jsvr.dk is a .dk domain served by 2 nameservers (emerie.ns.cloudflare.com, patrick.ns.cloudflare.com). It was registered on 14 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by pat.mailhosting.nu. The zone is not DNSSEC-signed, publishes a 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | pat.mailhosting.nu | 152.115.35.73 | pat.mailhosting.nu | AS31027 GlobalConnect A/S |
| TXT Record |
|---|
| google-site-verification=JDc2Vlj_rhCK6-YwWKFQ4M-geZ5SmlNzoLUxztMKYWk |
| v=spf1 mx a:pat.mailhosting.nu -all |
| Policy | Record (jsvr.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:pat.mailhosting.nu -all |
| Policy | Record (_dmarc.jsvr.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:admin@jsvr.dk; ruf=mailto:admin@jsvr.dk; adkim=s; aspf=s |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves jsvr.dk: no address www.jsvr.dk: no address |
| Wildcard | No |
| 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: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.pat.mailhosting.nu | DANE-TA · SPKI · SHA-256 | 0B9FA5A59EED715C26C1020C711B4F6E… |
| SMTP _25._tcp.pat.mailhosting.nu | DANE-TA · SPKI · SHA-256 | 762195C225586EE6C0237456E2107DC5… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2415821226 |
| Primary NS (MNAME) | emerie.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-01-14 |
| Expires | 2027-01-31 (106d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 23:04:08 shown | 568ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-26 13:35:55 | 2279ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-24 13:04:26 | 1735ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-01 05:17:09 | 1152ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-31 08:57:52 | 2075ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-28 00:44:52 | 646ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-27 21:16:03 | 1628ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-03 14:44:28 | 1145ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 21:05:28 | 787ms | 2 NS 0 A 1 MX | 🔓 Insecure |