skytjenesten.dk
Last scanned: 2026-08-27 13:22:04  ·  978ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.228.90.24 3600s 188.228.90.24.dynamic.altibox.net AS214875 Altibox Danmark AS 188.228.88.0/22 🇩🇰 Denmark Holstebro
📧 MX Records1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s skytjenesten-dk.mx.emailscanner.dk 188.228.90.24 188.228.90.24.dynamic.altibox.net AS214875 Altibox Danmark AS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverskytjenesten.dk → 188.228.90.24
🔶 Autoconfigskytjenesten.dk → 188.228.90.24
🔷 AAAA Records (IPv6)1 records   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:fd01:100:700::3294 3600s — AS214875 Altibox Danmark AS 2a00:fd01:0:0:0:0:0:0/32 🇩🇰 Denmark Holstebro
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   182ms
TXT Record
v=spf1 ip4:188.228.90.24 include:_spf.google.com -all
✉️ SPF
PolicyRecord (skytjenesten.dk)
-all (hard fail) v=spf1 ip4:188.228.90.24 include:_spf.google.com -all
📨 DMARC
PolicyRecord (_dmarc.skytjenesten.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.skytjenesten.dk _OOE1K-canxhav-fHxs5dHKO2aHNwgWrYA0r6FOXsS8
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC102ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025111901
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
40ms
MX
58ms
AAAA
44ms
TXT
182ms
CAA
56ms
HTTPS
46ms
TLSA
114ms
SOA
0ms
MTA-STS
69ms
DNSSEC
102ms
SRV
72ms
Total
978ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:22:04 978ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-27 02:13:40 994ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-02 13:45:32 887ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:33:09 4531ms 4 NS 1 A 1 MX 🔒 Secure View
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