lyscenter.dk
Last scanned: 2026-08-10 06:53:43  ·  8886ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   65ms
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   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.226.145.85 600s — AS216275 Netnoerden ApS 91.226.144.0/23 🇩🇰 Denmark Frederiksberg
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s cec-computer.dk — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverlyscenter.dk → 91.226.145.85
🔶 Autoconfiglyscenter.dk → 91.226.145.85
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.lyscenter.dk lyscenter.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA60ms
FieldValue
Serial2026040102
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
65ms
A
46ms
MX
50ms
AAAA
46ms
TXT
195ms
CAA
50ms
HTTPS
48ms
TLSA
4073ms
SOA
60ms
MTA-STS
72ms
DNSSEC
91ms
SRV
73ms
Total
8886ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-10 06:53:43 8886ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 17:00:52 8717ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 09:48:34 786ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 04:13:42 1698ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 12:12:19 983ms 2 NS 1 A 1 MX 🔒 Secure View
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