cr2001.dk

📜 Historical scan 2026-06-16 22:46:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cr2001.dk is a .dk domain served by 2 nameservers (ns1.blackhost.dk, ns2.blackhost.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.90.215.201 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by cr2001.dk. 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 91ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.blackhost.dk	—	—	—
ns2.blackhost.dk	—	—	—

🌍 A Records#

1 records 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.215.201	—	cp10.fairhost.net	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	cr2001.dk	157.90.215.201	cp10.fairhost.net	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 249ms

TXT Record
v=spf1 ip4:157.90.215.201 +a +mx +include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (cr2001.dk)
~all (soft fail)	v=spf1 ip4:157.90.215.201 +a +mx +include:relay.mailchannels.net ~all

📨 DMARC#

Policy	Record (_dmarc.cr2001.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-09-29 18:42:44

www CNAME	cr2001.dk (all on cr2001.dk)
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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

194ms

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

🏷️ SOA#

105ms

Field	Value
Serial	2026052001
Primary NS (MNAME)	ns1.blackhost.dk
Responsible (RNAME)	hostmaster@blackhost.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

91ms

103ms

93ms

AAAA

85ms

TXT

249ms

CAA

98ms

HTTPS

92ms

TLSA

88ms

SOA

105ms

MTA-STS

75ms

DNSSEC

194ms

SRV

0ms

Total

609ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 15:30:21	902ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:52:10	740ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 20:39:05	792ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 04:41:14	938ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 01:17:27	870ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:46:34 shown	609ms	2 NS 1 A 1 MX	🔓 Insecure