hydro-con.dk

📜 Historical scan 2026-06-19 16:45:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hydro-con.dk is a .dk domain served by 2 nameservers (jeff.ns.cloudflare.com, nancy.ns.cloudflare.com). It was registered on 5 June 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
jeff.ns.cloudflare.com	108.162.193.124 172.64.33.124 173.245.59.124 2606:4700:58::adf5:3b7c 2803:f800:50::6ca2:c17c 2a06:98c1:50::ac40:217c	jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com jeff.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nancy.ns.cloudflare.com	108.162.194.84 162.159.38.84 172.64.34.84 2606:4700:50::a29f:2654 2803:f800:50::6ca2:c254 2a06:98c1:50::ac40:2254	nancy.ns.cloudflare.com nancy.ns.cloudflare.com nancy.ns.cloudflare.com nancy.ns.cloudflare.com nancy.ns.cloudflare.com nancy.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#

📧

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#

📝

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 2026-10-12 04:55:37

www CNAME	hydro-con.dk (all on hydro-con.dk) → 54.37.114.47 (AS16276)
www vs bare domain	Same network hydro-con.dk: 54.37.114.47 (AS16276) www.hydro-con.dk: 54.37.114.47 (AS16276)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
s1	s1.domainkey.u42990509.wl010.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u42990509.wl010.sendgrid.net	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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

39ms

Field	Value
Serial	2406516350
Primary NS (MNAME)	jeff.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-02 16:55:33

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-06-05
Expires	2027-06-04 (229d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

42ms

37ms

AAAA

75ms

TXT

203ms

CAA

53ms

HTTPS

59ms

TLSA

44ms

SOA

39ms

MTA-STS

33ms

DNSSEC

53ms

SRV

87ms

Total

476ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 16:33:58	1251ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-27 15:50:30	531ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-30 23:34:02	987ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-15 04:37:56	997ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 13:01:23	1214ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-22 04:38:43	342ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-22 01:14:05	922ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 16:45:36 shown	476ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-17 15:31:54	1138ms	2 NS 0 A 0 MX	🔓 Insecure