c-a.dk

📜 Historical scan 2026-08-26 01:55:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c-a.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 13 December 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.39.227.124 is hosted by C&A Services GmbH & Co. OHG (AS28961) in Germany. 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#

2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records 139ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.39.227.124	299s	—	AS28961	C&A Services GmbH & Co. OHG	195.39.226.0/23	🇩🇪 Germany	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 399ms

TXT Record
v=spf1 a:gatem.retail-sc.com a:gatel.retail-sc.com include:esa3.hc49051.c3s2.iphmx.com include:esa2.hc49051.c3s2.iphmx.com include:esa1.hc49051.c3s2.iphmx.com include:esa4.hc49051.c3s2.iphmx.com -all

✉️ SPF#

Policy	Record (c-a.dk)
-all (hard fail)	v=spf1 a:gatem.retail-sc.com a:gatel.retail-sc.com include:esa3.hc49051.c3s2.iphmx.com include:esa2.hc49051.c3s2.iphmx.com include:esa1.hc49051.c3s2.iphmx.com include:esa4.hc49051.c3s2.iphmx.com -all

📨 DMARC#

Policy	Record (_dmarc.c-a.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-rua@canda.com; ruf=mailto:dmarc-ruf@canda.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 2026-10-10 01:52:58

www CNAME	redirect.c-and-a.com (all on c-and-a.com) → 195.39.227.124 (AS28961)
www vs bare domain	Same network c-a.dk: 195.39.227.124 (AS28961) www.c-a.dk: 195.39.227.124 (AS28961)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

error include:esa3.hc49051.c3s2.iphmx.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
error include:esa2.hc49051.c3s2.iphmx.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
error include:esa1.hc49051.c3s2.iphmx.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
error include:esa4.hc49051.c3s2.iphmx.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
error 4 void lookups (names with no DNS answer): the limit is 2 (RFC 7208 §4.6.4)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9106ms

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	2024061803
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	1800s
Retry	900s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-21 14:13:29

Field	Value
Registrar	Abion AB
Registered	2016-12-13
Expires	2026-12-31 (66d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

48ms

139ms

56ms

AAAA

48ms

TXT

399ms

CAA

142ms

HTTPS

126ms

TLSA

486ms

SOA

0ms

MTA-STS

156ms

DNSSEC

9106ms

SRV

154ms

Total

10056ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:38:33	478ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-25 22:46:46	2375ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-26 01:55:03 shown	10056ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-02 00:20:11	666ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 18:50:17	386ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-16 18:40:53	614ms	2 NS 1 A 0 MX	❓ Unknown