kost.dk

📜 Historical scan 2026-09-04 05:20:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kost.dk is a .dk domain served by 3 nameservers (ns1.komunikado.dk, ns2.komunikado.dk, ns3.komunikado.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 84.16.234.46 is hosted by Leaseweb Deutschland GmbH (AS28753) in Germany. Mail is handled by kost-dk.mx1-dk.mailanyone.net, kost-dk.mx2-dk.mailanyone.net. The zone is not DNSSEC-signed, publishes a 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 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.komunikado.dk	2a01:4f8:1c17:452f::1 88.99.32.122	— ns1.komunikado.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.komunikado.dk	116.203.53.36 2a01:4f8:c2c:4d9::1	static.36.53.203.116.clients.your-server.de —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.komunikado.dk	2a01:4f9:c010:beb::1 95.216.147.240	ns3.komunikado.dk ns3.komunikado.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
84.16.234.46	360s	prod1.komunikado.dk	AS28753	Leaseweb Deutschland GmbH	84.16.224.0/19	🇩🇪 Germany	—

📧 MX Records#

3 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	90s	kost-dk.mx1-dk.mailanyone.net	192.162.219.155 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd	mx41.electric.net mx11.electric.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	90s	kost-dk.mx2-dk.mailanyone.net	192.162.219.155 2001:978:2a01:0:192:162:217:4	mx41.electric.net —	AS16509 Amazon.com, Inc. AS174 Cogent Communications, LLC
30	90s	kost-dk.mx2-dk.mailanyone.net	192.162.219.155 2001:978:2a01:0:192:162:217:4	mx41.electric.net —	AS16509 Amazon.com, Inc. AS174 Cogent Communications, LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

1 records 70ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:c98:2050:a044:5::	14400s	—	AS28753	Leaseweb Deutschland GmbH	2a00:c98:0:0:0:0:0:0/32	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 343ms

TXT Record
_globalsign-domain-verification=wojwXNXiHlYkfHIQtDUQP_xZhxkSy8QC_kYIbletPu
google-site-verification=OoeHPtueNpSVeIDxGeZtuhXR0ed0N9gc_Vz5zlVQ94I
MS=ms34322028
UJdgML/87mSkysz8A6i1ODgqSqz5/1XBHBQfbSssdY236Ggn6bncNs1hEWjFFZprzk+iltK77Cqa2OdoY8RAmA==
v=spf1 ip4:84.16.234.46 ip4:144.76.98.53 include:_spf10470.spfprotect.com include:spf.mailanyone.net -all

✉️ SPF#

Policy	Record (kost.dk)
-all (hard fail)	v=spf1 ip4:84.16.234.46 ip4:144.76.98.53 include:_spf10470.spfprotect.com include:spf.mailanyone.net -all

📨 DMARC#

Policy	Record (_dmarc.kost.dk)
p=reject	v=DMARC1;p=reject;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:6231a1f89ee4a@dmarc.centerasecurity.com

📬 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 2026-10-09 09:21:11

www CNAME	kost.dk (all on kost.dk) → 178.162.246.196 2a00:c98:2050:a044:5:: (AS28753)
www vs bare domain	Same network kost.dk: 178.162.246.196 2a00:c98:2050:a044:5:: (AS28753) www.kost.dk: 178.162.246.196 2a00:c98:2050:a044:5:: (AS28753)
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.kost.dk	yH351XKD8JNuMMxpUvrlK_PO6mB_qNpb3itW1TW-0Kw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

80ms

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	2026080901
Primary NS (MNAME)	ns1.komunikado.dk
Responsible (RNAME)	webmaster@komunikado.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#

74ms

47ms

46ms

AAAA

70ms

TXT

343ms

CAA

50ms

HTTPS

73ms

TLSA

158ms

SOA

0ms

MTA-STS

96ms

DNSSEC

80ms

SRV

107ms

Total

1396ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:21:11	2523ms	3 NS 1 A 3 MX	🔓 Insecure
2026-09-24 04:24:04	3106ms	3 NS 1 A 3 MX	🔓 Insecure
2026-09-04 05:20:12 shown	1396ms	3 NS 1 A 3 MX	🔓 Insecure
2026-08-25 15:22:00	1056ms	3 NS 1 A 3 MX	🔓 Insecure
2026-08-12 14:14:41	9078ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-19 12:14:49	1851ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-17 22:33:43	3952ms	3 NS 1 A 3 MX	🔓 Insecure