zentry.dk

📜 Historical scan 2026-06-26 03:43:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zentry.dk is a .dk domain served by 2 nameservers (ns61.domaincontrol.com, ns62.domaincontrol.com). It was registered on 10 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 18.202.0.89 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns61.domaincontrol.com	2603:5:2153::20 97.74.101.32	ns61.domaincontrol.com ns61.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH
ns62.domaincontrol.com	173.201.69.32 2603:5:2253::20	ns62.domaincontrol.com ns62.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
18.202.0.89	3600s	ec2-18-202-0-89.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	18.200.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records#

5 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.220.26 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a	lk-in-f26.1e100.net lm-in-f26.1e100.net lm-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	173.194.43.26 2607:f8b0:400e:c1e::1b	yudlsqd-in-f26.1e100.net yudlsqd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 213ms

TXT Record
google-site-verification=geF15XjaiFr9At8t-gS2_aBoDIvSIEbV4kzCpUwjICM
v=spf1 include:_spf.google.com include:amazonses.com ~all

✉️ SPF#

Policy	Record (zentry.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:amazonses.com ~all

📨 DMARC#

Policy	Record (_dmarc.zentry.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:hej@zentry.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 00:29:16

www CNAME	zentry.dk (all on zentry.dk) → 18.202.0.89 (AS16509)
www vs bare domain	Same network zentry.dk: 18.202.0.89 (AS16509) www.zentry.dk: 18.202.0.89 (AS16509)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

99ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

37ms

Field	Value
Serial	2026051301
Primary NS (MNAME)	ns61.domaincontrol.com
Responsible (RNAME)	dns@jomax.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 21:57:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-10-10
Expires	2027-10-09 (356d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

46ms

35ms

AAAA

48ms

TXT

213ms

CAA

36ms

HTTPS

46ms

TLSA

86ms

SOA

37ms

MTA-STS

70ms

DNSSEC

99ms

SRV

68ms

Total

674ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 17:35:40	869ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-26 15:36:48	990ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-09 16:41:27	866ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-28 05:49:43	932ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-26 03:12:17	1060ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-17 10:57:16	3757ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-16 00:14:26	1529ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-09 14:27:34	5004ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-18 04:51:05	4263ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-17 01:15:02	10451ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-26 03:43:58 shown	674ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-22 14:52:32	945ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:29:51	1111ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-17 11:47:07	683ms	2 NS 1 A 5 MX	🔓 Insecure