| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.7.46 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.135.190 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.135.190 |
| 🔶 Autoconfig | 104.21.7.46 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:87be | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:72e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.7.46,172.67.135.190 ech=AEX+DQBBRwAgACDPbTCWcV+McLVVNspbOGWAbzzTs7tbSKf0Ltkd1UPwPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:87be,2606:4700:3036::6815:72e |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (oesterhegnet-hegn.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.oesterhegnet-hegn.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:6877d7ea97a444ddaf1e0e3354cb90cd@dmarc-reports.cloudflare.net,mailto:dmarc@oesterhegnet-hegn.dk |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.oesterhegnet-hegn.dk | GtABfLuJfsxYKjVYWOLBQoZ7-8QaWTSPETnEm0aXg3c |
| TXT | _acme-challenge.oesterhegnet-hegn.dk | M6bej6YdhD0fEcRl0bmYROuI63UC3sdASiAiDUTQins |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| 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 | 2412987353 |
| Primary NS (MNAME) | izabella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 03:00:41 | 10174ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-24 02:05:47 | 3657ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-29 06:52:33 | 1748ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-02 22:51:15 | 1005ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 20:13:08 | 958ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 03:37:33 | 3169ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |