crowntech.dk

Records from scan: 2026-10-09 11:57:26  ·  984ms total  ·  last checked 2026-10-16 23:48 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

crowntech.dk is a .dk domain served by 2 nameservers (chad.ns.cloudflare.com, edna.ns.cloudflare.com). It was registered on 2 July 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.60.146 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.crowntech.dk. The zone is not DNSSEC-signed, publishes a 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   36ms
NameserverIP addressesPTRASN / ISP
chad.ns.cloudflare.com 108.162.193.82
172.64.33.82
173.245.59.82
2606:4700:58::adf5:3b52
2803:f800:50::6ca2:c152
2a06:98c1:50::ac40:2152		 chad.ns.cloudflare.com
chad.ns.cloudflare.com
chad.ns.cloudflare.com
chad.ns.cloudflare.com
chad.ns.cloudflare.com
chad.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
edna.ns.cloudflare.com 108.162.192.109
172.64.32.109
173.245.58.109
2606:4700:50::adf5:3a6d
2803:f800:50::6ca2:c06d
2a06:98c1:50::ac40:206d		 edna.ns.cloudflare.com
edna.ns.cloudflare.com
edna.ns.cloudflare.com
edna.ns.cloudflare.com
edna.ns.cloudflare.com
edna.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
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.60.146 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.197.199 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
0 120s mail.crowntech.dk 92.205.171.9 9.171.205.92.host.secureserver.net AS21499 Host Europe GmbH

🔷 AAAA Records (IPv6)#

2 records   50ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:3c92 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:c5c7 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   43ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.60.146,172.67.197.199 ipv6hint=2606:4700:3033::6815:3c92,2606:4700:3035::ac43:c5c7

📝 TXT Records#

6 records   208ms
TXT Record
atlassian-domain-verification=2MUooSBRHHUY36KZf44yZF5X4MPOPbxPVxRykuIyk1WEIVKiN91hUta3vX550G7Y
facebook-domain-verification=rtoubcsr6mo7my6g0gw30ol1e1rfet
google-site-verification=xY9KtnAJC1ERT_Liw2U47mKC6KRPNLZGuPSjzhqv6SI
v=DKIM1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDNGfAC3q8g2p6jBR3UIMqgp8wKZXzhJJUOSbeye87T4gAIgmQ0+qMaeTMgqM4NGN+WZxNMojRcVsoSI9UI/8Xzn4GLn/AxTezYw5Vg4M4U8/TenjjQbZr46SWfkuI2VajI/iWoXbgqKxUpIYlkcsuRyirtM6HssF/ekKbRumNOYQIDAQAB
v=DMARC1;p=quarantine;pct=100;rua=mailto:jobs@crowntech.dk;ruf=mailto:jobs@crowntech.dk;ri=86400;fo=1;
v=spf1 include:secureserver.net -all

✉️ SPF#

PolicyRecord (crowntech.dk)
-all (hard fail) v=spf1 include:secureserver.net -all

📨 DMARC#

PolicyRecord (_dmarc.crowntech.dk)
p=quarantine v=DMARC1;p=quarantine;pct=100;rua=mailto:jobs@crowntech.dk;ruf=mailto:jobs@crowntech.dk;ri=86400;fo=1;

📬 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 2026-10-09 11:57:26
www104.21.60.146 172.67.197.199 2606:4700:3033::6815:3c92 2606:4700:3035::ac43:c5c7 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

156ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

45ms
FieldValue
Serial2416785790
Primary NS (MNAME)chad.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 05:22:54
FieldValue
RegistrarSimply.com A/S
Registered2019-07-02
Expires2027-07-31 (287d)

🔗 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
36ms
A
41ms
MX
40ms
AAAA
50ms
TXT
208ms
CAA
34ms
HTTPS
43ms
TLSA
83ms
SOA
45ms
MTA-STS
58ms
DNSSEC
156ms
SRV
65ms
Total
984ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 11:57:26 shown 984ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-07 10:28:52 701ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-27 05:53:05 623ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 21:53:57 748ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-04 12:57:21 688ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 12:52:07 836ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 19:59:51 699ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-24 14:04:03 3594ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-23 11:35:47 3035ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-09 06:53:05 9046ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-24 00:33:18 1060ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 13:31:19 1196ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 01:25:00 65535ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 23:11:04 1676ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 23:10:34 448ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 23:00:59 534ms 2 NS 2 A 1 MX 🔓 Insecure
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