKxuluHao8XcnflA |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | 026A3DCAF3804B72DA8C105B5ADC0C7D… |
| SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | 026A3DCAF3804B72DA8C105B5ADC0C7D… |
| SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | 026A3DCAF3804B72DA8C105B5ADC0C7D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026052301 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2012-10-18 |
| Expires | 2027-10-31 (378d) |
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).
| Domain | Registrar |
|---|---|
| globalcrm.dk | Punktum dk A/S (direct) |
| seestnetværket.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 22:48:01 | 782ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-30 01:48:52 | 523ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-27 03:59:48 | 543ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 14:17:19 | 719ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-17 13:34:25 | 4968ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-26 05:23:05 | 1181ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-29 14:35:34 | 638ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-26 09:53:02 | 3082ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-24 02:32:09 | 899ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:12:36 | 477ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-19 02:08:29 shown | 3528ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 13:30:27 | 2899ms | 2 NS 1 A 3 MX | 🔒 Secure |