isyn.dk
Last scanned: 2026-08-12 09:11:54  ·  2859ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   226ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   278ms
IPTTLPTRASNISP / OrgCIDRCountryCity
62.199.210.104 3600s — AS3308 Norlys Telco A/S 62.198.0.0/15 🇩🇰 Denmark Værløse
📧 MX Records1 records   252ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.isyn.dk 62.199.210.126 lmhostex2.lmhosting.dk AS3308 Norlys Digital A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover62.199.210.104
🔶 Autoconfig62.199.210.104
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   604ms
TXT Record
_globalsign-domain-verification=rx2PwVQGldJWiJ4FO2YIiqJWa0XOGCuSqG-HKGge9x
google-site-verification=n3zpcKfxeWcj2-u_6Ih6caidrvdz66ikhFixbcLyrqg
v=spf1 a mx ip4:62.199.210.126 ip4:194.255.4.227 ip4:194.255.4.237 ip4:194.255.4.238 ip4:194.255.4.239 ip4:194.255.4.240 ip4:62.242.146.172 ~all
✉️ SPF
PolicyRecord (isyn.dk)
~all (soft fail) v=spf1 a mx ip4:62.199.210.126 ip4:194.255.4.227 ip4:194.255.4.237 ip4:194.255.4.238 ip4:194.255.4.239 ip4:194.255.4.240 ip4:62.242.146.172 ~all
📨 DMARC
PolicyRecord (_dmarc.isyn.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC451ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
Primary NS (MNAME)ns1.123hotel.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
226ms
A
278ms
MX
252ms
AAAA
245ms
TXT
604ms
CAA
267ms
HTTPS
221ms
TLSA
445ms
SOA
0ms
MTA-STS
338ms
DNSSEC
451ms
SRV
299ms
Total
2859ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 09:11:54 2859ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 11:42:01 861ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 10:50:56 1924ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 04:29:01 916ms 2 NS 1 A 1 MX 🔒 Secure View
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