corba.dk is a .dk domain served by 2 nameservers (dns01.manitu.net, dns02.manitu.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.238.73.132 is hosted by manitu GmbH (AS34240) in Germany. Mail is handled by mail046.webhosting.manitu.net. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 89.238.73.132 | 86400s | ngcobalt432.manitu.net | AS34240 | manitu GmbH | 89.238.64.0/18 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail046.webhosting.manitu.net | 2a00:1828:1000:3046::2 89.238.86.46 |
mail046.webhosting.manitu.net mail046.webhosting.manitu.net |
AS34240 manitu GmbH AS34240 manitu GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 89.238.73.132 |
| 🔶 Autoconfig | webhosting-autoconfig.manitu.de → 217.11.49.82 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:1828:3000::1:61a8:2 | 86400s | — | AS34240 | manitu GmbH | 2a00:1828:0:0:0:0:0:0/32 | 🇩🇪 Germany | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | webhosting-autoconfig.manitu.de |
| _imap._tcp | 0 | 1 | 143 | mail.manitu.de |
| _imaps._tcp | 0 | 1 | 993 | mail.manitu.de |
| TXT Record |
|---|
| v=spf1 mx a include:_spf.manitu.net -all |
| Policy | Record (corba.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a include:_spf.manitu.net -all |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| 0 | issuewild | letsencrypt.org |
| www | 89.238.73.132 2a00:1828:3000::1:61a8:2 (AS34240) (address records, no CNAME) |
| www vs bare domain | Same network corba.dk: 89.238.73.132 2a00:1828:3000::1:61a8:2 (AS34240) www.corba.dk: 89.238.73.132 2a00:1828:3000::1:61a8:2 (AS34240) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.corba.dk | corba.dk.acme-challenge.manitu.de |
| 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 | 2026012001 |
| Primary NS (MNAME) | dns01.manitu.net |
| Responsible (RNAME) | hostmaster@manitu.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 13:11:39 shown | 1849ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 22:31:15 | 2118ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 09:51:52 | 1952ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 12:41:31 | 1162ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 22:25:06 | 838ms | 2 NS 1 A 1 MX | 🔓 Insecure |