syddk.dk is a .dk domain served by 2 nameservers (ns1.1jc.net, ns2.1jc.net). It was registered on 8 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.syddk.dk. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.1jc.net | 209.239.115.148 | ns13.truehostdns.com | AS30083 velia.net |
| ns2.1jc.net | 209.239.115.149 | ns14.truehostdns.com | AS30083 velia.net |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 209.38.111.245 | — | — | AS14061 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | — | mail.syddk.dk | 148.72.177.82 | pink.truehostdns.com | AS30083 velia.net |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 148.72.177.82 |
| 🔶 Autoconfig | 148.72.177.82 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:148.72.177.82 -all |
| Policy | Record (syddk.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +ip4:148.72.177.82 -all |
| Policy | Record (_dmarc.syddk.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:kontor@syddk.dk |
| www CNAME | syddk.dk (all on syddk.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 2/10 · 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 | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026051103 |
| Primary NS (MNAME) | ns1.1jc.net |
| Responsible (RNAME) | martinreinert@yahoo.com |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Domeneshop AS |
| Registered | 2026-01-08 |
| Expires | 2027-01-07 (79d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 21:51:24 | 1669ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 07:01:48 | 1273ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 22:37:34 | 1608ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 11:25:06 | 10505ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 21:19:55 | 1192ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-11 02:37:36 | 1530ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-08 22:24:12 | 3427ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-13 06:35:21 | 3008ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 10:12:33 shown | 3109ms | 2 NS 1 A 1 MX | 🔓 Insecure |