schaumann.dk
📜 Historical scan 2026-07-16 15:07:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   28ms
NameserverIP addressesPTRASN / ISP
ns07.sac-it.dk 85.235.243.63 ns07.sac-it.dk AS3308 Norlys Digital A/S
ns08.sac-it.dk 128.76.60.63 ns08.sac-it.dk AS3292 TDC Holding A/S
🌍 A Records1 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.235.255.147 3600s 147.128-159.255.235.85.in-addr.arpa
ntudv2.sac-it.dk		 AS3308 Norlys Telco A/S 85.235.224.0/19 🇩🇰 Denmark Hørsholm
📧 MX Records1 records   35ms
PriorityTTLMail ServerIP addressesPTRASN
10 105s mail.schaumann.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC57ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026071601
Primary NS (MNAME)ns07.sac-it.dk
Responsible (RNAME)hostmaster@schaumann.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
28ms
A
30ms
MX
35ms
AAAA
35ms
TXT
161ms
CAA
36ms
HTTPS
32ms
TLSA
1408ms
SOA
0ms
MTA-STS
36ms
DNSSEC
57ms
SRV
41ms
Total
1902ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:19:45 633ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 23:49:07 586ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-20 05:56:33 4177ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-13 15:59:09 739ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-08 16:25:15 1120ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-30 11:22:11 16628ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-23 23:02:18 1236ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-16 15:07:15 1902ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-09 18:23:58 646ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 09:31:55 604ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 12:36:37 893ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 18:46:05 2188ms 2 NS 1 A 1 MX 🔓 Insecure View
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