| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.messagingengine.com | 162.159.24.178 | ns1.messagingengine.com | AS13335 Cloudflare, Inc. |
| ns2.messagingengine.com | 162.159.25.191 | ns2.messagingengine.com | AS13335 Cloudflare, Inc. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 103.168.172.37 | 3600s | www.messagingengine.com | AS151847 | Fastmail Pty Ltd | 103.168.172.0/24 | 🇺🇸 United States | Philadelphia |
| 103.168.172.52 | 3600s | www.messagingengine.com | AS151847 | Fastmail Pty Ltd | 103.168.172.0/24 | 🇺🇸 United States | Philadelphia |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 103.168.172.37 |
| 🔶 Autoconfig | 103.168.172.52 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 1 | 443 | autodiscover.fastmail.com |
| _imaps._tcp | 0 | 1 | 993 | imap.fastmail.com |
| TXT Record |
|---|
| v=spf1 include:spf.messagingengine.com ~all |
| Policy | Record (berenkuil.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.messagingengine.com ~all |
| Policy | Record (_dmarc.berenkuil.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| 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 | 2026082600 |
| Primary NS (MNAME) | ns1.messagingengine.com |
| Responsible (RNAME) | postmaster@messagingengine.com |
| Refresh | 86286s |
| Retry | 600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 14:30:10 | 2513ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-26 12:37:12 | 2412ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-17 15:51:23 | 4600ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-15 21:04:26 | 2624ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-06 07:12:09 | 2301ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-17 14:00:54 | 1203ms | 3 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-07-14 00:40:58 | 1286ms | 3 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-07-08 11:42:03 | 9838ms | 3 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-26 21:15:28 | 885ms | 3 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-16 14:21:05 | 1688ms | 3 NS 0 A 2 MX | 🔒 Secure | View |