proficient.dk

📜 Historical scan 2026-09-05 15:01:19  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

proficient.dk is a .dk domain served by 2 nameservers (rick.ns.cloudflare.com, wally.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.55.126 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   39ms
NameserverIP addressesPTRASN / ISP
rick.ns.cloudflare.com 108.162.193.139
172.64.33.139
173.245.59.139
2606:4700:58::adf5:3b8b
2803:f800:50::6ca2:c18b
2a06:98c1:50::ac40:218b		 rick.ns.cloudflare.com
rick.ns.cloudflare.com
rick.ns.cloudflare.com
rick.ns.cloudflare.com
rick.ns.cloudflare.com
rick.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
wally.ns.cloudflare.com 108.162.192.239
172.64.32.239
173.245.58.239
2606:4700:50::adf5:3aef
2803:f800:50::6ca2:c0ef
2a06:98c1:50::ac40:20ef		 wally.ns.cloudflare.com
wally.ns.cloudflare.com
wally.ns.cloudflare.com
wally.ns.cloudflare.com
wally.ns.cloudflare.com
wally.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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.55.126 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.148.29 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   37ms
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   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:941d 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:377e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   37ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.55.126,172.67.148.29 ech=AEX+DQBB+gAgACBtS5NGjzWLeY/tyqQY1h/Oa+Ki/tbqeFYMuWD9+iq/IQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:941d,2606:4700:3037::6815:377e

📝 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 22:33:18
www104.21.55.126 172.67.148.29 2606:4700:3032::ac43:941d 2606:4700:3037::6815:377e (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.proficient.dk 3JVRFLuIFIhEMndqhI_b_07d3hSYmA_OQQ6ir1RGUHU
TXT _acme-challenge.proficient.dk QsdJ24X0sfgRTMmxcfbgXCXBp6y8h9RMWXSdripkwIQ

🔗 TLSA / DANE#

8 records   65ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
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 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC#

105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414077740
Primary NS (MNAME)rick.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
32ms
MX
37ms
AAAA
44ms
TXT
150ms
CAA
26ms
HTTPS
37ms
TLSA
65ms
SOA
0ms
MTA-STS
43ms
DNSSEC
105ms
SRV
51ms
Total
750ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 19:08:14 771ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-29 04:30:57 1520ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-28 04:09:51 938ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-25 03:14:14 825ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-21 00:52:59 789ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-05 15:01:19 shown 750ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-28 18:16:03 1350ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-21 04:16:23 11674ms 2 NS 2 A 4 MX 🔓 Insecure
2026-07-16 14:45:39 17006ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-23 15:08:45 932ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-19 21:55:55 717ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-17 21:07:08 1080ms 2 NS 2 A 4 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone