uu-sjaelsoe.dk
Last scanned: 2026-08-27 06:24:56  ·  884ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   45ms
NameserverIP addressesPTRASN / ISP
ns1.rudersdal.dk 185.85.44.55 — AS200538 Rudersdal Kommune
ns2.rudersdal.dk 185.85.44.57 — AS200538 Rudersdal Kommune
🌍 A Records1 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.85.44.100 300s — AS200538 Rudersdal Kommune 185.85.44.0/22 🇩🇰 Denmark Hørsholm
📧 MX Records2 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s uu-sjaelsoe-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 300s uu-sjaelsoe-dk.mx2.comendosystems.net 192.162.219.155 mx41.electric.net AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverpost.rudersdal.dk → 185.85.44.54
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   201ms
TXT Record
inst=P\195\166dagogisk Central i Birker\195\184d
MS=ms76250530
uvmid=205201
v=spf1 include:spf0.rudersdal.dk -all
✉️ SPF
PolicyRecord (uu-sjaelsoe.dk)
-all (hard fail) v=spf1 include:spf0.rudersdal.dk -all
📨 DMARC
PolicyRecord (_dmarc.uu-sjaelsoe.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc_reports@rudersdal.dk; ruf=mailto:dmarc_failure@rudersdal.dk; fo=1
📬 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)
🔐 DNSSEC101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial42
Primary NS (MNAME)ns1.rudersdal.dk
Responsible (RNAME)hostmaster@rudersdal.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
45ms
A
53ms
MX
40ms
AAAA
55ms
TXT
201ms
CAA
63ms
HTTPS
55ms
TLSA
195ms
SOA
0ms
MTA-STS
66ms
DNSSEC
101ms
SRV
73ms
Total
884ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 06:24:56 884ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 18:28:27 2549ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 10:05:45 1174ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 06:10:36 8663ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 15:38:31 663ms 2 NS 1 A 2 MX 🔓 Insecure View
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