sustime.dk is a .dk domain served by 2 nameservers (maxim.ns.cloudflare.com, olga.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.28.208 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 104.21.28.208 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.147.149 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:1cd0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:9395 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.28.208,172.67.147.149 ech=AEX+DQBBdAAgACDmLZV6RyibplgFLS3VhBlI9D+Oz99kyhUlMCyYLrWKUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1cd0,2606:4700:3035::ac43:9395 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (sustime.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.sustime.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; |
| www | 104.21.28.208 172.67.147.149 2606:4700:3035::6815:1cd0 2606:4700:3035::ac43:9395 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network sustime.dk: 104.21.28.208 172.67.147.149 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.sustime.dk: 104.21.28.208 172.67.147.149 2606:4700:3035::6815:1cd0 2606:4700:3035::ac43:9395 (AS13335) |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.sustime.dk | fwL62lZbNzDoU0Zv-IUqVaXjbi43BIfCc3HEMPyDIT4 |
| TXT | _acme-challenge.sustime.dk | kRammQSdnBVuZA4RiboqF8JlIBPuB7DtR3W-d4RuJVU |
| 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 | 2412798254 |
| Primary NS (MNAME) | maxim.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 20:59:03 | 477ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-07 15:17:33 | 387ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 22:03:42 | 1077ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 21:37:38 | 9464ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-24 02:32:40 | 1252ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-18 06:11:27 | 1508ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-11 04:13:03 | 1578ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 01:34:48 | 501ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-27 01:18:52 | 959ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-22 00:49:21 shown | 6262ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-06 06:31:23 | 887ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-23 16:53:12 | 972ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-28 13:13:02 | 798ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:37:31 | 2988ms | 2 NS 2 A 0 MX | ❓ Unknown |