jhave.dk is a .dk domain served by 2 nameservers (ns1.blackhost.dk, ns2.blackhost.dk). It was registered on 21 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.183.184 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by 117687840.pamx1.hotmail.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.blackhost.dk | 95.179.132.153 | ns1.fairhost.net | AS20473 The Constant Company, LLC |
| ns2.blackhost.dk | 108.61.173.235 | ns2.blackhost.dk | AS20473 The Constant Company, LLC |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.237.183.184 | 600s | 212-237-183-184.static.kviknet.net | AS204151 | EWII Bredbaand A/S | 212.237.176.0/21 | 🇩🇰 Denmark | Kolding |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 600s | 117687840.pamx1.hotmail.com | 52.101.194.2 52.101.50.9 52.101.68.28 52.101.73.23 |
— — — — |
AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.213.88 |
| 🔶 Autoconfig | 157.90.215.201 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:157.90.215.201 +include:outlook.com +include:relay.mailchannels.net -all |
| Policy | Record (jhave.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +ip4:157.90.215.201 +include:outlook.com +include:relay.mailchannels.net -all |
| Policy | Record (_dmarc.jhave.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | Exists, no address |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 5/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.jhave.dk | h8V0zT6-xILH-71FGnZFHEx_OkSU68-Vz7LGc2NRjEg |
| 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 | 2026060403 |
| Primary NS (MNAME) | ns1.blackhost.dk |
| Responsible (RNAME) | hostmaster@blackhost.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2015-09-21 |
| Expires | 2028-09-30 (710d) |
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 |
|---|---|
| jdh.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 02:49:11 | 911ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 21:25:06 | 2474ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-29 09:30:48 | 1310ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-08 12:08:32 | 1822ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 13:26:58 | 1737ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 02:18:55 shown | 2332ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-29 23:37:33 | 994ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 14:12:43 | 2063ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 12:56:50 | 2459ms | 2 NS 1 A 1 MX | 🔓 Insecure |