cowfish.dk

📜 Historical scan 2026-06-21 14:30:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cowfish.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.236.106.87 is hosted by DigitalOcean, LLC (AS14061) in United States. Mail is handled by mxa.mailgun.org, mxb.mailgun.org. The zone is DNSSEC-signed and validates, has no 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 343ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.236.106.87	43200s	—	AS14061	DigitalOcean, LLC	104.236.0.0/16	🇺🇸 United States	Clifton

📧 MX Records#

2 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mxa.mailgun.org	34.36.182.139	139.182.36.34.bc.googleusercontent.com	AS396982 Google LLC
10	43200s	mxb.mailgun.org	34.149.254.5	5.254.149.34.bc.googleusercontent.com	AS396982 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	cowfish.dk → 104.236.106.87
🔶 Autoconfig	cowfish.dk → 104.236.106.87

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 148ms

TXT Record
v=spf1 include:mailgun.org ~all

✉️ SPF#

Policy	Record (cowfish.dk)
~all (soft fail)	v=spf1 include:mailgun.org ~all

📨 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 2026-10-16 05:39:58

www CNAME	cowfish.dk (all on cowfish.dk) → 104.236.106.87 (AS14061)
www vs bare domain	Same network cowfish.dk: 104.236.106.87 (AS14061) www.cowfish.dk: 104.236.106.87 (AS14061)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.cowfish.dk	cowfish.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

67ms

Field	Value
Serial	2026061301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

343ms

35ms

105ms

AAAA

37ms

TXT

148ms

CAA

127ms

HTTPS

51ms

TLSA

124ms

SOA

67ms

MTA-STS

38ms

DNSSEC

125ms

SRV

373ms

Total

825ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 05:39:58	1559ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-13 15:33:18	990ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 00:18:24	832ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 20:21:46	880ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-15 07:30:34	2755ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-25 20:20:02	5112ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-17 09:25:46	16643ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 17:09:24	791ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 14:30:55 shown	825ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 22:35:31	660ms	2 NS 1 A 2 MX	🔒 Secure