foruminstruktør.dk xn--foruminstruktr-2qb.dk

📜 Historical scan 2026-08-17 21:09:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

foruminstruktør.dk is a .dk domain served by 2 nameservers (braelyn.ns.cloudflare.com, rommy.ns.cloudflare.com). It was registered on 26 April 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.19.179 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 of unknown DNSSEC status, 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   246ms
NameserverIP addressesPTRASN / ISP
braelyn.ns.cloudflare.com 108.162.194.97
162.159.38.97
172.64.34.97
2606:4700:50::a29f:2661
2803:f800:50::6ca2:c261
2a06:98c1:50::ac40:2261		 braelyn.ns.cloudflare.com
braelyn.ns.cloudflare.com
braelyn.ns.cloudflare.com
braelyn.ns.cloudflare.com
braelyn.ns.cloudflare.com
braelyn.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
rommy.ns.cloudflare.com 108.162.195.20
162.159.44.20
172.64.35.20
2606:4700:58::a29f:2c14
2803:f800:50::6ca2:c314
2a06:98c1:50::ac40:2314		 rommy.ns.cloudflare.com
rommy.ns.cloudflare.com
rommy.ns.cloudflare.com
rommy.ns.cloudflare.com
rommy.ns.cloudflare.com
rommy.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   239ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.19.179 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.187.11 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   264ms
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   237ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:bb0b 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::6815:13b3 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   261ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.19.179,172.67.187.11 ech=AEX+DQBBuAAgACDrdGn2E0+mTATHBLS6NBnDmGguOPrK8K7cZKTyu2YbfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:bb0b,2606:4700:3036::6815:13b3

📝 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 2026-10-24 08:09:44
www104.21.19.179 172.67.187.11 2606:4700:3032::ac43:bb0b 2606:4700:3036::6815:13b3 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.foruminstruktør.dk Cj17Cg3AhVYcM_yG7vyL-8g0s1E4eHXXwrqWxLdu3Zc
TXT _acme-challenge.foruminstruktør.dk qPA2adp6xdasT4LtMSEe2hd4ZlXKkHw1ZZ8RKXJzqPM

🔗 TLSA / DANE#

4 records   331ms
Service / OwnerTypeCert association
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.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 068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC#

345ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxdomain

🏷️ SOA#

0ms
FieldValue
Serial2412463474
Primary NS (MNAME)braelyn.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-09 00:00:51
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-04-26
Expires2027-07-31 (278d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
246ms
A
239ms
MX
264ms
AAAA
237ms
TXT
458ms
CAA
256ms
HTTPS
261ms
TLSA
331ms
SOA
0ms
MTA-STS
319ms
DNSSEC
345ms
SRV
281ms
Total
2775ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 08:09:44 727ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-30 13:37:30 847ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-25 05:48:53 10094ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-02 02:31:32 1351ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-31 21:42:53 696ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-27 22:01:40 1289ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-26 21:44:38 1417ms 2 NS 2 A 4 MX ❓ Unknown
2026-08-24 02:09:03 2110ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-23 01:40:55 9236ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-20 00:15:57 7557ms 2 NS 2 A 4 MX ❓ Unknown
2026-08-17 21:09:00 shown 2775ms 2 NS 2 A 4 MX ❓ Unknown
2026-06-26 00:00:54 2079ms 2 NS 2 A 4 MX ❓ Unknown
2026-06-25 09:31:25 3645ms 2 NS 2 A 4 MX ❓ Unknown
2026-06-20 15:04:00 347ms 0 NS 0 A 0 MX 🔒 Secure
2026-06-20 01:17:43 3580ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-17 11:28:20 14705ms 2 NS 2 A 4 MX 🔒 Secure
2026-06-17 10:22:58 1067ms 2 NS 2 A 4 MX 🔒 Secure
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