doublecoin.dk

📜 Historical scan 2026-06-19 22:44:17 · ← 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 91ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.argewebhosting.nl	31.25.98.169	ns2.argewebhosting.com	AS48635 Your Hosting B.V.
ns0.argewebhosting.nl	31.25.98.169	ns2.argewebhosting.com	AS48635 Your Hosting B.V.
ns3.argewebhosting.nl	2a05:1500:600:7:1c00:55ff:fe00:f1a 92.63.168.137	ns3.argewebhosting.nl ns3.argewebhosting.nl	AS48635 Your Hosting B.V. AS48635 Your Hosting B.V.

🌍 A Records#

1 records 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.172.180.166	600s	Webhost2.bandennet.nl	AS1136	KPN B.V.	193.172.0.0/15	🇳🇱 The Netherlands	Utrecht

📧 MX Records#

1 records 94ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	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 2a01:b941:2::23 2a01:b941:2::24 2a01:b941:2::28 2a01:b941:2::29 2a01:b941:2::30 2a05:1500:702:9:1c00:7fff:fe00:5556 2a05:1500:702:9:1c00:f0ff:fe00:5555	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 se23-yh.route25.eu se22-yh.route25.eu se18-yh.route25.eu se17-yh.route25.eu se16-yh.route25.eu se30-yh.route25.eu se29-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. 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 574ms

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#

158ms

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

🏷️ SOA#

79ms

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#

91ms

88ms

94ms

AAAA

117ms

TXT

574ms

CAA

87ms

HTTPS

91ms

TLSA

232ms

SOA

79ms

MTA-STS

121ms

DNSSEC

158ms

SRV

183ms

Total

1583ms

🕐 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 shown	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	912ms	3 NS 1 A 1 MX	🔓 Insecure