| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 51.89.99.87 | 374s | ns3163776.ip-51-89-99.eu | AS16276 | OVH SAS | 51.89.0.0/16 | 🇬🇧 United Kingdom | London |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 51.89.99.87 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| google-site-verification=fhefTBGkCtaiP-n9k-0IlRl9KQyMkZTGq5P4BmX27Xo |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (algeaben.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.algeaben.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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 | 2026081200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-13 07:36:14 | 1154ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 15:58:51 | 972ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 15:53:05 | 2574ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 02:30:03 | 1473ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 08:53:33 | 688ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 00:33:25 | 509ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 12:56:28 | 1344ms | 3 NS 1 A 1 MX | 🔒 Secure | View |