silleogsylvester.dk is a .dk domain served by 2 nameservers (hasslo.ns.cloudflare.com, iris.ns.cloudflare.com). It was registered on 7 July 2026 (WHOIS) and first appeared in the .dk zone on 8 July 2026. Its website address 104.21.87.6 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.87.6 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.139.28 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:5706 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:8b1c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBB8gAgACCIZ8uQXidaAaC48rHXa9UK3cXHkpyHTn9GHoptCod4GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c |
| www | 104.21.87.6 172.67.139.28 2606:4700:3034::6815:5706 2606:4700:3034::ac43:8b1c (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network silleogsylvester.dk: 104.21.87.6 172.67.139.28 2606:4700:3034::6815:5706 2606:4700:3034::ac43:8b1c (AS13335) www.silleogsylvester.dk: 104.21.87.6 172.67.139.28 2606:4700:3034::6815:5706 2606:4700:3034::ac43:8b1c (AS13335) |
| Wildcard | No |
| 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 | 2416972691 |
| Primary NS (MNAME) | hasslo.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Openprovider |
| Registered | 2026-07-07 |
| Expires | 2027-07-06 (261d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 10:12:23 shown | 365ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-06 20:45:01 | 351ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 18:03:10 | 431ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 07:19:14 | 473ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-28 06:42:07 | 647ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-04 21:57:21 | 9521ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-06 16:35:15 | 1074ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-29 15:05:32 | 892ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-07-27 21:19:42 | 747ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 21:10:21 | 693ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 20:36:44 | 661ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 20:32:41 | 8671ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 19:25:44 | 2642ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 19:10:08 | 663ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 09:11:11 | 801ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 07:42:58 | 1031ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 04:36:38 | 746ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 20:46:45 | 641ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-16 20:21:01 | 871ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-14 14:51:19 | 9739ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-11 13:52:22 | 671ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-09 09:09:08 | 2175ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-08 09:08:47 | 793ms | 1 NS 0 A 0 MX | ❓ Unknown |