icarus.dk
📜 Historical scan 2026-06-17 13:56:56  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   114ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
37.34-46.152.69.62.in-addr.arpa		 AS47527 DLX A/S
AS47527 DLX A/S
🌍 A Records1 records   106ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.221.124.15 — — AS51377 CoMaSys ApS 193.221.124.0/24 🇩🇰 Denmark —
📧 MX Records2 records   100ms
PriorityTTLMail ServerIP addressesPTRASN
10 — scan1.comasys.dk 192.162.219.155
2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd		 mx41.electric.net
mx11.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
20 — scan2.comasys.dk 192.162.219.49 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 Records2 records   218ms
TXT Record
v=DMARC1; p=none; rua=mailto:mail@icarus.dk
v=spf1 include:spf.comasys.dk include:spf.icarus.dk ~all
✉️ SPF
PolicyRecord (icarus.dk)
~all (soft fail) v=spf1 include:spf.comasys.dk include:spf.icarus.dk ~all
📨 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)
🔐 DNSSEC213ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA75ms
FieldValue
Serial2024100408
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)hostmaster@comasys.dk
Refresh10800s
Retry3600s
Expire2419000s
Minimum (neg-cache TTL)43200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
114ms
A
106ms
MX
100ms
AAAA
134ms
TXT
218ms
CAA
74ms
HTTPS
106ms
TLSA
391ms
SOA
75ms
MTA-STS
195ms
DNSSEC
213ms
SRV
0ms
Total
1643ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 12:26:00 6739ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-27 03:50:34 811ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-07-02 20:07:52 795ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-20 05:39:07 806ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-19 07:38:03 819ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 13:56:56 1643ms 2 NS 1 A 2 MX 🔓 Insecure View
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