c2s.dk

📜 Historical scan 2026-09-26 08:18:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c2s.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 2 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.31.252.23 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. The zone is not DNSSEC-signed, 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#

3 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de helium.ns.hetzner.de	AS12337 noris network AG AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.31.252.23	480s	smtp.mailpro.dk	AS204151	EWII Bredbaand A/S	78.31.252.0/22	🇩🇰 Denmark	Aalborg

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	78.31.252.23
🔶 Autoconfig	78.31.252.23

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 04:02:11

www	78.31.252.23 (AS204151) (address records, no CNAME)
www vs bare domain	Same network c2s.dk: 78.31.252.23 (AS204151) www.c2s.dk: 78.31.252.23 (AS204151)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2067ms

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	2026092401
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 17:32:43

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-05-02
Expires	2031-05-01 (1656d)

📋 WHOIS#

⏱️ Lookup Timing#

64ms

76ms

AAAA

81ms

TXT

335ms

CAA

56ms

HTTPS

75ms

TLSA

183ms

SOA

0ms

MTA-STS

94ms

DNSSEC

2067ms

SRV

115ms

Total

2578ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 23:33:57	617ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-26 08:18:33 shown	2578ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-24 13:16:20	2014ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-23 13:05:22	728ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-26 14:22:30	876ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-26 00:33:51	934ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-24 22:25:42	2276ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-08 23:41:42	8639ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-20 02:24:26	571ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 18:47:41	458ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 18:41:10	509ms	3 NS 1 A 0 MX	🔓 Insecure