mentorbarn.dk

📜 Historical scan 2026-06-17 12:11:28  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mentorbarn.dk is a .dk domain served by 2 nameservers (aisha.ns.cloudflare.com, ray.ns.cloudflare.com). It was registered on 11 October 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.34.200 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. The zone is not DNSSEC-signed, publishes a 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   50ms

🌍 A Records#

2 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.34.200 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.164.122 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   29ms

🔷 AAAA Records (IPv6)#

2 records   53ms

🔐 HTTPS Records#

1 records   51ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.34.200,172.67.164.122 ech=AEX+DQBBEQAgACDI4xqwwmAc0aVdhaScxMRTfCZo1/vM6WMg5h+quY5QUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a47a,2606:4700:3035::6815:22c8

📝 TXT Records#

3 records   120ms
TXT Record
google-site-verification=SBsCigCSoaH3KPr8ImMWzDa2QVFicCxb9UayNOIDQeo
google-site-verification=Uuje1V8_fdP7_ZepRaSeEURgtX--b76sO4IeCiBhVdc
v=spf1 a mx include:_spf.centerasecurity.dk include:_spf.elasticemail.com -all

✉️ SPF#

PolicyRecord (mentorbarn.dk)
-all (hard fail) v=spf1 a mx include:_spf.centerasecurity.dk include:_spf.elasticemail.com -all

📨 DMARC#

PolicyRecord (_dmarc.mentorbarn.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:661912f74d064@dmarc-dk.centerasecurity.com;

📬 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 2026-10-13 21:30:41

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records   94ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx1-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC#

69ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

56ms
FieldValue
Serial2406043809
Primary NS (MNAME)aisha.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 13:04:46
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2016-10-11
Expires2026-10-31 (9d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
50ms
A
51ms
MX
29ms
AAAA
53ms
TXT
120ms
CAA
35ms
HTTPS
51ms
TLSA
94ms
SOA
56ms
MTA-STS
37ms
DNSSEC
69ms
SRV
0ms
Total
1075ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 22:14:39 1111ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-30 22:08:01 1044ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-01 05:03:51 1721ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-06 19:11:21 1750ms 2 NS 2 A 3 MX 🔓 Insecure
2026-07-03 12:37:46 1505ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-20 10:29:41 11893ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-19 21:55:10 1065ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-17 12:11:28 shown 1075ms 2 NS 2 A 3 MX 🔓 Insecure
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