skyskysky.dk
Last scanned: 2026-08-28 17:30:22  ·  1267ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   59ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.61.87.48 600s 0x573d5730.static.cust.fastspeed.dk AS3292 TDC Holding A/S 87.61.0.0/17 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover87.61.87.48
🔶 Autoconfig87.61.87.48
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ 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)
🔐 DNSSEC235ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082801
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
59ms
A
59ms
MX
58ms
AAAA
82ms
TXT
326ms
CAA
98ms
HTTPS
77ms
TLSA
395ms
SOA
0ms
MTA-STS
164ms
DNSSEC
235ms
SRV
155ms
Total
1267ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 17:30:22 1267ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 16:03:40 720ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 04:03:40 4637ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 00:38:22 641ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-05 08:41:51 33027ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 21:05:15 709ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:58:55 640ms 2 NS 1 A 0 MX 🔒 Secure View
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