c41.dk

📜 Historical scan 2026-06-16 18:41:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c41.dk is a .dk domain served by 3 nameservers (ns1.azehosting.net, ns2.azehosting.net, ns3.azehosting.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.4.208.59 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.c41.dk. 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#

3 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	—	—	—
ns2.azehosting.net	—	—	—
ns3.azehosting.net	—	—	—

🌍 A Records#

1 records 89ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.4.208.59	—	pro02.azehosting.net	AS24940	Hetzner Online GmbH	46.4.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mail.c41.dk	46.4.208.59	pro02.azehosting.net	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 77ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2b03:11b0::2	—	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 264ms

TXT Record
v=spf1 ip4:46.4.208.59 include:spf.azehosting.net ip4:168.119.150.59 +a +mx +ip4:185.221.37.132 include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (c41.dk)
~all (soft fail)	v=spf1 ip4:46.4.208.59 include:spf.azehosting.net ip4:168.119.150.59 +a +mx +ip4:185.221.37.132 include:relay.mailchannels.net ~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 2026-10-11 09:19:52

www CNAME	c41.dk (all on c41.dk) → 46.4.208.59 2a01:4f8:2b03:11b0::2 (AS24940)
www vs bare domain	Same network c41.dk: 46.4.208.59 2a01:4f8:2b03:11b0::2 (AS24940) www.c41.dk: 46.4.208.59 2a01:4f8:2b03:11b0::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

195ms

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

🏷️ SOA#

86ms

Field	Value
Serial	2026053101
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	server-admin@azehosting.net
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

90ms

89ms

87ms

AAAA

77ms

TXT

264ms

CAA

80ms

HTTPS

81ms

TLSA

132ms

SOA

86ms

MTA-STS

84ms

DNSSEC

195ms

SRV

0ms

Total

667ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 18:56:29	587ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 18:45:48	635ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 09:54:04	9462ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-07 23:42:16	9733ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-04 09:45:17	1622ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-29 21:54:04	999ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 18:08:04	942ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-24 23:17:49	1729ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:49:20	469ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-16 18:41:03 shown	667ms	3 NS 1 A 1 MX	🔓 Insecure