techtek.dk

📜 Historical scan 2026-10-07 15:32:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

techtek.dk is a .dk domain served by 2 nameservers (ajay.ns.cloudflare.com, athena.ns.cloudflare.com). It was registered on 26 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.121 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.techtek.dk. The zone is not DNSSEC-signed, publishes a 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ajay.ns.cloudflare.com	108.162.193.56 172.64.33.56 173.245.59.56 2606:4700:58::adf5:3b38 2803:f800:50::6ca2:c138 2a06:98c1:50::ac40:2138	ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
athena.ns.cloudflare.com	108.162.192.72 172.64.32.72 173.245.58.72 2606:4700:50::adf5:3a48 2803:f800:50::6ca2:c048 2a06:98c1:50::ac40:2048	athena.ns.cloudflare.com athena.ns.cloudflare.com athena.ns.cloudflare.com athena.ns.cloudflare.com athena.ns.cloudflare.com athena.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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.56.121	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.150.214	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.techtek.dk	85.118.134.131	mail.techtek.cz	AS24971 MasterDC s.r.o.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.56.121
🔶 Autoconfig	104.21.56.121

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3879	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:96d6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.56.121,172.67.150.214 ech=AEX+DQBBdQAgACBuWIoEi/Zsqm6VZasO+RrdRhvubYHr5tV5IEMh8O82CQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3879,2606:4700:3034::ac43:96d6

📝 TXT Records#

2 records 188ms

TXT Record
google-site-verification=c_Cooqw8Ma1y72oAZ-oG2H5-bzc_JX0NMUIm6IaZCXs
v=spf1 a mx ip4:85.118.134.131 ~all

✉️ SPF#

Policy	Record (techtek.dk)
~all (soft fail)	v=spf1 a mx ip4:85.118.134.131 ~all

📨 DMARC#

Policy	Record (_dmarc.techtek.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 20:04:15

www	104.21.56.121 172.67.150.214 2606:4700:3031::6815:3879 2606:4700:3034::ac43:96d6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network techtek.dk: 104.21.56.121 172.67.150.214 2606:4700:3031::6815:3879 2606:4700:3034::ac43:96d6 (AS13335) www.techtek.dk: 104.21.56.121 172.67.150.214 2606:4700:3031::6815:3879 2606:4700:3034::ac43:96d6 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms

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

🏷️ SOA#

28ms

Field	Value
Serial	2415127661
Primary NS (MNAME)	ajay.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 05:56:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-10-26
Expires	2027-10-25 (372d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

41ms

32ms

AAAA

35ms

TXT

188ms

CAA

46ms

HTTPS

39ms

TLSA

66ms

SOA

28ms

MTA-STS

53ms

DNSSEC

54ms

SRV

63ms

Total

575ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 20:04:15	1249ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 15:32:30 shown	575ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 02:58:15	1106ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 10:28:48	1797ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 14:58:05	844ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 01:02:58	734ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 00:49:32	906ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-05 03:24:48	1650ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 10:39:24	1017ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 19:06:47	947ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 02:10:56	1172ms	2 NS 2 A 1 MX	🔓 Insecure