hydrotec.dk

Records from scan: 2026-09-03 14:25:08 · 3352ms total · last checked 2026-10-24 11:53 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hydrotec.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 13 September 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 159.223.212.210 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. Mail is handled by hydrotec-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.223.212.210	3600s	1057969.cloudwaysapps.com	AS14061	DigitalOcean, LLC	159.223.192.0/19	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	hydrotec-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::7 2a01:111:f403:ca38::8 2a01:111:f403:ca48::8 52.101.181.153 52.101.68.12 52.101.73.15 52.101.73.153	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 64ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 195ms

TXT Record
v=spf1 ip4:89.249.12.226 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (hydrotec.dk)
~all (soft fail)	v=spf1 ip4:89.249.12.226 include:spf.protection.outlook.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#

checked 2026-10-10 00:17:21

www	159.223.212.210 (AS14061) (address records, no CNAME)
www vs bare domain	Same network hydrotec.dk: 159.223.212.210 (AS14061) www.hydrotec.dk: 159.223.212.210 (AS14061)
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

🔎 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#

2069ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2024121001
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 05:20:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-09-13
Expires	2027-09-30 (340d)

📋 WHOIS#

⏱️ Lookup Timing#

63ms

61ms

64ms

AAAA

59ms

TXT

195ms

CAA

35ms

HTTPS

57ms

TLSA

794ms

SOA

0ms

MTA-STS

70ms

DNSSEC

2069ms

SRV

64ms

Total

3352ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-03 14:25:08 shown	3352ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:56:51	3599ms	2 NS 1 A 1 MX	🔒 Secure