| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.5.165 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.133.161 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:5a5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:85a1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.5.165,172.67.133.161 ech=AEX+DQBBXQAgACD4tluV7+N6egP3rjc95AhG8H8rAWHDx+Y5v46cYnx6AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5a5,2606:4700:3037::ac43:85a1 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| google-site-verification=ZrPOXjS5z-SYLJ5HgPa4Xw_v_LVQHJjtCAwSfiRTE3c |
| v=spf1 include:spf.simply.com include:spf.peercraft.net ~all |
| Policy | Record (d1-drf.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.simply.com include:spf.peercraft.net ~all |
| Policy | Record (_dmarc.d1-drf.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:bfc703db3342601@rep.dmarcanalyzer.com; pct=100; sp=reject; fo=d |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:teknik@peercraft.com |
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2412922664 |
| Primary NS (MNAME) | bob.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 06:49:37 | 1083ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-23 10:05:48 | 1543ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-09 18:45:53 | 2400ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-04 10:17:37 | 1392ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-21 22:56:31 | 1431ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-07 00:12:31 | 24832ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-24 22:33:57 | 961ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-16 23:35:59 | 2380ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-16 23:30:56 | 796ms | 2 NS 2 A 1 MX | 🔒 Secure | View |