| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 188.228.54.137 | 3600s | 188.228.54.137.dynamic.altibox.net | AS214875 | Altibox Danmark AS | 188.228.54.0/24 | 🇩🇰 Denmark | Give |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mail.7a.dk | 188.228.54.137 2a00:fd01:8146:3d00::30 |
188.228.54.137.dynamic.altibox.net — |
AS214875 Altibox Danmark AS AS214875 Altibox Danmark AS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.228.54.137 |
| 🔶 Autoconfig | 188.228.54.137 |
| 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 | Holstebro |
| TXT Record |
|---|
| v=spf1 include:spf.mailjet.com include:spf.simply.com -all |
| Policy | Record (talent2create.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mailjet.com include:spf.simply.com -all |
| Policy | Record (_dmarc.talent2create.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.talent2create.dk | d6e96dd3-5535-44c9-853d-c243dbb8c806.c-8a1f.tx.auth.certifytheweb.com |
| TXT | d6e96dd3-5535-44c9-853d-c243dbb8c806.c-8a1f.tx.auth.certifytheweb.com | Iu9MJ_Om-ypjC2VyS8-eplPJp6zRbrTE_6-REax7BXI |
| TXT | d6e96dd3-5535-44c9-853d-c243dbb8c806.c-8a1f.tx.auth.certifytheweb.com | uj49Wl1LNBFBzWaAeIdyHx7_LnGMW1ZC_qm5VoLXWr4 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083101 |
| 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 13:56:10 | 1170ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-30 06:42:40 | 1625ms | 3 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-29 06:25:48 | 2258ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 02:16:24 | 1158ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-03 22:57:40 | 9366ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-02 18:09:53 | 2087ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 20:12:53 | 1359ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 21:24:44 | 1192ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 13:17:34 | 1812ms | 3 NS 1 A 1 MX | 🔒 Secure | View |