zensystems.dk

Records from scan: 2026-10-12 11:43:04 · 716ms total · last checked 2026-10-17 20:59 (unchanged)

⬇ 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 150.171.109.198 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 62ms

Nameserver	IP addresses	PTR	ASN / 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 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
150.171.109.198	60s	—	AS8075	Microsoft Corporation	150.171.64.0/18	🇺🇸 United States	—

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	7200s	zensystems-dk.p-v1.mx.microsoft	2a01:111:f403:ca09::22 2a01:111:f403:ca09::28 2a01:111:f403:ca21::a 2a01:111:f403:ca48::10 52.101.68.39 52.101.73.126 52.101.91.162 52.101.91.21	mail-am7pr02cu00302.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com mail-matpr05cu00105.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

1 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2603:1061:14:c5::1	60s	—	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 114ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	exchange.zensystems.dk

📝 TXT Records#

7 records 291ms

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#

Policy	Record (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#

Policy	Record (_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#

checked 2026-10-12 11:43:04

www CNAME	url-redirect-byg6c4heh5ggfvcy.a03.azurefd.net (all on azurefd.net) → 150.171.109.193 2603:1061:14:c0::1 (AS8075)
www vs bare domain	Same network zensystems.dk: 150.171.109.198 2603:1061:14:c5::1 (AS8075) www.zensystems.dk: 150.171.109.193 2603:1061:14:c0::1 (AS8075)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 78ms

Service / Owner	Type	Cert association
SMTP _25._tcp.zensystems-dk.p-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.zensystems-dk.p-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.zensystems-dk.p-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.zensystems-dk.p-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…

🔐 DNSSEC#

92ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

44ms

Field	Value
Serial	2026072815
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-12 14:06:12

Field	Value
Registrar	Eurodns S.A
Registered	2000-06-30
Expires	2027-06-30 (255d)

🔗 Same registrant#

17 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).

Domain	Registrar
bitsprinter.dk	Eurodns S.A
cloudpabx.dk	Eurodns S.A
content-ix.dk	Eurodns S.A
contentconnect.dk	Eurodns S.A
contentix.dk	Eurodns S.A
gcmon.dk	Eurodns S.A
gcsn.dk	Eurodns S.A
global-connect.dk	Eurodns S.A
globalconnect.dk	Eurodns S.A
globalconnectcloud.dk	Eurodns S.A
globalhosting.dk	Eurodns S.A
iptelefonen.dk	Eurodns S.A
myconnect.dk	Eurodns S.A
nianet.dk	Eurodns S.A
nordiclight.dk	Eurodns S.A
onefiber.dk	Eurodns S.A
syskon.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

62ms

58ms

44ms

AAAA

54ms

TXT

291ms

CAA

76ms

HTTPS

64ms

TLSA

78ms

SOA

44ms

MTA-STS

81ms

DNSSEC

92ms

SRV

114ms

Total

716ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 11:43:04 shown	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	3013ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:49:12	1820ms	4 NS 1 A 1 MX	🔒 Secure