forsys.dk
Last scanned: 2026-08-24 17:12:54  ·  1512ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   88ms
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   110ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.150.156.233 600s x59969ce9.customers.hiper-net.dk AS203953 Hiper A/S 89.150.128.0/18 🇩🇰 Denmark —
📧 MX Records1 records   94ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.forsys.dk 162.55.134.177 cp11.nordicway.dk AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover89.150.156.233
🔶 Autoconfig89.150.156.233
🔷 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
PolicyRecord (_dmarc.forsys.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dhl@musinc.dk
📬 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)
🔐 DNSSEC345ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082303
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
88ms
A
110ms
MX
94ms
AAAA
115ms
TXT
422ms
CAA
109ms
HTTPS
133ms
TLSA
147ms
SOA
0ms
MTA-STS
122ms
DNSSEC
345ms
SRV
256ms
Total
1512ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 17:12:54 1512ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 14:06:38 1776ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 03:05:59 1576ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 21:57:39 16799ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-02 19:08:44 2833ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 12:16:57 574ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 18:54:09 585ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 17:21:01 1081ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:06:06 6608ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:31:01 647ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:27:19 889ms 2 NS 1 A 1 MX 🔒 Secure View
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