bismarck-class.dk

📜 Historical scan 2026-08-18 14:27:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bismarck-class.dk is a .dk domain served by 2 nameservers (heather.ns.cloudflare.com, luke.ns.cloudflare.com). It was registered on 3 May 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 64ms

Nameserver	IP addresses	PTR	ASN / ISP
heather.ns.cloudflare.com	108.162.192.161 172.64.32.161 173.245.58.161 2606:4700:50::adf5:3aa1 2803:f800:50::6ca2:c0a1 2a06:98c1:50::ac40:20a1	heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com heather.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
luke.ns.cloudflare.com	108.162.193.200 172.64.33.200 173.245.59.200 2606:4700:58::adf5:3bc8 2803:f800:50::6ca2:c1c8 2a06:98c1:50::ac40:21c8	luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 58ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBKQAgACA3FuxS17sdw3bo7Vk1R9pHe5KM80sn3NVtNO+mbNNJDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 10:30:25

www	104.21.37.4 172.67.201.253 2606:4700:3031::6815:2504 2606:4700:3037::ac43:c9fd (AS13335) (address records, no CNAME)
www vs bare domain	Same network bismarck-class.dk: 104.21.37.4 172.67.201.253 2606:4700:3031::6815:2504 2606:4700:3037::ac43:c9fd (AS13335) www.bismarck-class.dk: 104.21.37.4 172.67.201.253 2606:4700:3031::6815:2504 2606:4700:3037::ac43:c9fd (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bismarck-class.dk	8l78q0QUcE7yoKsOY91xxjBw1ZsMT3_qhYYqBKDv7_I
TXT	_acme-challenge.bismarck-class.dk	zaSmGbJzmSMhU-yk_mwVofAwV-1yDRXeFMqDAsZslp4

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

154ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412446403
Primary NS (MNAME)	heather.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 10:32:00

Field	Value
Registrar	NETIM
Registered	2024-05-03
Expires	2027-05-02 (197d)

📋 WHOIS#

⏱️ Lookup Timing#

64ms

42ms

65ms

AAAA

59ms

TXT

297ms

CAA

63ms

HTTPS

58ms

TLSA

54ms

SOA

0ms

MTA-STS

70ms

DNSSEC

154ms

SRV

98ms

Total

999ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:30:25	1772ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 19:11:45	937ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 16:54:47	1249ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-09 17:42:37	688ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 16:12:47	1235ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 15:49:32	474ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 15:11:23	796ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 14:54:40	9547ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-23 23:52:10	8763ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-18 14:27:51 shown	999ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-11 00:47:12	6985ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 07:37:26	832ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 03:33:05	766ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 01:23:46	435ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 14:41:16	432ms	2 NS 2 A 0 MX	🔓 Insecure