dnscluster.dk

📜 Historical scan 2026-07-21 11:08:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dnscluster.dk is a .dk domain served by 4 nameservers (ns1.dk, ns2.dk, ns3.dk and 1 more). It was registered on 25 August 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.85.11 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by pmg1.h4r.eu, pmg2.h4r.eu. 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#

4 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dk	2001:df7:1d81:18::a 45.139.227.68	undefined.hostname.localhost 68.227.139.45.speedyvps.uk	AS142594 SpeedyPage Ltd AS142594 SpeedyPage Ltd
ns2.dk	167.86.80.173 2a02:c207:2062:2513::1	vmi622513.contaboserver.net vmi622513.contaboserver.net	AS51167 Contabo GmbH AS51167 Contabo GmbH
ns3.dk	213.184.84.71 2a09:3a00:4071::1	— —	AS59795 PerfGrid AS59795 PerfGrid
ns4.dk	2a01:4f8:c012:e6d6::1 49.12.71.195	— static.195.71.12.49.clients.your-server.de	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.85.11	60s	nlcp02.shared-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

2 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	pmg1.h4r.eu	2a01:4f8:c012:7e77::1 49.12.11.203	pmg1.h4r.eu filter02.h4r.eu	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
20	60s	pmg2.h4r.eu	2001:41d0:701:1100::a6bc 57.129.66.76	filter04.h4r.eu filter04.h4r.eu	AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	213.184.85.11
🔶 Autoconfig	213.184.85.11

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 141ms

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

📝 TXT Records#

1 records 290ms

TXT Record
v=spf1 +a +mx +ip4:213.184.85.11 include:spf-record.net +ip4:213.184.85.12 +include:_relayspf.hosting4real.net +ip4:51.77.64.230 +ip4:149.202.74.110 +include:spf.protection.outlook.com +include:amazonses.com ~all

✉️ SPF#

Policy	Record (dnscluster.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:213.184.85.11 include:spf-record.net +ip4:213.184.85.12 +include:_relayspf.hosting4real.net +ip4:51.77.64.230 +ip4:149.202.74.110 +include:spf.protection.outlook.com +include:amazonses.com ~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 2026-10-12 12:55:50

www	213.184.85.11 (AS59795) (address records, no CNAME)
www vs bare domain	Same network dnscluster.dk: 213.184.85.11 (AS59795) www.dnscluster.dk: 213.184.85.11 (AS59795)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: ~all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.dnscluster.dk	Dmt-0PP1iXJheCQBpKK_71X2KpkoQ-j57GZW9EQFrJQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

167ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026072102
Primary NS (MNAME)	ns1.dk
Responsible (RNAME)	server@hosting4real.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 11:07:31

Field	Value
Registrar	PerfGrid
Registered	2013-08-25
Expires	2027-08-31 (318d)

📋 WHOIS#

⏱️ Lookup Timing#

58ms

45ms

60ms

AAAA

53ms

TXT

290ms

CAA

59ms

HTTPS

55ms

TLSA

8040ms

SOA

0ms

MTA-STS

75ms

DNSSEC

167ms

SRV

141ms

Total

9003ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 12:55:50	612ms	4 NS 1 A 0 MX	🔓 Insecure
2026-10-07 10:46:46	905ms	4 NS 1 A 0 MX	🔓 Insecure
2026-10-01 02:57:13	504ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-21 16:53:25	8306ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-28 03:25:42	499ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-10 03:56:17	5991ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-07 03:07:54	22181ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-03 03:50:29	8949ms	4 NS 1 A 2 MX	🔓 Insecure
2026-07-28 02:32:55	1113ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-27 01:56:10	1471ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-26 01:15:42	1141ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-25 00:57:43	2972ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-23 16:34:41	9145ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-22 14:51:40	1070ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-21 11:08:17 shown	9003ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-20 01:06:46	1072ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-18 22:21:03	17298ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-17 21:42:24	3348ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-16 14:59:33	1124ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-12 13:04:29	9096ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-10 07:31:35	1415ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-08 11:26:26	9564ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-06 22:43:06	1464ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-05 16:53:55	1120ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-04 23:09:51	2045ms	4 NS 1 A 2 MX	🔒 Secure