hydra-teknik.dk

📜 Historical scan 2026-10-12 19:21:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hydra-teknik.dk is a .dk domain served by 2 nameservers (meiling.ns.cloudflare.com, sullivan.ns.cloudflare.com). It was registered on 24 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.107 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by hydrateknik-dk01c.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 97ms

Nameserver	IP addresses	PTR	ASN / ISP
meiling.ns.cloudflare.com	108.162.194.254 162.159.38.254 172.64.34.254 2606:4700:50::a29f:26fe 2803:f800:50::6ca2:c2fe 2a06:98c1:50::ac40:22fe	meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com meiling.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sullivan.ns.cloudflare.com	108.162.195.161 162.159.44.161 172.64.35.161 2606:4700:58::a29f:2ca1 2803:f800:50::6ca2:c3a1 2a06:98c1:50::ac40:23a1	sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com sullivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 106ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.107	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.134.6	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	hydrateknik-dk01c.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca21::a 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::6 52.101.185.114 52.101.68.29 52.101.73.123 52.101.73.145	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

2 records 113ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:8606	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:196b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 143ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.107,172.67.134.6 ech=AEX+DQBBuQAgACBJd9yXs07dlRnZ68LhTwNCPlph9bOtO6ibiePn44zcaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8606,2606:4700:3034::6815:196b

🔌 SRV Records#

1 records 601ms

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

📝 TXT Records#

3 records 475ms

TXT Record
google-site-verification=vVPKamYWcV3zwQI50RtXhd2VIv99hOyTRBAC0Ptf8uM
MS=ms82655305
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (hydra-teknik.dk)
-all (hard fail)	v=spf1 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#

latest probe, not this scan · checked 2026-10-25 15:11:19

www	104.21.25.107 172.67.134.6 2606:4700:3032::ac43:8606 2606:4700:3034::6815:196b (AS13335) (address records, no CNAME)
www vs bare domain	Same network hydra-teknik.dk: 104.21.25.107 172.67.134.6 2606:4700:3032::ac43:8606 2606:4700:3034::6815:196b (AS13335) www.hydra-teknik.dk: 104.21.25.107 172.67.134.6 2606:4700:3032::ac43:8606 2606:4700:3034::6815:196b (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.hydra-teknik.dk	3P5vG-UccrJDCAghVJen3Iu1gSzNLOVScqbIsEEIdtU
TXT	_acme-challenge.hydra-teknik.dk	CHPby-ph6bFhiddC4Y4SVVBlf48id2fHWSwE-gbMF24

🔗 TLSA / DANE#

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

🔐 DNSSEC#

174ms

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

🏷️ SOA#

79ms

Field	Value
Serial	2417271439
Primary NS (MNAME)	meiling.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-25 15:49:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-03-24
Expires	2027-03-31 (154d)

🔗 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#

97ms

106ms

97ms

AAAA

113ms

TXT

475ms

CAA

102ms

HTTPS

143ms

TLSA

219ms

SOA

79ms

MTA-STS

144ms

DNSSEC

174ms

SRV

601ms

Total

2245ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 15:11:19	2143ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-24 06:05:04	621ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-16 21:42:24	1778ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-12 19:21:46 shown	2245ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-11 17:16:46	1245ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-05 06:11:16	1335ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 16:10:04	10938ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 19:04:43	3611ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 20:12:46	7596ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 13:18:15	1562ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 08:57:18	1709ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 15:06:07	4078ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 18:14:41	1297ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 05:52:34	947ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 15:24:03	1027ms	2 NS 2 A 1 MX	🔓 Insecure