| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.e-studio.dk | — | — | — |
| ns2.e-studio.dk | — | — | — |
| ns3.e-studio.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.200.90.102 | — | web9.e-studio.dk | AS62121 | Christian Ebsen ApS | 193.200.90.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx4.spamfri.dk | 193.200.91.108 | mx4.spamfri.dk | AS62121 Christian Ebsen ApS |
| 20 | — | mx2.spamfri.dk | 193.200.91.109 | mx2.spamfri.dk | AS62121 Christian Ebsen ApS |
| 30 | — | mx3.spamfri.dk | 62.69.152.43 62.69.152.43 |
43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk |
AS47527 DLX A/S AS47527 DLX A/S |
| 40 | — | mx1.spamfri.dk | 195.242.131.16 | mx1.spamfri.dk | AS62121 Christian Ebsen ApS |
| TXT Record |
|---|
| facebook-domain-verification=bhu2oyslhy7t4nlk0our7c912pc56m |
| v=spf1 +a +mx +ip4:193.200.90.102 include:sendgrid.net include:_spf.e-studio.dk ~all |
| Policy | Record (evabergmann.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:193.200.90.102 include:sendgrid.net include:_spf.e-studio.dk ~all |
| Policy | Record (_dmarc.evabergmann.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.spamfri.dk | DANE-EE · SPKI · SHA-256 | 884451547A03D0AC2F628D943839BAA6… |
| SMTP _25._tcp.mx2.spamfri.dk | DANE-EE · SPKI · SHA-256 | 6598C93F79B95376BB8099E9AC862167… |
| SMTP _25._tcp.mx3.spamfri.dk | DANE-EE · SPKI · SHA-256 | BBFB0694919290E5BC9D6E2C6F47D846… |
| SMTP _25._tcp.mx4.spamfri.dk | DANE-EE · SPKI · SHA-256 | 4EE743A99328AEF5142706CA5FD3AD61… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026061502 |
| Primary NS (MNAME) | ns1.e-studio.dk |
| Responsible (RNAME) | hostmaster@mailrelay.e-studio.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-02 12:18:36 | 655ms | 3 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-08-17 21:41:18 | 1435ms | 3 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-07-18 04:03:56 | 1116ms | 3 NS 1 A 4 MX | ❓ Unknown | View |
| 2026-07-02 01:45:27 | 1533ms | 3 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-07-02 00:43:25 | 862ms | 3 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-06-17 09:34:04 | 16031ms | 3 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-06-17 09:12:08 | 2808ms | 3 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-06-17 09:09:03 | 3166ms | 3 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-06-17 09:05:53 | 455ms | 3 NS 1 A 4 MX | 🔓 Insecure | View |