| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.47.232 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.174.120 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.mailpod15-cph3.g1i.one.com | 104.37.35.36 | mx1.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.mailpod15-cph3.g1i.one.com | 104.37.35.37 | mx2.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.mailpod15-cph3.g1i.one.com | 104.37.35.38 | mx3.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 300s | mx4.mailpod15-cph3.g1i.one.com | 104.37.35.39 | mx4.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:ae78 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:2fe8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.47.232,172.67.174.120 ech=AEX+DQBBcgAgACBa8DKtU0zaA1yY/+WsgYOlX2FVgfyEb3aS8/q11JwNKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ae78,2606:4700:3035::6815:2fe8 |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (hangel-ulfkjaer.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.hangel-ulfkjaer.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:70c368a52965483bb027f8addcdf61a4@dmarc-reports.cloudflare.net |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413195537 |
| Primary NS (MNAME) | byron.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 19:35:11 | 780ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-11 17:57:49 | 5167ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-08-03 21:31:21 | 14228ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-07-26 10:16:24 | 1979ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-07-20 08:37:04 | 1280ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-07-19 02:35:20 | 10306ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-07-18 01:46:38 | 2831ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-07-15 22:49:46 | 10248ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-07-14 21:51:23 | 1375ms | 2 NS 2 A 5 MX | 🔓 Insecure | View |
| 2026-07-13 18:36:26 | 2100ms | 2 NS 2 A 5 MX | 🔓 Insecure | View |
| 2026-07-12 14:25:47 | 9145ms | 2 NS 2 A 5 MX | 🔓 Insecure | View |
| 2026-07-11 04:03:12 | 1455ms | 2 NS 2 A 5 MX | 🔓 Insecure | View |
| 2026-07-09 03:08:18 | 1443ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-07-07 02:03:26 | 18834ms | 2 NS 2 A 4 MX | 🔓 Insecure | View |
| 2026-07-05 00:29:39 | 831ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-29 13:09:02 | 806ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-24 16:27:05 | 960ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-24 00:01:56 | 786ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-19 09:17:05 | 2709ms | 2 NS 1 A 4 MX | 🔒 Secure | View |