jcq.dk

📜 Historical scan 2026-08-19 05:20:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jcq.dk is a .dk domain served by 2 nameservers (alexia.ns.cloudflare.com, ivan.ns.cloudflare.com). It was registered on 28 February 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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#

2 records 261ms

Nameserver	IP addresses	PTR	ASN / ISP
alexia.ns.cloudflare.com	108.162.194.175 162.159.38.175 172.64.34.175 2606:4700:50::a29f:26af 2803:f800:50::6ca2:c2af 2a06:98c1:50::ac40:22af	alexia.ns.cloudflare.com alexia.ns.cloudflare.com alexia.ns.cloudflare.com alexia.ns.cloudflare.com alexia.ns.cloudflare.com alexia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ivan.ns.cloudflare.com	108.162.193.120 172.64.33.120 173.245.59.120 2606:4700:58::adf5:3b78 2803:f800:50::6ca2:c178 2a06:98c1:50::ac40:2178	ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

5 records 226ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1a	lcfrai-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 572ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (jcq.dk)
~all (soft fail)	v=spf1 include:_spf.google.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 2026-10-18 01:05:28

www	Exists, no address
www vs bare domain	Neither resolves jcq.dk: no address www.jcq.dk: no address
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

409ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2412487193
Primary NS (MNAME)	alexia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 01:48:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-02-28
Expires	2027-03-31 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

261ms

243ms

226ms

AAAA

277ms

TXT

572ms

CAA

226ms

HTTPS

260ms

TLSA

553ms

SOA

0ms

MTA-STS

346ms

DNSSEC

409ms

SRV

286ms

Total

8877ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 01:05:28	767ms	2 NS 0 A 5 MX	🔒 Secure
2026-10-06 13:24:01	730ms	2 NS 0 A 5 MX	🔒 Secure
2026-10-04 11:51:10	523ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-27 05:12:17	809ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-25 04:32:01	787ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-24 17:02:26	1713ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-08 07:17:39	1472ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-01 00:52:42	694ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-29 17:14:04	1575ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-28 16:39:45	2243ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-25 14:11:34	899ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-19 05:20:57 shown	8877ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-12 00:14:24	5612ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-10 08:05:04	5395ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-06 02:46:31	1873ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-28 04:21:28	1429ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-27 03:45:33	18093ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-17 20:50:08	9135ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-16 18:03:24	1949ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-27 16:02:51	2488ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-22 21:55:12	1027ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-20 07:01:15	938ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-19 10:39:37	3788ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-17 23:37:17	892ms	2 NS 0 A 5 MX	🔒 Secure