| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.17.222 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.178.156 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:b29c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:11de | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBBywAgACC+r27rvQ2ITTeAhRa19al8UU/bGo3esajfWq8tG/qeIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b29c,2606:4700:3037::6815:11de |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 0 | 1 | 993 | imap.fastmail.com |
| TXT Record |
|---|
| v=spf1 include:spf.peercraft.net include:spf.messagingengine.com ~all |
| Policy | Record (biering.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.peercraft.net include:spf.messagingengine.com ~all |
| Policy | Record (_dmarc.biering.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:604d6e67d8b04c70a73b65f213e60d78@dmarc-reports.cloudflare.net,mailto:bfc703db3342601@rep.dmarcanalyzer.com,mailto:dmarc_agg@vali.email; pct=100; sp=reject; fo=d |
| Check | Result |
|---|---|
| Status | 🧪 Testing |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | testing |
| Policy ID | 04706f58196111854c5b060b27bf2cb0 |
| max_age | 604800s |
| Policy MX | in1-smtp.messagingengine.com, in2-smtp.messagingengine.com |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:peercraft-d@tlsrpt.report-uri.com |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:teknik@peercraft.com |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413290305 |
| Primary NS (MNAME) | adel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 11:56:08 | 1669ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-26 11:43:58 | 1072ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-07 19:10:32 | 2190ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-08-04 19:04:26 | 1984ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-07-13 21:20:05 | 3802ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-25 08:20:57 | 1326ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-21 05:00:53 | 1177ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-19 13:38:11 | 1327ms | 2 NS 2 A 2 MX | 🔒 Secure | View |
| 2026-06-16 14:29:42 | 1065ms | 2 NS 2 A 2 MX | 🔒 Secure | View |