doublecoin.dk

📜 Historical scan 2026-06-17 04:21:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

doublecoin.dk is a .dk domain served by 3 nameservers (ns.argewebhosting.nl, ns0.argewebhosting.nl, ns3.argewebhosting.nl). It was registered on 22 August 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.172.180.166 is hosted by KPN B.V. (AS1136) in The Netherlands. Mail is handled by bounce.argewebhosting.nl. 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#

3 records 102ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.argewebhosting.nl	—	—	—
ns0.argewebhosting.nl	—	—	—
ns3.argewebhosting.nl	—	—	—

🌍 A Records#

1 records 101ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.172.180.166	—	Webhost2.bandennet.nl	AS1136	KPN B.V.	193.172.0.0/15	🇳🇱 The Netherlands	Utrecht

📧 MX Records#

1 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	bounce.argewebhosting.nl	185.103.241.22 185.103.241.23 185.223.33.23 185.223.33.25 185.223.33.26 185.223.33.27 185.223.33.30	se29-yh.route25.eu se30-yh.route25.eu se23-yh.route25.eu se21-yh.route25.eu se20-yh.route25.eu se19-yh.route25.eu se16-yh.route25.eu	AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 216ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (doublecoin.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.doublecoin.dk)
p=quarantine	v=DMARC1;p=quarantine

📬 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 12:57:03

www	193.172.180.166 (AS1136) (address records, no CNAME)
www vs bare domain	Same network doublecoin.dk: 193.172.180.166 (AS1136) www.doublecoin.dk: 193.172.180.166 (AS1136)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

183ms

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

🏷️ SOA#

100ms

Field	Value
Serial	2021110900
Primary NS (MNAME)	ns.argewebhosting.nl
Responsible (RNAME)	hostmaster@argeweb.nl
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-06 07:22:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-08-22
Expires	2027-08-31 (318d)

📋 WHOIS#

⏱️ Lookup Timing#

102ms

101ms

104ms

AAAA

103ms

TXT

216ms

CAA

100ms

HTTPS

82ms

TLSA

95ms

SOA

100ms

MTA-STS

102ms

DNSSEC

183ms

SRV

0ms

Total

912ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 03:11:17	969ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-01 05:35:32	1048ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-28 00:35:13	10077ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-09 10:39:19	11021ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 11:36:24	1419ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 05:41:41	2687ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 22:44:17	1583ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 04:22:56	1106ms	3 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 04:21:10 shown	912ms	3 NS 1 A 1 MX	🔓 Insecure