zyntax.dk
Last scanned: 2026-06-28 12:54:07  ·  2388ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   218ms
NameserverIP addressesPTRASN / ISP
ns10.dnsadmin.dk 208.94.148.4
2600:1800:10::1		 ns10.dnsmadeeasy.com
ns10.dnsmadeeasy.com		 AS16552 Tiggee LLC
AS16552 Tiggee LLC
ns11.dns-admin.dk 208.80.124.4
2600:1801:11::1		 ns11.dnsmadeeasy.com
ns11.dnsmadeeasy.com		 AS16552 Tiggee LLC
AS16552 Tiggee LLC
ns12.dnsadmin.dk 208.80.126.4
2600:1802:12::1		 ns12.dnsmadeeasy.com
ns12.dnsmadeeasy.com		 AS16552 Tiggee LLC
AS16552 Tiggee LLC
ns13.dns-admin.dk 208.80.125.4
2600:1801:13::1		 ns13.dnsmadeeasy.com
ns13.dnsmadeeasy.com		 AS16552 Tiggee LLC
AS16552 Tiggee LLC
ns14.dnsadmin.dk 208.80.127.4
2600:1802:14::1		 ns14.dnsmadeeasy.com
ns14.dnsmadeeasy.com		 AS16552 Tiggee LLC
AS16552 Tiggee LLC
ns15.dns-admin.dk 208.94.149.4
2600:1800:15::1		 ns15.dnsmadeeasy.com
ns15.dnsmadeeasy.com		 AS16552 Tiggee LLC
AS16552 Tiggee LLC
🌍 A Records1 records   197ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.241.223.253 60s — AS3342 Cibicom A/S 92.241.216.0/21 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover92.241.223.253
🔶 Autoconfig92.241.223.253
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   287ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records4 records   647ms
TXT Record
MS=ms77840063
MS=ms79421617
v=spf1 include:spf.protection.outlook.com -all
vpe=913924bb
✉️ SPF
PolicyRecord (zyntax.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.zyntax.dk)
p=reject v=DMARC1; p=reject; pct=100
📬 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)
🔐 DNSSEC315ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA548ms
FieldValue
Serial2009010103
Primary NS (MNAME)ns20.digicertdns.com
Responsible (RNAME)dns@digicertdns.com
Refresh43200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)180s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
218ms
A
197ms
MX
183ms
AAAA
247ms
TXT
647ms
CAA
519ms
HTTPS
205ms
TLSA
627ms
SOA
548ms
MTA-STS
244ms
DNSSEC
315ms
SRV
287ms
Total
2388ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 12:54:07 2388ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 22:07:22 831ms 6 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 23:45:46 1161ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:43:15 2271ms 6 NS 1 A 0 MX ⚠️ Bogus View
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