| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.30.39 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.150.134 | 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 | 93.191.156.46 |
| 🔶 Autoconfig | 104.21.30.39 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::ac43:9686 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:1e27 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.30.39,172.67.150.134 ech=AEX+DQBBBgAgACBEL2kTc7t0No4sUAg1lNvXQizBjLJ7M2y7TwDjxpjiUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9686,2606:4700:3036::6815:1e27 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (oplevnaturen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.oplevnaturen.dk | E_-d7R67wYx2UoAutXoaHdxxX05A-NXI5n-bPvCmlBc |
| TXT | _acme-challenge.oplevnaturen.dk | mPe2bx8trI6jOLJ6Mi45QPYy2x4Azyw6P5BURLKksMM |
| TXT | _acme-challenge.oplevnaturen.dk | ORi1IZQjrKhmh9MNpJsQ3cbhFaLb19lAPGJJ2jlIFUA |
| TXT | _acme-challenge.oplevnaturen.dk | XODe4KM_6ncJE8_oZmfvcPzJNKvkj3Cy8kRszBgd4WQ |
| 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 | 2413667322 |
| Primary NS (MNAME) | damien.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 19:19:02 | 1465ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-29 10:58:11 | 1105ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-28 10:16:23 | 944ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 06:04:11 | 1245ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-30 07:09:47 | 912ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 20:07:00 | 907ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 17:45:37 | 4599ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |