| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.48.171.8 | 1500s | 8.1-127.171.48.87.in-addr.arpa lisa.uptime.dk |
AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Smorumnedre |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 1500s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 1500s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.onlinemail.io → 185.21.40.62 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| TXT Record |
|---|
| v=spf1 include:spf.uptime.dk include:spf.curanet.dk -all |
| Policy | Record (litho-repro.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.uptime.dk include:spf.curanet.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2021111801 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 12:54:06 | 727ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-26 20:44:07 | 511ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-27 22:29:36 | 571ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 06:22:52 | 2537ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-22 05:49:08 | 1122ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 14:56:18 | 611ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 22:27:39 | 1089ms | 2 NS 1 A 2 MX | 🔒 Secure | View |