zensystems.dk

📜 Historical scan 2026-06-20 00:23:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zensystems.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 30 June 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 150.171.109.197 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by zensystems-dk.p-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   69ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC

🌍 A Records#

1 records   72ms
IPTTLPTRASNISP / OrgCIDRCountryCity
150.171.109.197 30s — AS8075 Microsoft Corporation 150.171.64.0/18 🇺🇸 United States —

📧 MX Records#

1 records   67ms
PriorityTTLMail ServerIP addressesPTRASN
0 7200s zensystems-dk.p-v1.mx.microsoft 2a01:111:f403:ca04::1
2a01:111:f403:ca04::5
2a01:111:f403:ca04::c
2a01:111:f403:ca09::20
52.101.68.18
52.101.68.25
52.101.73.30
52.101.73.8		 mail-db7pr03cu00401.inbound.protection.outlook.com
mail-db3pr0202cu00205.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-as8pr05cu00400.inbound.protection.outlook.com
mail-db4pr02cu00302.inbound.protection.outlook.com
mail-db8pr02cu00101.inbound.protection.outlook.com
mail-am7pr05cu00306.inbound.protection.outlook.com
mail-am0pr04cu00500.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

1 records   86ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2603:1061:14:c5::1 30s — AS8075 Microsoft Corporation 2603:1060:0:0:0:0:0:0/31 🇺🇸 United States —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   278ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 exchange.zensystems.dk

📝 TXT Records#

7 records   2296ms
TXT Record
*._report._dmarc.zensystems.dk
b12fc6eba0364dda82a97ecf2c97fcab
have-i-been-pwned-verification=dweb_z1m552on6le0hnrsfk3zz7xf
qelg9ah2a7bo6tl6uslaa1oqpl
sVjj0ZnRJh8G+6YsJq9Y/4D6FEmiLF+AioG10300Ghc=
v=spf1 ip4:212.98.75.14 a:c.spf.service-now.com include:spf.protection.outlook.com -all
xpOZvwnnOos0gCb50KYCU3BTn1z7wzb8+Q4TRVuozbeVghETAcgsQepM6PZRSCxaHmak1qbp50tCQJ2iy6OSpw==

✉️ SPF#

PolicyRecord (zensystems.dk)
-all (hard fail) v=spf1 ip4:212.98.75.14 a:c.spf.service-now.com include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.zensystems.dk)
p=reject v=DMARC1; p=reject; sp=reject; aspf=s; adkim=s;

📬 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#

latest probe, not this scan · checked 2026-10-12 11:43:04
www CNAMEurl-redirect-byg6c4heh5ggfvcy.a03.azurefd.net (all on azurefd.net)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records   133ms
Service / OwnerTypeCert association
SMTP _25._tcp.zensystems-dk.p-v1.mx.microsoft DANE-TA · Full cert · SHA-256 5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.zensystems-dk.p-v1.mx.microsoft DANE-EE · SPKI · SHA-256 A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.zensystems-dk.p-v1.mx.microsoft DANE-TA · Full cert · SHA-256 38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.zensystems-dk.p-v1.mx.microsoft DANE-EE · SPKI · SHA-256 133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.zensystems-dk.p-v1.mx.microsoft DANE-TA · Full cert · SHA-256 6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.zensystems-dk.p-v1.mx.microsoft DANE-EE · SPKI · SHA-256 C495D9E40F7E625BE22F83CC64305182…

🔐 DNSSEC#

121ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

36ms
FieldValue
Serial2026031718
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-12 14:06:12
FieldValue
RegistrarEurodns S.A
Registered2000-06-30
Expires2027-06-30 (254d)

🔗 Same registrant#

18 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
bitsprinter.dkEurodns S.A
cloudpabx.dkEurodns S.A
content-ix.dkEurodns S.A
contentconnect.dkEurodns S.A
contentix.dkEurodns S.A
gcmon.dkEurodns S.A
gcsn.dkEurodns S.A
global-connect.dkEurodns S.A
globalconnect.dkEurodns S.A
globalconnectcloud.dkEurodns S.A
globalhosting.dkEurodns S.A
iptelefonen.dkEurodns S.A
myconnect.dkEurodns S.A
nianet.dkEurodns S.A
nordiclight.dkEurodns S.A
onefiber.dkEurodns S.A
syskon.dkEurodns S.A
wirelessconnect.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
69ms
A
72ms
MX
67ms
AAAA
86ms
TXT
2296ms
CAA
65ms
HTTPS
64ms
TLSA
133ms
SOA
36ms
MTA-STS
110ms
DNSSEC
121ms
SRV
278ms
Total
3013ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 11:43:04 716ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-10 11:00:59 1385ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-30 22:31:24 790ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-30 08:37:59 742ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-23 13:15:10 1657ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-20 07:26:25 859ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-08 07:04:01 4367ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-28 06:06:11 9712ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-25 07:23:35 2624ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-18 14:50:05 1339ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-16 00:24:05 1307ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-05 17:29:59 2049ms 4 NS 2 A 1 MX 🔒 Secure
2026-07-29 13:53:37 3144ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-21 04:54:47 1546ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-13 13:23:55 1338ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-11 01:57:11 10176ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-24 18:22:07 1654ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-20 02:49:03 7017ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-20 00:23:42 shown 3013ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-18 01:49:12 1820ms 4 NS 1 A 1 MX 🔒 Secure
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