| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.14.39 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.157.180 | 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 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:e27 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:9db4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.14.39,172.67.157.180 ech=AEX+DQBBVAAgACAHSHUICxC8t/iQHx3wsFiEKQ08JFPD9rFsEmJ6bo5FEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:e27,2606:4700:3031::ac43:9db4 |
| TXT Record |
|---|
| google-site-verification=uZP3YqSTnEFksBnkDk6aZFJQLZvYwPr0QoHR5uiey0A |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (bitdefender-antivirus.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.bitdefender-antivirus.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:ef59ef9649ab44e7a1118793cd7adba4@dmarc-reports.cloudflare.net |
| Flags | Tag | Value |
|---|---|---|
| 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 | 2412970379 |
| Primary NS (MNAME) | carl.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 14:57:29 | 892ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-23 16:57:03 | 2943ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-09 11:00:38 | 1175ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-05 19:52:29 | 1487ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-29 08:55:41 | 1075ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-26 07:15:15 | 1253ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-17 14:09:41 | 1073ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-14 22:58:41 | 3610ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-09 00:04:48 | 8901ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-29 18:52:45 | 864ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:41:09 | 999ms | 2 NS 2 A 1 MX | 🔒 Secure | View |