assembler.dk

📜 Historical scan 2026-07-02 00:10:26  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

assembler.dk is a .dk domain served by 2 nameservers (hal.ns.cloudflare.com, leia.ns.cloudflare.com). It was registered on 6 January 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.34 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. 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   281ms
NameserverIP addressesPTRASN / ISP
hal.ns.cloudflare.com 108.162.193.174
172.64.33.174
173.245.59.174
2606:4700:58::adf5:3bae
2803:f800:50::6ca2:c1ae
2a06:98c1:50::ac40:21ae		 hal.ns.cloudflare.com
hal.ns.cloudflare.com
hal.ns.cloudflare.com
hal.ns.cloudflare.com
hal.ns.cloudflare.com
hal.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
leia.ns.cloudflare.com 108.162.192.184
172.64.32.184
173.245.58.184
2606:4700:50::adf5:3ab8
2803:f800:50::6ca2:c0b8
2a06:98c1:50::ac40:20b8		 leia.ns.cloudflare.com
leia.ns.cloudflare.com
leia.ns.cloudflare.com
leia.ns.cloudflare.com
leia.ns.cloudflare.com
leia.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   190ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.40.34 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.174.227 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   303ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 300s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 300s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 300s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records   323ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:2822 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:aee3 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   323ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.40.34,172.67.174.227 ech=AEX+DQBBFgAgACCqLV43FeUeqOjID2Vs0XGeDKt8eTBcGZ/6g0ITmkfYewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2822,2606:4700:3035::ac43:aee3

📝 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 2026-10-07 21:09:17
www104.21.40.34 172.67.174.227 2606:4700:3033::6815:2822 2606:4700:3035::ac43:aee3 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

8 records   443ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC#

442ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2408263921
Primary NS (MNAME)hal.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-07-02 00:10:41
FieldValue
RegistrarONE.COM A/S
Registered2023-01-06
Expires2027-01-05 (80d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
281ms
A
190ms
MX
303ms
AAAA
323ms
TXT
611ms
CAA
237ms
HTTPS
323ms
TLSA
443ms
SOA
0ms
MTA-STS
305ms
DNSSEC
442ms
SRV
374ms
Total
5235ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 17:51:20 793ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-26 12:34:08 894ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-25 12:15:53 1375ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-09 20:12:33 5437ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-29 02:29:37 1944ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-27 16:08:03 1648ms 2 NS 2 A 4 MX 🔓 Insecure
2026-07-28 00:28:53 9154ms 2 NS 2 A 4 MX 🔓 Insecure
2026-07-02 00:10:26 shown 5235ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-16 13:45:34 915ms 2 NS 2 A 4 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone