| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.74.27 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.153.113 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 50 | 300s | mailserver.purelymail.com | 18.204.123.63 | ec2-18-204-123-63.compute-1.amazonaws.com | AS14618 Amazon.com, Inc. |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3037::6815:4a1b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:9971 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.74.27,172.67.153.113 ech=AEX+DQBBmQAgACDc0bIbjDYB2ubP4uVS+O0iKH8sqXOu/oTg78BdpE1kJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:4a1b,2606:4700:3037::ac43:9971 |
| TXT Record |
|---|
| purelymail_ownership_proof=b11c0ba0144f069d8b94aac030d2d29e74957c0e76ae6e301434f2a6385223f8a13624ae2c4e07b66eb4c1d882e50896c8f4829a677037b9dfca7b019ae8b1eb |
| v=spf1 include:_spf.purelymail.com ~all |
| Policy | Record (help2day.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.purelymail.com ~all |
| Policy | Record (_dmarc.help2day.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:3d31af42f3b142c181b1c1673e247d17@dmarc-reports.cloudflare.net |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.help2day.dk | EU9lZicM6m90KvnVcFH5TOc5wnIrZKONIL8p0wuzkdo |
| TXT | _acme-challenge.help2day.dk | NPavLZEH0Vv9_u9ypukL7W9XCDKolme8Uy6jQRZwXzE |
| 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 | 2413603614 |
| Primary NS (MNAME) | denver.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 02:31:28 | 615ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-28 04:34:32 | 1224ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 18:12:49 | 1078ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 17:31:29 | 626ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-29 14:42:32 | 910ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:22:58 | 505ms | 3 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-17 11:20:59 | 659ms | 3 NS 1 A 0 MX | 🔒 Secure | View |