zentryx.dk

📜 Historical scan 2026-09-27 08:52:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zentryx.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 June 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.24.57.1 is hosted by Render (AS397273) in United States. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

2 records   40ms
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 Records#

1 records   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.24.57.1 3600s ip-216-24-57-1.ingress.render.com AS397273 Render 216.24.57.0/24 🇺🇸 United States —

📧 MX Records#

4 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod15-cph3.g1i.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod15-cph3.g1i.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod15-cph3.g1i.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod15-cph3.g1i.one.com 104.37.35.39 mx4.mailpod15-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   164ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (zentryx.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.zentryx.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#

latest probe, not this scan · checked 2026-10-11 13:46:18
www CNAMEbase44.onrender.com (all on onrender.com)
www vs bare domainSame network
zentryx.dk: 216.24.57.1 (AS397273)
www.zentryx.dk: 216.24.57.16 216.24.57.18 (AS397273)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   69ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…

🔐 DNSSEC#

68ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026092001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 14:00:14
FieldValue
RegistrarONE.COM A/S
Registered2026-06-10
Expires2027-06-09 (235d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
44ms
MX
54ms
AAAA
38ms
TXT
164ms
CAA
53ms
HTTPS
46ms
TLSA
69ms
SOA
0ms
MTA-STS
55ms
DNSSEC
68ms
SRV
57ms
Total
696ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-11 13:46:18 1654ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-01 00:05:59 645ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-27 08:52:49 shown 696ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-22 08:28:14 880ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-25 21:28:23 651ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-22 05:41:44 1639ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-21 05:16:21 2954ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-17 01:01:44 848ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-15 23:38:14 2123ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-14 20:11:39 1736ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-12 18:25:12 5010ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-07 15:56:00 4823ms 2 NS 1 A 4 MX 🔓 Insecure
2026-07-09 20:18:32 1142ms 2 NS 1 A 4 MX 🔓 Insecure
2026-07-08 16:42:51 848ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-06 21:29:38 852ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-05 01:05:28 2298ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-04 00:58:51 2295ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-02 23:56:08 4609ms 1 NS 0 A 0 MX ❓ Unknown
2026-07-02 23:49:42 507ms 1 NS 0 A 0 MX ❓ Unknown
2026-06-22 23:06:40 1086ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 17:15:55 1095ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 11:59:49 425ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 11:56:18 1342ms 0 NS 0 A 0 MX ❓ Unknown
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