| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.30.252.153 | 21600s | lb-192-30-252-153-iad.github.com | AS36459 | GitHub, Inc. | 192.30.252.0/22 | 🇺🇸 United States | — |
| 192.30.252.154 | 21600s | lb-192-30-252-154-iad.github.com | AS36459 | GitHub, Inc. | 192.30.252.0/22 | 🇺🇸 United States | — |
| TXT Record |
|---|
| v=spf1 include:aspmx.googlemail.com ~all |
| Policy | Record (25144754.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:aspmx.googlemail.com ~all |
| Policy | Record (_dmarc.25144754.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;pct=100; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 05:05:54 | 8723ms | 2 NS 2 A 5 MX | 🔒 Secure | View |
| 2026-07-26 02:54:14 | 1113ms | 2 NS 2 A 5 MX | 🔒 Secure | View |
| 2026-06-27 08:17:10 | 1093ms | 2 NS 2 A 5 MX | 🔒 Secure | View |
| 2026-06-24 06:40:34 | 2310ms | 2 NS 2 A 5 MX | 🔒 Secure | View |
| 2026-06-20 00:01:40 | 968ms | 2 NS 2 A 5 MX | 🔒 Secure | View |
| 2026-06-16 12:41:17 | 1052ms | 2 NS 2 A 5 MX | 🔒 Secure | View |