cr2001.dk

Records from scan: 2026-09-23 15:30:21 · 902ms total · last checked 2026-10-16 11:53 (unchanged)

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

🖥️ Nameservers#

2 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.blackhost.dk	95.179.132.153	ns1.fairhost.net	AS20473 The Constant Company, LLC
ns2.blackhost.dk	108.61.173.235	ns2.blackhost.dk	AS20473 The Constant Company, LLC

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.215.201	14400s	cp10.fairhost.net	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	cr2001.dk	157.90.215.201	cp10.fairhost.net	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	157.90.215.201
🔶 Autoconfig	157.90.215.201

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 115ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records 322ms

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#

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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.cr2001.dk	p_YkmgHRSs79K4Pq3Vml-2RX1RVUvb3XVcZOsNb1mRI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

140ms

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	2026091901
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#

53ms

47ms

55ms

AAAA

58ms

TXT

322ms

CAA

40ms

HTTPS

45ms

TLSA

188ms

SOA

0ms

MTA-STS

83ms

DNSSEC

140ms

SRV

115ms

Total

902ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 15:30:21 shown	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	609ms	2 NS 1 A 1 MX	🔓 Insecure