| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.92.65.188 | 3600s | 80-92-65-188.ip.dclux.com | AS24611 | Datacenter Luxembourg S.A. | 80.92.64.0/19 | 🇱🇺 Luxembourg | Luxembourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 600s | springfeed-dk.mail.protection.outlook.com | — | — | — |
| 10 | 600s | mxa.mailgun.org | 34.149.254.5 | 5.254.149.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | 600s | mxb.mailgun.org | 34.149.254.5 | 5.254.149.34.bc.googleusercontent.com | AS396982 Google LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (springfeed.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.springfeed.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc-report@mjolner.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 | 2026081302 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 09:11:17 | 1021ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-08-14 17:14:25 | 10483ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-27 10:42:36 | 2588ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-23 09:51:19 | 1240ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-17 12:11:15 | 1292ms | 4 NS 1 A 3 MX | ⚠️ Bogus | View |