sysman.dk

Records from scan: 2026-10-15 19:43:02  ·  1083ms total  ·  last checked 2026-10-16 20:56 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sysman.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 3 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.18 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by mx.netsite.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   93ms
NameserverIP addressesPTRASN / ISP
ns1.netsite.dk 185.224.16.200
2a0c:cc00:0:1648::53		 ns1.netsite.dk
ns1.netsite.dk		 AS205206 Netsite A/S
AS205206 Netsite A/S
ns2.netsite.eu 194.58.196.59
2a01:3f1:859::53		 ns2.netsite.eu
ns2.netsite.eu		 AS8674 Netnod AB
AS8674 Netnod AB
ns3.netsite.se 185.42.137.115
2a01:3f0:400::59		 ns3.netsite.se
ns3.netsite.se		 AS8674 Netnod AB
AS8674 Netnod AB

🌍 A Records#

1 records   147ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.224.18.18 4800s webproxy.netsite.dk AS205206 Netsite A/S 185.224.16.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   91ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx.netsite.dk 185.224.16.170 mx.netsite.dk AS205206 Netsite A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigautoconfig.netsite.dk → 185.224.16.223

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   209ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autodiscover.netsite.dk
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

2 records   380ms
TXT Record
MS=ms75757511
v=spf1 include:spf.netsite.dk ~all

✉️ SPF#

PolicyRecord (sysman.dk)
~all (soft fail) v=spf1 include:spf.netsite.dk ~all

📨 DMARC#

PolicyRecord (_dmarc.sysman.dk)
p=reject v=DMARC1; p=reject

📬 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

🧩 Web & zone#

checked 2026-10-15 19:43:02
www185.224.18.18 (AS205206) (address records, no CNAME)
www vs bare domainSame network
sysman.dk: 185.224.18.18 (AS205206)
www.sysman.dk: 185.224.18.18 (AS205206)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.sysman.dk sD9Z-gKShNcr3tDkWJmjcXF5oMhFTLI1wtnSlfutbRQ

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

265ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

76ms
FieldValue
Serial2026101501
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-09 12:06:50
FieldValue
RegistrarNetsite A/S
Registered1998-06-03
Expires2027-06-30 (255d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
93ms
A
147ms
MX
91ms
AAAA
158ms
TXT
380ms
CAA
100ms
HTTPS
90ms
TLSA
103ms
SOA
76ms
MTA-STS
188ms
DNSSEC
265ms
SRV
209ms
Total
1083ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 19:43:02 shown 1083ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-09 11:55:34 644ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-08 10:31:35 2777ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-01 07:30:24 670ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-25 06:22:05 550ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 13:18:47 584ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-19 00:10:00 718ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-11 21:38:33 660ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-04 20:11:47 505ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-28 06:35:58 653ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-27 14:36:54 490ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-20 10:25:32 5871ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-15 23:52:45 4643ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-06 10:43:39 981ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-02 14:58:35 773ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-23 02:55:05 8721ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-16 05:26:22 8721ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-13 20:53:47 8832ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-03 10:37:16 3923ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-26 06:51:05 650ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-20 07:17:05 721ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-17 13:42:57 1704ms 3 NS 1 A 1 MX 🔒 Secure
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