| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 109.176.202.225 | 3600s | mail.staldskole.dk | AS213693 | ID Performance | 109.176.202.0/24 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.staldskole.dk | 109.176.202.107 | mail.simpa.dk | AS213693 ID Performance |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 109.176.202.225 |
| 🔶 Autoconfig | 109.176.202.225 |
| TXT Record |
|---|
| v=spf1 ip4:109.176.202.107 mx -all |
| Policy | Record (staldskole.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:109.176.202.107 mx -all |
| Policy | Record (_dmarc.staldskole.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:noreply@staldskole.dk; pct=100; adkim=s; aspf=s; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082400 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 01:42:20 | 784ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-24 16:48:40 | 771ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 07:13:33 | 747ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 05:53:50 | 589ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 03:44:08 | 778ms | 4 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 22:04:25 | 1085ms | 4 NS 1 A 1 MX | 🔒 Secure | View |