jublo.dk is a .dk domain served by 2 nameservers (elma.ns.cloudflare.com, lennox.ns.cloudflare.com). It was registered on 20 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.102 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by jublo-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.64.102 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.181.23 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:4066 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:b517 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.64.102,172.67.181.23 ech=AEX+DQBBdAAgACCrlhIv03QoIIRMaEQ8GNpowq1LUde5Ju96mbxfgn7gPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4066,2606:4700:3036::ac43:b517 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (jublo.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 104.21.64.102 172.67.181.23 2606:4700:3034::6815:4066 2606:4700:3036::ac43:b517 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-jublo-dk._domainkey.hvdgroupcom.k-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-jublo-dk._domainkey.hvdgroupcom.k-v1.dkim.mail.microsoft | 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: 1/10 · policy: -all
No problems found| 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 | 2416689958 |
| Primary NS (MNAME) | elma.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | InterNetX GmbH |
| Registered | 2016-09-20 |
| Expires | 2027-09-30 (347d) |
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 |
|---|---|
| caseon.dk | InterNetX GmbH |
| chisa.dk | InterNetX GmbH |
| klarpris.dk | InterNetX GmbH |
| ordrestyring.dk | InterNetX GmbH |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 19:39:06 shown | 1808ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-24 17:49:50 | 1976ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-07 23:22:49 | 1987ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-26 11:00:05 | 2462ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 15:49:07 | 2824ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 13:00:48 | 1153ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 07:49:21 | 1660ms | 2 NS 2 A 1 MX | 🔓 Insecure |