acommunication.dk

📜 Historical scan 2026-09-23 20:30:19  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

acommunication.dk is a .dk domain served by 2 nameservers (fred.ns.cloudflare.com, oaklyn.ns.cloudflare.com). It was registered on 26 August 2026 (WHOIS) and first appeared in the .dk zone on 27 August 2026. Its website address 104.21.36.218 is hosted by Cloudflare, Inc. (AS13335). 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   57ms
NameserverIP addressesPTRASN / ISP
fred.ns.cloudflare.com 108.162.193.113
172.64.33.113
173.245.59.113
2606:4700:58::adf5:3b71
2803:f800:50::6ca2:c171
2a06:98c1:50::ac40:2171		 fred.ns.cloudflare.com
fred.ns.cloudflare.com
fred.ns.cloudflare.com
fred.ns.cloudflare.com
fred.ns.cloudflare.com
fred.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
oaklyn.ns.cloudflare.com 108.162.194.90
162.159.38.90
172.64.34.90
2606:4700:50::a29f:265a
2803:f800:50::6ca2:c25a
2a06:98c1:50::ac40:225a		 oaklyn.ns.cloudflare.com
oaklyn.ns.cloudflare.com
oaklyn.ns.cloudflare.com
oaklyn.ns.cloudflare.com
oaklyn.ns.cloudflare.com
oaklyn.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   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.36.218 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.199.197 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   54ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:24da 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:c7c5 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   44ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.36.218,172.67.199.197 ech=AEX+DQBBdQAgACBTPg8rwe7rLhavdc/3NydO7goOyoEhAF7G1QMqKOZiIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:24da,2606:4700:3037::ac43:c7c5

📝 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 2026-10-10 18:00:28
www104.21.36.218 172.67.199.197 2606:4700:3033::6815:24da 2606:4700:3037::ac43:c7c5 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2066ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413654900
Primary NS (MNAME)fred.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-08-28 05:20:08
FieldValue
RegistrarOpenprovider
Registered2026-08-26
Expires2027-08-25 (312d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
57ms
A
55ms
MX
50ms
AAAA
54ms
TXT
252ms
CAA
36ms
HTTPS
44ms
TLSA
63ms
SOA
0ms
MTA-STS
71ms
DNSSEC
2066ms
SRV
81ms
Total
2426ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 04:29:37 495ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-23 20:30:19 shown 2426ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-03 16:36:48 911ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-30 00:48:29 853ms 2 NS 0 A 0 MX 🔓 Insecure
2026-08-28 05:19:07 618ms 2 NS 0 A 0 MX 🔓 Insecure
2026-08-27 08:34:21 641ms 3 NS 1 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone