zero3.dk

📜 Historical scan 2026-07-06 11:25:39  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zero3.dk is a .dk domain served by 2 nameservers (ns1.messagingengine.com, ns2.messagingengine.com). It was registered on 30 May 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.217.160.95 is hosted by Hetzner Online GmbH (AS24940) in Finland. Mail is handled by us1-smtp.messagingengine.com, us2-smtp.messagingengine.com. The zone is not DNSSEC-signed, 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#

2 records   241ms
NameserverIP addressesPTRASN / ISP
ns1.messagingengine.com 162.159.24.178 ns1.messagingengine.com AS13335 Cloudflare, Inc.
ns2.messagingengine.com 162.159.25.191 ns2.messagingengine.com AS13335 Cloudflare, Inc.

🌍 A Records#

1 records   326ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.217.160.95 3600s luna.zero3.dk AS24940 Hetzner Online GmbH 95.216.0.0/15 🇫🇮 Finland Helsinki

📧 MX Records#

2 records   248ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s us1-smtp.messagingengine.com 103.168.172.216
103.168.172.217
103.168.172.218
103.168.172.219
103.168.172.220
103.168.172.221
103.168.172.222
103.168.172.223		 phl-mx-01.messagingengine.com
phl-mx-02.messagingengine.com
phl-mx-03.messagingengine.com
phl-mx-04.messagingengine.com
phl-mx-05.messagingengine.com
phl-mx-06.messagingengine.com
phl-mx-07.messagingengine.com
phl-mx-08.messagingengine.com		 AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
20 3600s us2-smtp.messagingengine.com 202.12.124.216
202.12.124.217
202.12.124.218
202.12.124.219		 stl-mx-01.messagingengine.com
stl-mx-02.messagingengine.com
stl-mx-03.messagingengine.com
stl-mx-04.messagingengine.com		 AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd
AS151847 Fastmail Pty Ltd

🔷 AAAA Records (IPv6)#

1 records   251ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f9:c012:f7b6::1 3600s luna.zero3.dk AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇫🇮 Finland Helsinki

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   476ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 1 443 autodiscover.fastmail.com
_imaps._tcp 0 1 993 imap.fastmail.com

📝 TXT Records#

2 records   1131ms
TXT Record
google-site-verification=DcpqoFBXgv_inC-TNMRhcWPg_2YWoGBOSogvnDQ2_SQ
v=spf1 include:spf.messagingengine.com ?all

✉️ SPF#

PolicyRecord (zero3.dk)
?all (neutral) v=spf1 include:spf.messagingengine.com ?all

📨 DMARC#

PolicyRecord (_dmarc.zero3.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 15:11:39
www95.217.160.95 2a01:4f9:c012:f7b6::1 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

389ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026070500
Primary NS (MNAME)ns1.messagingengine.com
Responsible (RNAME)postmaster@messagingengine.com
Refresh86202s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-12 15:33:53
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2008-05-30
Expires2027-07-31 (283d)

🔗 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
241ms
A
326ms
MX
248ms
AAAA
251ms
TXT
1131ms
CAA
245ms
HTTPS
275ms
TLSA
1568ms
SOA
0ms
MTA-STS
368ms
DNSSEC
389ms
SRV
476ms
Total
4972ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 15:11:38 3216ms 2 NS 1 A 2 MX 🔓 Insecure
2026-10-09 09:56:10 1921ms 2 NS 1 A 2 MX 🔓 Insecure
2026-10-07 09:03:12 3550ms 2 NS 1 A 2 MX 🔓 Insecure
2026-10-06 04:28:12 3313ms 2 NS 1 A 2 MX 🔓 Insecure
2026-10-04 04:12:39 1602ms 2 NS 1 A 2 MX 🔓 Insecure
2026-10-01 03:52:34 1869ms 2 NS 1 A 2 MX 🔓 Insecure
2026-10-01 01:50:40 2806ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-21 11:50:34 3234ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-14 23:28:51 3207ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-07 22:06:22 10234ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-27 21:20:15 3595ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-07 15:13:37 4272ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-03 05:13:34 10428ms 2 NS 1 A 2 MX 🔓 Insecure
2026-07-06 11:25:39 shown 4972ms 2 NS 1 A 2 MX 🔓 Insecure
2026-07-02 23:35:26 10083ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-26 05:41:02 1718ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-18 05:25:11 5270ms 2 NS 1 A 2 MX 🔓 Insecure
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