jober.dk is a .dk domain served by 2 nameservers (ridge.ns.cloudflare.com, tori.ns.cloudflare.com). It was registered on 30 July 2026 (WHOIS) and first appeared in the .dk zone on 31 July 2026. Its website address 104.21.11.177 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.jober.pl. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.11.177 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.149.209 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.jober.pl | 138.197.177.235 | mail.jober.pl | AS14061 DigitalOcean, LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.11.177 |
| 🔶 Autoconfig | 104.21.11.177 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::6815:bb1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:95d1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.11.177,172.67.149.209 ech=AEX+DQBBJAAgACCTuwGZ5klhCDps6fSZeh/rhFGvB6eMroxS34GSMc3LBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:bb1,2606:4700:3033::ac43:95d1 |
| TXT Record |
|---|
| v=spf1 ip4:138.197.177.235 -all |
| Policy | Record (jober.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:138.197.177.235 -all |
| Policy | Record (_dmarc.jober.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@jober.dk |
| www | 104.21.11.177 172.67.149.209 2606:4700:3033::6815:bb1 2606:4700:3033::ac43:95d1 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.jober.dk | 1OzDlKJOt1iGxDc7FUhe5APDstBTk-c6747Ckd74J98 |
| TXT | _acme-challenge.jober.dk | M_MqEOIXiPij0FAB5C_h_b6c2SNsz1-V4XbIFp644Io |
| 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 | 2415616972 |
| Primary NS (MNAME) | ridge.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | 1API GmbH |
| Registered | 2026-07-30 |
| Expires | 2027-07-29 (281d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 14:22:44 | 808ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 14:03:38 | 716ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 13:02:53 shown | 860ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-20 21:26:51 | 2423ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-13 18:13:27 | 1236ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-06 16:39:35 | 567ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-28 03:31:57 | 756ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-31 08:38:09 | 746ms | 2 NS 2 A 0 MX | 🔓 Insecure |