| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.48.139.219 | 43200s | — | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscoverredirect.exchangeserver.dk |
| 🔶 Autoconfig | 87.48.139.219 |
| TXT Record |
|---|
| google-site-verification=AAxnd1K7obpmNwBZteA5W6-ZjwApzl55R7Iey-7CCpU |
| v=spf1 ip4:93.165.151.154 include:spf.protection.pagedesign.dk include:_spf.google.com -all |
| Policy | Record (danloeft.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:93.165.151.154 include:spf.protection.pagedesign.dk include:_spf.google.com -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 08:08:58 | 1950ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-08-12 15:05:42 | 1821ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-17 22:40:00 | 5426ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-12 20:09:32 | 1275ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-07-01 23:40:20 | 987ms | 2 NS 1 A 7 MX | 🔒 Secure | View |
| 2026-06-17 00:15:23 | 824ms | 2 NS 1 A 7 MX | 🔒 Secure | View |