| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 172.104.238.224 | 600s | mail.dvlmail.dk | AS63949 | Akamai Connected Cloud | 172.104.224.0/19 | 🇩🇪 Germany | Frankfurt am Main |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.dvlmail.dk | 172.104.238.224 2a01:7e01::f03c:95ff:fe53:ef5 |
mail.dvlmail.dk mail.dvlmail.dk |
AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.dvlmail.dk → 172.104.238.224 |
| 🔶 Autoconfig | mail.dvlmail.dk → 172.104.238.224 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7e01::f03c:95ff:fe53:ef5 | 600s | mail.dvlmail.dk | AS63949 | Akamai Connected Cloud | 2a01:7e00:0:0:0:0:0:0/30 | 🇩🇪 Germany | Frankfurt am Main |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.dvlmail.dk |
| TXT Record |
|---|
| v=spf1 mx a ip4:172.104.238.224 ip6:2a01:7e01::f03c:95ff:fe53:0ef5 include:_spf.eu.sparkpostmail.com -all |
| Policy | Record (dvlmail.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:172.104.238.224 ip6:2a01:7e01::f03c:95ff:fe53:0ef5 include:_spf.eu.sparkpostmail.com -all |
| Policy | Record (_dmarc.dvlmail.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:mailauth-reports@dvlmail.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.dvlmail.dk | DANE-EE · SPKI · SHA-256 | FE2A28A58F3E05E29E4328152F7DFACD… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413046809 |
| Primary NS (MNAME) | fattouche.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 02:12:15 | 811ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-24 01:47:08 | 4530ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-21 13:13:37 | 11660ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-18 01:19:57 | 1116ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-10 03:46:41 | 1104ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-01 20:43:26 | 8936ms | 2 NS 1 A 1 MX | ❓ Unknown | View |
| 2026-07-08 13:30:46 | 2580ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 23:31:41 | 1316ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 18:53:07 | 920ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 05:06:16 | 425ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |