klubsyd.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 25 July 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.88.224 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mfwd.ebrandservices.com. The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 77.66.88.224 | 3600s | lb.ng.peytz.dk | AS47292 | Sentia Denmark A/S | 77.66.88.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mfwd.ebrandservices.com | 80.92.65.53 | mfwd.ebrandservices.com | AS24611 Datacenter Luxembourg S.A. |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (klubsyd.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.klubsyd.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | 80.92.65.188 (AS24611) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: insecurity proof failed |
| Field | Value |
|---|---|
| Serial | 2024112300 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2000-07-25 |
| Expires | 2027-09-30 (346d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| clubsyd.dk | Eurodns S.A |
| sydproduktion.dk | Eurodns S.A |
| tv2syd.dk | Eurodns S.A |
| tvsyd-plus.dk | Eurodns S.A |
| tvsydplus.dk | Eurodns S.A |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 02:40:56 | 1123ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 01:18:19 | 1305ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 00:04:33 | 2129ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 12:13:42 | 2000ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 08:53:34 | 738ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 17:08:42 | 842ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 16:58:45 | 995ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 20:23:15 | 1066ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 17:42:10 | 2022ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 16:50:41 | 756ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-22 10:33:02 | 6908ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 10:04:57 | 6863ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-04 13:37:34 | 1883ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 22:00:41 | 1053ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 10:33:17 | 1116ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 12:03:16 | 940ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 00:25:25 | 1061ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 02:47:32 shown | 1042ms | 4 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-18 05:48:43 | 2564ms | 4 NS 1 A 1 MX | 🔒 Secure |