| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.228.54.119 | 3600s | 188.228.54.119.dynamic.altibox.net | AS214875 | Altibox Danmark AS | 188.228.54.0/24 | 🇩🇰 Denmark | Dronninglund |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mail.7a.dk | 188.228.54.119 2a00:fd01:8146:3d00::30 |
188.228.54.119.dynamic.altibox.net — |
AS214875 Altibox Danmark AS AS214875 Altibox Danmark AS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.228.54.119 |
| 🔶 Autoconfig | 188.228.54.119 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:fd01:8146:3d00:215:5dff:fe02:6d04 | 600s | — | AS214875 | Altibox Danmark AS | 2a00:fd01:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Grindsted |
| TXT Record |
|---|
| v=spf1 include:spf.mailjet.com include:spf.simply.com -all |
| Policy | Record (imac.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mailjet.com include:spf.simply.com -all |
| Policy | Record (_dmarc.imac.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.imac.dk | 31dc23f4-1b05-49b8-bd6d-c580166717b4.c-8a1f.tx.auth.certifytheweb.com |
| TXT | 31dc23f4-1b05-49b8-bd6d-c580166717b4.c-8a1f.tx.auth.certifytheweb.com | 8alWtUkTEU69ltTuCurqvkQO4IeJSCcqwrrl15DkGiA |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083103 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 17:20:33 | 2637ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-30 11:55:59 | 1411ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-29 01:37:08 | 1437ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 06:20:01 | 2005ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 14:27:31 | 585ms | 3 NS 1 A 1 MX | 🔒 Secure | View |