arne-jacobsen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 9 December 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.38.7 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by webmail.revisky.dk. 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 |
|---|---|---|---|---|---|---|---|
| 193.8.38.7 | 3600s | — | AS48854 | team.blue Denmark A/S | 193.8.38.0/24 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | webmail.revisky.dk | 212.130.93.202 | webmail.revisky.dk | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.130.93.189 |
| 🔶 Autoconfig | 193.8.38.7 |
| TXT Record |
|---|
| MS=ms67453862 |
| v=spf1 include:spf.simply.com include:spf.curanet.dk ip4:212.130.93.197 ip4:212.130.93.202 a:antispam.nsd.dk ~all |
| Policy | Record (arne-jacobsen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.simply.com include:spf.curanet.dk ip4:212.130.93.197 ip4:212.130.93.202 a:antispam.nsd.dk ~all |
| www | 193.8.38.7 (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: 5/10 · 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 | 2026101200 |
| 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 | 1998-12-09 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 16:21:32 shown | 2198ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 02:22:30 | 8392ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 06:53:44 | 348ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 06:48:11 | 606ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 18:12:28 | 1191ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 07:30:58 | 9124ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 22:20:35 | 1946ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:40:08 | 724ms | 3 NS 1 A 1 MX | 🔒 Secure |