sydneyguiden.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 5 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.45 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.45 | 3600s | linux191.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.156.45 |
| 🔶 Autoconfig | 93.191.156.45 |
| TXT Record |
|---|
| v=spf1 a mx include:spf.simply.com ~all |
| Policy | Record (sydneyguiden.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:spf.simply.com ~all |
| www | 93.191.156.45 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 3/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026093000 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-09-05 |
| Expires | 2028-09-30 (713d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 18:48:36 shown | 281ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 14:29:09 | 635ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-11 15:52:30 | 438ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 01:26:51 | 647ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 01:21:00 | 478ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 03:50:46 | 618ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 10:29:02 | 1170ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-24 09:03:46 | 602ms | 4 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-21 09:36:30 | 1624ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 21:00:21 | 416ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 01:40:14 | 1643ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-19 12:42:14 | 478ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 20:22:51 | 515ms | 4 NS 1 A 0 MX | 🔒 Secure |