jkfrank.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 9 July 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.197.84.141 is hosted by Individual Network Berlin (IN-Berlin) e.V. (AS29670) in Germany. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 217.197.84.141 | 3600s | codeberg-141.in-berlin.de | AS29670 | Individual Network Berlin (IN-Berlin) e.V. | 217.197.80.0/20 | 🇩🇪 Germany | Berlin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a0a:4580:103f:c0de::2 | 3600s | — | AS29670 | Individual Network Berlin (IN-Berlin) e.V. | 2a0a:4580:0:0:0:0:0:0/30 | 🇩🇪 Germany | Berlin |
| TXT Record |
|---|
| brevo-code:fafc6239799ce4c8ae377c27a54d15e8 |
| Policy | Record (_dmarc.jkfrank.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com |
| www CNAME | codeberg.page (all on codeberg.page) |
| Wildcard | No |
| 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 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 4B949F05A63FED95FC94B3A83DD70167… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| 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 | Simply.com A/S |
| Registered | 2011-07-09 |
| Expires | 2027-07-31 (285d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 16:45:56 shown | 2295ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 16:39:14 | 763ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 13:38:19 | 682ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 14:50:11 | 709ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 01:58:49 | 825ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-06 11:08:33 | 2243ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 07:54:32 | 3908ms | 4 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-02 23:46:52 | 806ms | 4 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-27 21:14:03 | 1072ms | 4 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-24 11:29:46 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 14:27:32 | 421ms | 4 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-18 01:49:33 | 2870ms | 4 NS 2 A 1 MX | 🔒 Secure |