| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.75.164.68 | — | 77.75.164.68.customers.telelet.dk | AS15516 | DKTV A/S | 77.75.160.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.nerdmail.nu | 202.61.242.95 2a03:4000:52:c07:78f1:b7ff:feb4:aa32 |
mail.nerdmail.nu — |
AS197540 netcup GmbH AS197540 netcup GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.75.164.68 |
| 🔶 Autoconfig | 77.75.164.68 |
| Policy | Record (_dmarc.karljes.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=0; adkim=s; aspf=s; pct=100; rf=afrf; sp=reject |
| 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 | 2025080507 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |