fjerritslevskole.dk
Last scanned: 2026-06-21 04:44:01  ·  655ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.155.240 600s forward.dnsfactory.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records5 records   81ms
PriorityTTLMail ServerIP addressesPTRASN
1 1800s aspmx.l.google.com 142.251.127.26
2a00:1450:4001:c21::1a		 lcfrai-in-f26.1e100.net
lcfrai-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 1800s alt1.aspmx.l.google.com 172.253.152.26
2404:6800:4003:c26::1b		 yulpptr-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 1800s alt2.aspmx.l.google.com 192.178.211.27
2404:6800:4008:c01::1b		 lcbomp-in-f27.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 1800s alt3.aspmx.l.google.com 192.178.230.26
2404:6800:4003:c26::1b		 yunrtab-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 1800s alt4.aspmx.l.google.com 108.177.125.26
2607:f8b0:400e:c1e::1a		 tp-in-f26.1e100.net
yudlsqd-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   281ms
TXT Record
google-site-verification=PnEpWtcyOCqFNc-kyWKCPg0QezEi1x9Ced6lsmsGU0A
✉️ 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)
🔐 DNSSEC68ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA29ms
FieldValue
Serial2019102200
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
43ms
MX
81ms
AAAA
101ms
TXT
281ms
CAA
42ms
HTTPS
97ms
TLSA
51ms
SOA
29ms
MTA-STS
104ms
DNSSEC
68ms
SRV
129ms
Total
655ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-21 04:44:01 655ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-20 02:05:46 1646ms 2 NS 1 A 5 MX 🔒 Secure View
2026-06-17 09:53:00 2730ms 2 NS 1 A 5 MX 🔒 Secure View
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