| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.221.207.207 | 43200s | nellefrim.dk | AS47292 | Sentia Denmark A/S | 91.221.206.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.nellefrim.dk | 91.221.207.207 | nellefrim.dk | AS47292 Sentia Denmark A/S |
| TXT Record |
|---|
| v=spf1 ip4:91.221.207.207/32 include:servers.mcsv.net ~all |
| Policy | Record (nellefrim.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:91.221.207.207/32 include:servers.mcsv.net ~all |
| Policy | Record (_dmarc.nellefrim.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.nellefrim.dk | -RQiziXSownwa7BFwXy1QXT03OV74BE7bHUoIsIk5Bg |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090101 |
| 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 | |
|---|---|---|---|---|
| 2026-09-03 13:06:41 | 563ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 13:09:51 | 569ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 15:32:14 | 591ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 00:40:27 | 2889ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 12:49:05 | 560ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 10:35:52 | 1926ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 10:32:47 | 568ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 00:18:11 | 909ms | 2 NS 1 A 1 MX | 🔒 Secure | View |