| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.243.135.25 | 300s | lb1.webafdeling.dk | AS48854 | team.blue Denmark A/S | 77.243.128.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.arcusrealestate.dk | 157.90.155.228 | static.228.155.90.157.clients.your-server.de | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 ip4:157.90.155.228 include:spf.web.mindworking.dk include:spf.webafdeling.dk -all |
| Policy | Record (arcusrealestate.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:157.90.155.228 include:spf.web.mindworking.dk include:spf.webafdeling.dk -all |
| Policy | Record (_dmarc.arcusrealestate.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; fo=1; rua=mailto:dmarc@arcusrealestate.dk; ruf=mailto:dmarc@arcusrealestate.dk |
| 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 | 2411708062 |
| Primary NS (MNAME) | frida.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 07:01:02 | 9824ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-09 16:26:04 | 1157ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-16 23:32:22 | 9990ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 13:14:45 | 1785ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 08:05:38 | 813ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 13:38:06 | 2881ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |