| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.69.172 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.210.146 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.nyborgslot.dk | 2a01:4f8:241:1fc2::2 49.12.83.125 |
— re03.azehosting.net |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:d292 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:45ac | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.69.172,172.67.210.146 ech=AEX+DQBBaQAgACCUVdfoFR3sSd8zJ1t0Yw6IvkyakuMC7L3RhZ1n/OZWAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:d292,2606:4700:3033::6815:45ac |
| TXT Record |
|---|
| v=spf1 ip4:49.12.83.125 include:spf.resellerhotel.dk +a +mx ~all |
| Policy | Record (nyborgslot.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:49.12.83.125 include:spf.resellerhotel.dk +a +mx ~all |
| Flags | Tag | Value |
|---|---|---|
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413165248 |
| Primary NS (MNAME) | mike.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 10:35:29 | 1297ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 04:03:09 | 2806ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 14:20:16 | 10483ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-18 21:55:24 | 3135ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-04 13:01:24 | 6072ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 10:27:38 | 975ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 13:23:36 | 4729ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |