climatesummitformayors.dk is a .dk domain served by 2 nameservers (hadlee.ns.cloudflare.com, sean.ns.cloudflare.com). It was registered on 12 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.89.27 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.stackmail.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.89.27 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.136.141 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.stackmail.com | 185.151.28.67 | mx.stackmail.com | AS48254 20i Limited |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:888d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:591b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.89.27,172.67.136.141 ech=AEX+DQBBkAAgACCSG9QfmDqEIsY0wmF6NIJqsZ6p6n9hXipOMv5QdCsTTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:888d,2606:4700:3037::6815:591b |
| TXT Record |
|---|
| v=spf1 include:spf.stackmail.com a mx -all |
| Policy | Record (climatesummitformayors.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.stackmail.com a mx -all |
| www | 104.21.89.27 172.67.136.141 2606:4700:3033::ac43:888d 2606:4700:3037::6815:591b (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network climatesummitformayors.dk: 104.21.89.27 172.67.136.141 2606:4700:3033::ac43:888d 2606:4700:3037::6815:591b (AS13335) www.climatesummitformayors.dk: 104.21.89.27 172.67.136.141 2606:4700:3033::ac43:888d 2606:4700:3037::6815:591b (AS13335) |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
No problems found| 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 | 2412137742 |
| Primary NS (MNAME) | hadlee.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2024-04-12 |
| Expires | 2027-04-11 (174d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 20:37:09 | 433ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-09 12:45:59 | 877ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 07:51:13 | 423ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 05:22:29 | 1468ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-28 04:48:56 | 1125ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-27 04:25:41 | 658ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 04:06:04 | 684ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 03:04:53 | 694ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-16 00:48:24 shown | 2713ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-13 21:19:44 | 5610ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-26 14:55:45 | 798ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-06-26 09:28:37 | 963ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-23 12:10:30 | 775ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 21:24:35 | 613ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-16 21:21:24 | 2597ms | 2 NS 2 A 1 MX | 🔓 Insecure |