komputertech.dk

Records from scan: 2026-10-21 20:16:13  ·  569ms total  ·  last checked 2026-10-23 05:43 (unchanged)
⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   45ms
NameserverIP addressesPTRASN / ISP
elma.ns.cloudflare.com 108.162.192.154
172.64.32.154
173.245.58.154
2606:4700:50::adf5:3a9a
2803:f800:50::6ca2:c09a
2a06:98c1:50::ac40:209a		 elma.ns.cloudflare.com
elma.ns.cloudflare.com
elma.ns.cloudflare.com
elma.ns.cloudflare.com
elma.ns.cloudflare.com
elma.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
odin.ns.cloudflare.com 108.162.195.208
162.159.44.208
172.64.35.208
2606:4700:58::a29f:2cd0
2803:f800:50::6ca2:c3d0
2a06:98c1:50::ac40:23d0		 odin.ns.cloudflare.com
odin.ns.cloudflare.com
odin.ns.cloudflare.com
odin.ns.cloudflare.com
odin.ns.cloudflare.com
odin.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   27ms
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   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.103.108
94.231.106.20		 mx.simply.com
mx.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.206.127
🔶 Autoconfig172.67.206.127

🔷 AAAA Records (IPv6)#

2 records   41ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:ce7f 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:3d36 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   39ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.61.54,172.67.206.127 ech=AEX+DQBB8QAgACC6DiE8CPRyBYG+GgOn98ctJkVOoFEcaESBrjcTMqb6XAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:ce7f,2606:4700:3037::6815:3d36

📝 TXT Records#

2 records   225ms
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#

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   58ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

67ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

37ms
FieldValue
Serial2417653671
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
45ms
A
27ms
MX
40ms
AAAA
41ms
TXT
225ms
CAA
45ms
HTTPS
39ms
TLSA
58ms
SOA
37ms
MTA-STS
251ms
DNSSEC
67ms
SRV
68ms
Total
569ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 20:16:13 shown 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 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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