komputertech.dk

📜 Historical scan 2026-10-20 06:44:39  ·  ← 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   99ms
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   138ms
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   139ms
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
🔷 Autodiscover104.21.61.54
🔶 Autoconfig172.67.206.127

🔷 AAAA Records (IPv6)#

2 records   86ms
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   141ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.61.54,172.67.206.127 ech=AEX+DQBBIAAgACCUmF0199bYyqb5eIxkYu0UbyYSny0J/IqedpmAAFYZZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:ce7f,2606:4700:3037::6815:3d36

📝 TXT Records#

2 records   265ms
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#

1 records   692ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

193ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

26ms
FieldValue
Serial2415580072
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
99ms
A
138ms
MX
139ms
AAAA
86ms
TXT
265ms
CAA
136ms
HTTPS
141ms
TLSA
692ms
SOA
26ms
MTA-STS
92ms
DNSSEC
193ms
SRV
131ms
Total
2276ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 20:16:13 569ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-20 06:44:39 shown 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone