| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.226.144.235 | 300s | mail.lurendrejer.dk | AS216275 | Netnoerden ApS | 91.226.144.0/23 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.lurendrejer.dk | 2a13:e744:48ef::5 91.226.144.235 |
mail.lurendrejer.dk mail.lurendrejer.dk |
AS216275 Netnoerden ApS AS216275 Netnoerden ApS |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a13:e744:48ef:102::2 | 300s | — | AS216275 | Netnoerden ApS | 2a13:e740:0:0:0:0:0:0/29 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| google-site-verification=B4R4UU3JWllwLcFQoeMwL4YDhmgAYAgy6Q_JuHRa3Cs |
| v=spf1 mx -all |
| Policy | Record (lurendrejer.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.lurendrejer.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc-reports@lurendrejer.dk; ruf=mailto:dmarc-reports@lurendrejer.dk; fo=1; |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.lurendrejer.dk | _acme-challenge.dethelesejler.dk |
| TXT | _acme-challenge.dethelesejler.dk | eocMxeBkUqjatr9TU8E_vZHtDqjva2dzdDjyThA0YmQ |
| TXT | _acme-challenge.dethelesejler.dk | u_pDix-JxGqdx0vIv4Ivwwm8H2w7G_2pgUODl9zji6k |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2412893554 |
| Primary NS (MNAME) | burt.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-23 05:35:58 | 2723ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-19 00:41:49 | 8372ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 19:16:33 | 5243ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 01:23:19 | 4624ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-04 04:38:42 | 1155ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 07:54:26 | 2667ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 17:06:51 | 1003ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-05 20:44:13 | 20657ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 11:18:36 | 5845ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 02:39:54 | 894ms | 2 NS 1 A 1 MX | 🔒 Secure | View |