schoolsound.dk
Last scanned: 2026-07-16 22:52:38  ·  9288ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   65ms
NameserverIP addressesPTRASN / ISP
ns1.proisp.no 2001:41d0:203:6419::
51.91.130.25		 ns1.proisp.no
ns1.proisp.no		 AS16276 OVH SAS
AS16276 OVH SAS
ns2.proisp.no 168.119.69.108
2400:cb00:2049:1::a29f:198a		 ns2.proisp.no
ns2.proisp.no		 AS24940 Hetzner Online GmbH
AS13335 Cloudflare, Inc.
🌍 A Records1 records   72ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.162.246.102 14400s cpanel4.proisp.no AS28824 Emp Secure As 213.162.224.0/19 🇳🇴 Norway Oslo
📧 MX Records1 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s mail.schoolsound.dk 2001:4da8:c:4::
213.162.246.102		 cpanel4.proisp.no
cpanel4.proisp.no		 AS28824 Emp Secure As
AS28824 Emp Secure As
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover213.162.246.102
🔶 Autoconfig213.162.246.102
🔷 AAAA Records (IPv6)1 records   76ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:4da8:c:4:: 14400s cpanel4.proisp.no AS28824 Emp Secure As 2001:4da8:0:0:0:0:0:0/32 🇳🇴 Norway —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   8096ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanel4.proisp.no
📝 TXT Records1 records   378ms
TXT Record
v=spf1 ip4:213.162.246.102 +a +mx ~all
✉️ SPF
PolicyRecord (schoolsound.dk)
~all (soft fail) v=spf1 ip4:213.162.246.102 +a +mx ~all
📨 DMARC
PolicyRecord (_dmarc.schoolsound.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.schoolsound.dk wYtFvwfmvHJY-B4Wc6AyjNvUlm1donR_boPHeaOOo40
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC173ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026071301
Primary NS (MNAME)ns1.proisp.no
Responsible (RNAME)felles@proisp.no
Refresh3600s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
65ms
A
72ms
MX
60ms
AAAA
76ms
TXT
378ms
CAA
66ms
HTTPS
60ms
TLSA
265ms
SOA
0ms
MTA-STS
68ms
DNSSEC
173ms
SRV
8096ms
Total
9288ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-16 22:52:38 9288ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 02:15:09 1523ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 21:50:25 697ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 03:42:05 1295ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 04:25:53 1264ms 2 NS 1 A 1 MX 🔓 Insecure View
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