| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.232.147.252 | 3600s | 172-232-147-252.ip.linodeusercontent.com | AS63949 | Akamai Connected Cloud | 172.232.128.0/17 | 🇸🇪 Sweden | Stockholm |
| 172.233.57.17 | 3600s | 172-233-57-17.ip.linodeusercontent.com | AS63949 | Akamai Connected Cloud | 172.233.0.0/16 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mailcleaner1.nethotel.dk | 131.165.71.196 | mailcleaner.nethotel.dk | AS6834 KMD A/S |
| 10 | 3600s | mailcleaner2.nethotel.dk | 131.165.71.198 | mailcleaner.nethotel.dk | AS6834 KMD A/S |
| 10 | 3600s | mailcleaner3.nethotel.dk | 131.165.71.198 | mailcleaner.nethotel.dk | AS6834 KMD A/S |
| 10 | 3600s | mailcleaner4.nethotel.dk | 131.165.71.196 | mailcleaner.nethotel.dk | AS6834 KMD A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2600:3c09::f03c:94ff:fed1:f1bb | 3600s | — | AS63949 | Akamai Connected Cloud | 2600:3c08:0:0:0:0:0:0/30 | 🇸🇪 Sweden | Stockholm |
| 2600:3c0e::f03c:94ff:fed1:4ea | 3600s | — | AS63949 | Akamai Connected Cloud | 2600:3c0e:0:0:0:0:0:0/32 | 🇳🇱 The Netherlands | Amsterdam |
| TXT Record |
|---|
| v=DMARC1; p=reject; pct=100; rua=mailto:jelar@kalundborg; |
| v=spf1 -all |
| Policy | Record (kalundborgkom.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.kalundborgkom.dk | CngTlfBNSHA5JzNw0n9et_hw1Fe-2k-A09k8iwgpikk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026041602 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |