komputertech.dk

📜 Historical scan 2026-08-29 05:50:30  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

komputertech.dk is a .dk domain served by 2 nameservers (elma.ns.cloudflare.com, odin.ns.cloudflare.com). It was registered on 29 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.54 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.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   108ms

🌍 A Records#

2 records   103ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.61.54 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.206.127 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   118ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.61.54
🔶 Autoconfig172.67.206.127

🔷 AAAA Records (IPv6)#

2 records   103ms

🔐 HTTPS Records#

1 records   98ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.61.54,172.67.206.127 ech=AEX+DQBBYQAgACDLZaUhRrNOxKTEOetLnsDFreD0DY/ayRlcj6KlnEOBeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:ce7f,2606:4700:3037::6815:3d36

📝 TXT Records#

2 records   328ms
TXT Record
google-site-verification=PAFjK11ylRq9HFTS6GOJDYn8E7Z3e-Vq1TLuCSYBrGs
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (komputertech.dk)
-all (hard fail) v=spf1 include:spf.simply.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 2026-10-21 20:16:13
www104.21.61.54 172.67.206.127 2606:4700:3031::ac43:ce7f 2606:4700:3037::6815:3d36 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   120ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

191ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413343549
Primary NS (MNAME)elma.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-20 07:03:13
FieldValue
RegistrarSimply.com A/S
Registered2026-04-29
Expires2027-04-28 (186d)

🔗 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#

NS
108ms
A
103ms
MX
118ms
AAAA
103ms
TXT
328ms
CAA
121ms
HTTPS
98ms
TLSA
120ms
SOA
0ms
MTA-STS
132ms
DNSSEC
191ms
SRV
141ms
Total
1074ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 20:16:13 569ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-20 06:44:39 2276ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-17 04:35:21 2416ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-09 11:00:37 2190ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 23:26:13 733ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 06:15:17 1579ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 05:42:06 804ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-30 09:21:57 1219ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-29 05:50:30 shown 1074ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 19:51:11 647ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-25 02:01:00 1534ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-24 01:31:43 1042ms 2 NS 2 A 1 MX ❓ Unknown
2026-08-06 15:05:30 960ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-13 08:53:42 921ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-02 04:15:51 2248ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-19 17:54:05 936ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-19 08:53:10 967ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 14:42:43 1542ms 2 NS 2 A 1 MX 🔓 Insecure
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