proficient.dk

📜 Historical scan 2026-09-28 04:09:51  ·  ← 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 registered on 22 November 2013 (WHOIS) and 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   31ms
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   32ms
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   28ms
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   28ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.55.126,172.67.148.29 ech=AEX+DQBB4wAgACDOMrvjC+ovzAA4Uu6BnXNZQVogBnl5uFfZoIoazg1nEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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 ZrTI_NENjdCR3HRvxcth9HUfZfCtM2bvUVxUplXgjqs
TXT _acme-challenge.proficient.dk clDNYG4aeoX_Wqi5lhWp7jCiZx0JcHgAGoawCjd4J3w

🔗 TLSA / DANE#

4 records   230ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
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.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…

🔐 DNSSEC#

103ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415983068
Primary NS (MNAME)rick.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 23:32:38
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-11-22
Expires2027-05-31 (225d)

🔗 Same registrant#

6 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).

DomainRegistrar
20757501.dkPunktum dk A/S (direct)
beardmann.dkPunktum dk A/S (direct)
flidfedtogsnyd.dkPunktum dk A/S (direct)
golfscores.dkPunktum dk A/S (direct)
ontap.dkPunktum dk A/S (direct)
storagenews.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
31ms
MX
32ms
AAAA
28ms
TXT
159ms
CAA
31ms
HTTPS
28ms
TLSA
230ms
SOA
0ms
MTA-STS
51ms
DNSSEC
103ms
SRV
60ms
Total
938ms

🕐 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 shown 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 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