hydro.dk

📜 Historical scan 2026-06-20 00:51:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hydro.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 8 December 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.14.90.203 is hosted by Tele2 SWIPnet (AS1257) in Sweden. Mail is handled by mx-cluster-a1.one.com, mx-cluster-a2.one.com. 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 38ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.14.90.203	6742s	redirect.portsit.se	AS1257	Tele2 SWIPnet	193.12.0.0/14	🇸🇪 Sweden	Malmö

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	6742s	mx-cluster-a1.one.com	—	—	—
10	6742s	mx-cluster-a2.one.com	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.30.211.51
🔶 Autoconfig	46.30.211.51

🔷 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 14:10:40

www	193.14.90.203 (AS1257) (address records, no CNAME)
www vs bare domain	Same network hydro.dk: 193.14.90.203 (AS1257) www.hydro.dk: 193.14.90.203 (AS1257)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

225ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2025042800
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	86400s
Retry	7200s
Expire	2592000s
Minimum (neg-cache TTL)	28800s

📋 Registration#

WHOIS fetched 2026-10-17 07:03:10

Field	Value
Registrar	Abion AB
Registered	1997-12-08
Expires	2026-12-31 (74d)

🔗 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#

38ms

37ms

38ms

AAAA

42ms

TXT

106ms

CAA

37ms

HTTPS

21ms

TLSA

85ms

SOA

48ms

MTA-STS

36ms

DNSSEC

225ms

SRV

120ms

Total

624ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 14:10:40	656ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-04 01:18:11	684ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-26 19:14:07	736ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-28 10:26:12	686ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-27 02:59:39	829ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-20 00:51:11 shown	624ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-20 00:43:36	2491ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 15:31:58	1995ms	2 NS 1 A 2 MX	🔓 Insecure