bistrogustav.dk

📜 Historical scan 2026-06-25 02:37:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
clint.ns.cloudflare.com	108.162.193.90 172.64.33.90 173.245.59.90 2606:4700:58::adf5:3b5a 2803:f800:50::6ca2:c15a 2a06:98c1:50::ac40:215a	clint.ns.cloudflare.com clint.ns.cloudflare.com clint.ns.cloudflare.com clint.ns.cloudflare.com clint.ns.cloudflare.com clint.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vita.ns.cloudflare.com	108.162.192.238 172.64.32.238 173.245.58.238 2606:4700:50::adf5:3aee 2803:f800:50::6ca2:c0ee 2a06:98c1:50::ac40:20ee	vita.ns.cloudflare.com vita.ns.cloudflare.com vita.ns.cloudflare.com vita.ns.cloudflare.com vita.ns.cloudflare.com vita.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.115.35.72	600s	—	AS31027	GlobalConnect A/S	152.115.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	pat.mailhosting.nu	152.115.35.73	pat.mailhosting.nu	AS31027 GlobalConnect A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 144ms

TXT Record
v=spf1 mx a:pat.mailhosting.nu -all

✉️ SPF#

Policy	Record (bistrogustav.dk)
-all (hard fail)	v=spf1 mx a:pat.mailhosting.nu -all

📨 DMARC#

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;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 00:59:50

www CNAME	bistrogustav.dk (all on bistrogustav.dk) → 152.115.35.72 (AS31027)
www vs bare domain	Same network bistrogustav.dk: 152.115.35.72 (AS31027) www.bistrogustav.dk: 152.115.35.72 (AS31027)
Wildcard	No

✍️ DKIM keys#

1 found

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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records 142ms

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…

🔐 DNSSEC#

57ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

76ms

Field	Value
Serial	2406236763
Primary NS (MNAME)	clint.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 17:51:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-10-06
Expires	2027-10-05 (353d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

37ms

38ms

AAAA

57ms

TXT

144ms

CAA

37ms

HTTPS

37ms

TLSA

142ms

SOA

76ms

MTA-STS

36ms

DNSSEC

57ms

SRV

91ms

Total

1094ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 21:21:34	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 shown	1094ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:41:17	5949ms	2 NS 1 A 1 MX	🔓 Insecure