chefuddannelse.dk
Last scanned: 2026-08-27 16:48:13  ·  400ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   38ms
NameserverIP addressesPTRASN / ISP
ns1.mainloop.net 185.84.240.10
2a03:4bc0:1015::10		 ns1.mainloop.net
ns1.mainloop.net		 AS202687 Mainloop AB
AS202687 Mainloop AB
ns2.mainloop.net 2a06:fb00:2::2:181
45.83.249.181		 ns2.mainloop.net
ns2.mainloop.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
ns3.mainloop.net 185.84.240.11
2a03:4bc0:1015::11		 ns3.mainloop.net
ns3.mainloop.net		 AS202687 Mainloop AB
AS202687 Mainloop AB
ns4.mainloop.net 2a06:fb00:2::4:181
45.83.251.181		 ns4.mainloop.net
ns4.mainloop.net		 AS203391 Cloud DNS Ltd
AS203391 Cloud DNS Ltd
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.mainloop.net
Responsible (RNAME)hostmaster@mainloop.net
Refresh3600s
Retry900s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 RegistrationWHOIS fetched 2026-06-20 03:39:20
FieldValue
RegistrarName SRS AB
Registered2009-02-06
Expires2027-02-28 (180d)
📋 WHOIS
⏱️ Lookup Timing
NS
38ms
A
33ms
MX
43ms
AAAA
31ms
TXT
85ms
CAA
35ms
HTTPS
34ms
TLSA
15ms
SOA
0ms
MTA-STS
45ms
DNSSEC
109ms
SRV
40ms
Total
400ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:48:13 400ms 4 NS 0 A 0 MX 🔒 Secure View
2026-08-20 11:53:15 2799ms 4 NS 0 A 0 MX 🔒 Secure View
2026-08-15 01:35:54 2251ms 4 NS 0 A 0 MX 🔒 Secure View
2026-08-06 21:29:54 757ms 4 NS 0 A 0 MX 🔒 Secure View
2026-08-02 11:00:58 732ms 4 NS 0 A 0 MX 🔒 Secure View
2026-07-24 03:53:09 729ms 4 NS 0 A 0 MX 🔒 Secure View
2026-07-16 14:41:09 843ms 4 NS 0 A 0 MX 🔒 Secure View
2026-07-11 19:55:32 774ms 4 NS 0 A 0 MX 🔒 Secure View
2026-07-03 19:28:18 627ms 4 NS 0 A 0 MX 🔒 Secure View
2026-06-25 21:44:01 557ms 4 NS 0 A 0 MX 🔒 Secure View
2026-06-24 20:18:10 943ms 4 NS 0 A 0 MX 🔒 Secure View
2026-06-24 12:40:04 6258ms 4 NS 0 A 0 MX 🔒 Secure View
2026-06-24 06:10:28 914ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 08:05:02 442ms 4 NS 0 A 0 MX 🔒 Secure View
2026-06-20 06:44:16 411ms 4 NS 0 A 0 MX 🔒 Secure View
2026-06-20 03:37:33 629ms 4 NS 0 A 0 MX 🔒 Secure View
2026-06-16 20:25:49 2261ms 4 NS 0 A 0 MX 🔒 Secure View
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