undervisningsjobs.dk
Last scanned: 2026-08-27 21:43:38  ·  481ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   22ms
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 Records1 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
13.49.239.208 3600s ec2-13-49-239-208.eu-north-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 13.32.0.0/11 🇸🇪 Sweden Stockholm
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover13.49.239.208
🔶 Autoconfig13.49.239.208
🔷 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)
🔐 DNSSEC117ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.mainloop.net
Responsible (RNAME)hostmaster@mainloop.net
Refresh3600s
Retry900s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
22ms
A
36ms
MX
56ms
AAAA
36ms
TXT
101ms
CAA
52ms
HTTPS
36ms
TLSA
79ms
SOA
0ms
MTA-STS
63ms
DNSSEC
117ms
SRV
93ms
Total
481ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:43:38 481ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-26 21:30:23 1131ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-26 03:31:08 705ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-20 12:29:48 6027ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-14 01:40:03 1488ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-07 17:48:04 8790ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-01 15:59:03 6676ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-23 11:04:14 9737ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-17 08:51:51 1011ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-09 05:59:33 9641ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-04 17:39:21 14581ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-03 14:00:48 604ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-26 11:16:05 756ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-18 09:02:44 5700ms 4 NS 1 A 0 MX 🔒 Secure View
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