minmatematik.dk

Records from scan: 2026-10-23 04:49:42  ·  1345ms total  ·  last checked 2026-10-24 10:53 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

minmatematik.dk is a .dk domain served by 2 nameservers (damian.ns.cloudflare.com, gwen.ns.cloudflare.com). It was registered on 9 October 2026 (WHOIS) and first appeared in the .dk zone on 10 October 2026. Its website address 104.21.78.181 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   36ms
NameserverIP addressesPTRASN / ISP
damian.ns.cloudflare.com 108.162.195.50
162.159.44.50
172.64.35.50
2606:4700:58::a29f:2c32
2803:f800:50::6ca2:c332
2a06:98c1:50::ac40:2332		 damian.ns.cloudflare.com
damian.ns.cloudflare.com
damian.ns.cloudflare.com
damian.ns.cloudflare.com
damian.ns.cloudflare.com
damian.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
gwen.ns.cloudflare.com 108.162.192.160
172.64.32.160
173.245.58.160
2606:4700:50::adf5:3aa0
2803:f800:50::6ca2:c0a0
2a06:98c1:50::ac40:20a0		 gwen.ns.cloudflare.com
gwen.ns.cloudflare.com
gwen.ns.cloudflare.com
gwen.ns.cloudflare.com
gwen.ns.cloudflare.com
gwen.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   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.78.181 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.168.82 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   29ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:4eb5 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:a852 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   33ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.78.181,172.67.168.82 ech=AEX+DQBB8gAgACCzX/gEOoVe9LRdiR/0VRi3mIa36zlTrF60ODD/pLIETAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4eb5,2606:4700:3033::ac43:a852

📝 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#

checked 2026-10-23 04:49:42
www104.21.78.181 172.67.168.82 2606:4700:3033::6815:4eb5 2606:4700:3033::ac43:a852 (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#

100ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

43ms
FieldValue
Serial2417029206
Primary NS (MNAME)damian.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-10 09:09:24
FieldValue
RegistrarSimply.com A/S
Registered2026-10-09
Expires2027-10-08 (348d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
29ms
MX
29ms
AAAA
29ms
TXT
134ms
CAA
33ms
HTTPS
33ms
TLSA
38ms
SOA
43ms
MTA-STS
47ms
DNSSEC
100ms
SRV
49ms
Total
1345ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 04:49:42 shown 1345ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-10 08:37:45 423ms 2 NS 2 A 0 MX 🔓 Insecure
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