bistrogustav.dk is a .dk domain served by 2 nameservers (clint.ns.cloudflare.com, vita.ns.cloudflare.com). It was registered on 6 October 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.35.72 is hosted by GlobalConnect A/S (AS31027) in Denmark. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 152.115.35.72 | 300s | — | AS31027 | GlobalConnect A/S | 152.115.0.0/16 | 🇩🇰 Denmark | Odense |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 300s | pat.mailhosting.nu | 152.115.35.73 | pat.mailhosting.nu | AS31027 GlobalConnect A/S |
| TXT Record |
|---|
| v=spf1 mx a:pat.mailhosting.nu -all |
| Policy | Record (bistrogustav.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:pat.mailhosting.nu -all |
| Policy | Record (_dmarc.bistrogustav.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@nshosting.dk; ruf=mailto:dmarc@nshosting.dk; adkim=s; aspf=s; |
| www CNAME | bistrogustav.dk (all on bistrogustav.dk) → 152.115.35.72 (AS31027) |
| www vs bare domain | Same network |
| 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 | 762195C225586EE6C0237456E2107DC5… |
| SMTP _25._tcp.pat.mailhosting.nu | DANE-TA · SPKI · SHA-256 | 0B9FA5A59EED715C26C1020C711B4F6E… |
| 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 | 2416474852 |
| Primary NS (MNAME) | clint.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 | 2022-10-06 |
| Expires | 2027-10-05 (353d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 21:21:34 shown | 610ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 17:25:28 | 1685ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 09:39:30 | 828ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 22:57:23 | 986ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 02:37:02 | 1094ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 14:41:17 | 5949ms | 2 NS 1 A 1 MX | 🔓 Insecure |