minungdomsskole.dk
Last scanned: 2026-08-30 13:15:00  ·  785ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
84.238.113.142 600s 84-238-113-142.ptr.bnaa.dk AS33796 Bolignet-aarhus F.m.b.a. 84.238.0.0/17 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   115ms
TXT Record
v=spf1 mx a:smtp.simply.com include:spf.mailjet.com ~all
✉️ SPF
PolicyRecord (minungdomsskole.dk)
~all (soft fail) v=spf1 mx a:smtp.simply.com include:spf.mailjet.com ~all
📨 DMARC
PolicyRecord (_dmarc.minungdomsskole.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;
📬 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
🔗 TLSA / DANE2 records   329ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
28ms
A
31ms
MX
29ms
AAAA
33ms
TXT
115ms
CAA
30ms
HTTPS
38ms
TLSA
329ms
SOA
0ms
MTA-STS
46ms
DNSSEC
95ms
SRV
39ms
Total
785ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 13:15:00 785ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 00:26:56 753ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-31 17:05:18 659ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 05:14:06 606ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 04:13:09 1267ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 18:22:58 864ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 22:27:56 1420ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:38:31 829ms 2 NS 1 A 1 MX 🔒 Secure View
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