slagelseheldagsskole.dk
Last scanned: 2026-08-15 16:26:18  ·  955ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   56ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 3600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 MX Records1 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover80.92.65.188
🔶 Autoconfig80.92.65.188
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   296ms
TXT Record
v=spf1 include:_spf76990.spf-protect.com -all
✉️ SPF
PolicyRecord (slagelseheldagsskole.dk)
-all (hard fail) v=spf1 include:_spf76990.spf-protect.com -all
📨 DMARC
PolicyRecord (_dmarc.slagelseheldagsskole.dk)
p=reject v=DMARC1; p=reject; rua=mailto:6508436254723@dmarc.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC80ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025091164
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 RegistrationWHOIS fetched 2026-07-26 07:06:35
FieldValue
RegistrarEurodns S.A
Registered2016-09-20
Expires2026-09-30 (24d)
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
54ms
MX
59ms
AAAA
55ms
TXT
296ms
CAA
68ms
HTTPS
46ms
TLSA
75ms
SOA
0ms
MTA-STS
83ms
DNSSEC
80ms
SRV
110ms
Total
955ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 16:26:18 955ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-14 13:38:27 8773ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-09 21:33:36 919ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-29 08:26:47 2609ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-26 06:59:46 9656ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-11 02:56:38 1468ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-09 00:41:36 701ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-22 14:08:35 1162ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-22 12:19:31 908ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:50:34 1709ms 4 NS 1 A 0 MX 🔒 Secure View
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