tech-coach.dk

📜 Historical scan 2026-06-20 08:34:18  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tech-coach.dk is a .dk domain served by 2 nameservers (malcolm.ns.cloudflare.com, meadow.ns.cloudflare.com). It was registered on 18 June 2026 (WHOIS) and first appeared in the .dk zone on 20 June 2026. Its website address 104.21.67.68 is hosted by Cloudflare, Inc. (AS13335). 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   49ms
NameserverIP addressesPTRASN / ISP
malcolm.ns.cloudflare.com 108.162.195.81
162.159.44.81
172.64.35.81
2606:4700:58::a29f:2c51
2803:f800:50::6ca2:c351
2a06:98c1:50::ac40:2351		 malcolm.ns.cloudflare.com
malcolm.ns.cloudflare.com
malcolm.ns.cloudflare.com
malcolm.ns.cloudflare.com
malcolm.ns.cloudflare.com
malcolm.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
meadow.ns.cloudflare.com 108.162.194.51
162.159.38.51
172.64.34.51
2606:4700:50::a29f:2633
2803:f800:50::6ca2:c233
2a06:98c1:50::ac40:2233		 meadow.ns.cloudflare.com
meadow.ns.cloudflare.com
meadow.ns.cloudflare.com
meadow.ns.cloudflare.com
meadow.ns.cloudflare.com
meadow.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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.67.68 600s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.216.36 600s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   34ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:4344 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::ac43:d824 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   38ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.67.68,172.67.216.36 ech=AEX+DQBB7QAgACBc7rhY1/z+KUvvg6fnbeaCNDOydik5ZcsYhoZ5+dkIIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4344,2606:4700:3032::ac43:d824

📝 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 2026-10-17 00:40:24
wwwNXDOMAIN
www vs bare domainwww does not resolve (all like this)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

57ms
FieldValue
Serial2407370753
Primary NS (MNAME)malcolm.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 00:53:14
FieldValue
RegistrarDANDOMAIN A/S
Registered2026-06-18
Expires2027-06-17 (241d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
znow.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
34ms
MX
43ms
AAAA
34ms
TXT
237ms
CAA
55ms
HTTPS
38ms
TLSA
49ms
SOA
57ms
MTA-STS
61ms
DNSSEC
78ms
SRV
158ms
Total
500ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 00:40:24 2387ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-15 23:10:54 2190ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-07 13:03:46 811ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-30 09:56:31 1194ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-30 02:35:46 1610ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-24 00:13:44 478ms 2 NS 0 A 0 MX 🔓 Insecure
2026-09-22 07:40:02 9317ms 2 NS 0 A 0 MX 🔓 Insecure
2026-09-18 01:31:17 739ms 2 NS 0 A 0 MX 🔓 Insecure
2026-09-10 23:51:06 2239ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-03 20:36:41 2933ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-27 14:47:25 2620ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-21 04:02:33 1187ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-19 00:28:05 938ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-14 22:02:03 936ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-03 19:59:55 706ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-01 00:44:34 892ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-27 17:53:37 1425ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-26 23:53:24 1779ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-24 12:48:19 845ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-21 06:34:05 1189ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-20 08:34:18 shown 500ms 2 NS 2 A 0 MX 🔓 Insecure
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