| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 217.116.232.221 | 43200s | 221.giga-ptr.232.116.217.in-addr.arpa web21.gigahost.dk |
AS47292 | Sentia Denmark A/S | 217.116.224.0/20 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mx1.gigahost.dk | 46.183.139.11 | mx1.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 43200s | mx2.gigahost.dk | 46.183.139.12 | mx2.gigahost.dk | AS47292 Sentia Denmark A/S |
| 10 | 43200s | mx3gigahost.dk | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 217.116.232.221 |
| 🔶 Autoconfig | 217.116.232.221 |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (infosms.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.infosms.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 09:42:49 | 684ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-07-02 10:12:57 | 873ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-06-25 19:23:17 | 627ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-06-25 14:04:57 | 2220ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-06-24 16:56:50 | 1788ms | 2 NS 1 A 3 MX | 🔒 Secure | View |
| 2026-06-18 05:42:32 | 676ms | 2 NS 1 A 3 MX | 🔒 Secure | View |