| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.hadab.se | 194.237.8.71 | ns01.hadab.se | AS3301 Telia Company AB |
| ns02.hadab.se | 20.240.62.75 | — | AS8075 Microsoft Corporation |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 194.237.8.81 | 3600s | 81.64-27.8.237.194.in-addr.arpa cb.hadab.se |
AS3301 | Telia Company AB | 194.237.0.0/17 | 🇸🇪 Sweden | — |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| 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 | 2026010118 |
| Primary NS (MNAME) | ns01.hadab.se |
| Responsible (RNAME) | support@hadab.se |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 03:46:47 | 1746ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-08-25 23:02:52 | 1189ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-01 20:27:21 | 1086ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-19 15:25:06 | 2669ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 14:10:42 | 312ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 14:10:07 | 549ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |