aviseniundervisningen.dk
Last scanned: 2026-07-02 00:22:59  ·  1041ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   36ms
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 Records3 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
54.229.227.235 360s ec2-54-229-227-235.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 54.228.0.0/14 🇮🇪 Ireland Dublin
99.81.92.240 360s ec2-99-81-92-240.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 99.80.0.0/15 🇮🇪 Ireland Dublin
99.81.96.47 360s ec2-99-81-96-47.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 99.80.0.0/15 🇮🇪 Ireland Dublin
📧 MX Records2 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s aviseniundervisningen-dk.mx1.comendosystems.com 192.162.219.255
2a01:77c0:1619:4102:a81b:80d0:e56c:edc0		 mx41.electric.net
gw2-1535.security.comendo.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 3600s aviseniundervisningen-dk.mx2.comendosystems.net 192.162.219.155 mx41.electric.net AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   103ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (aviseniundervisningen.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.aviseniundervisningen.dk)
p=reject v=DMARC1; p=reject; rua=mailto:zurbc63x@ag.eu.dmarcadvisor.com; ruf=mailto:zurbc63x@fr.eu.dmarcadvisor.com; fo=1; pct=100
📬 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)
🔐 DNSSEC113ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA35ms
FieldValue
Serial2024020801
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
36ms
A
41ms
MX
48ms
AAAA
45ms
TXT
103ms
CAA
39ms
HTTPS
27ms
TLSA
282ms
SOA
35ms
MTA-STS
50ms
DNSSEC
113ms
SRV
48ms
Total
1041ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 00:22:59 1041ms 2 NS 3 A 2 MX 🔒 Secure View
2026-06-16 13:55:20 792ms 2 NS 3 A 2 MX 🔒 Secure View
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