skyklapper.dk
📜 Historical scan 2026-07-18 12:17:03  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
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   2026ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.70 3598s webcluster1.webpod13-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records4 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   2032ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10b:37:ccf2:e9f7:9a4b 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 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)
🔐 DNSSEC2047ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026071801
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
31ms
A
2026ms
MX
29ms
AAAA
2032ms
TXT
155ms
CAA
2031ms
HTTPS
2031ms
TLSA
4082ms
SOA
0ms
MTA-STS
4036ms
DNSSEC
2047ms
SRV
4030ms
Total
9417ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 20:42:50 2361ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-18 14:23:53 1102ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-01 06:11:00 811ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-18 12:17:03 9417ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 05:44:46 593ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-18 13:37:00 2534ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-17 12:53:54 2579ms 2 NS 1 A 4 MX 🔒 Secure View
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