zeroground.dk

Records from scan: 2026-10-21 23:27:45  ·  1005ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zeroground.dk is a .dk domain served by 2 nameservers (norman.ns.cloudflare.com, vivienne.ns.cloudflare.com). It was registered on 27 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.87.248 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 more. The zone is not DNSSEC-signed, has no 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#

2 records   31ms
NameserverIP addressesPTRASN / ISP
norman.ns.cloudflare.com 108.162.193.217
172.64.33.217
173.245.59.217
2606:4700:58::adf5:3bd9
2803:f800:50::6ca2:c1d9
2a06:98c1:50::ac40:21d9		 norman.ns.cloudflare.com
norman.ns.cloudflare.com
norman.ns.cloudflare.com
norman.ns.cloudflare.com
norman.ns.cloudflare.com
norman.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
vivienne.ns.cloudflare.com 108.162.194.50
162.159.38.50
172.64.34.50
2606:4700:50::a29f:2632
2803:f800:50::6ca2:c232
2a06:98c1:50::ac40:2232		 vivienne.ns.cloudflare.com
vivienne.ns.cloudflare.com
vivienne.ns.cloudflare.com
vivienne.ns.cloudflare.com
vivienne.ns.cloudflare.com
vivienne.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   26ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.87.248 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.171.137 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.pub.mailpod12-cph3.one.com 104.37.34.246 mx1.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 300s mx2.pub.mailpod12-cph3.one.com 104.37.34.247 mx2.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 300s mx3.pub.mailpod12-cph3.one.com 104.37.34.248 mx3.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 300s mx4.pub.mailpod12-cph3.one.com 104.37.34.249 mx4.pub.mailpod12-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records   30ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   24ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.87.248,172.67.171.137 ech=AEX+DQBB1wAgACCVK7dxef0HPWWW7h08zU/OBeDGZzvqyphWOCCCJWrccAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:57f8,2606:4700:3037::ac43:ab89

📝 TXT Records#

1 records   121ms
TXT Record
v=spf1 include:_spf.one.com include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (zeroground.dk)
~all (soft fail) v=spf1 include:_spf.one.com include:_spf.google.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-21 23:27:45
www104.21.87.248 172.67.171.137 2606:4700:3034::6815:57f8 2606:4700:3037::ac43:ab89 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   62ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 2CDDC5D748A3C02AC19FF7BC33AA01A5…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 2CDDC5D748A3C02AC19FF7BC33AA01A5…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 2CDDC5D748A3C02AC19FF7BC33AA01A5…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 2CDDC5D748A3C02AC19FF7BC33AA01A5…

🔐 DNSSEC#

91ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

26ms
FieldValue
Serial2415230907
Primary NS (MNAME)norman.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 22:05:34
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-02-27
Expires2027-02-28 (128d)

🔗 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
31ms
A
26ms
MX
30ms
AAAA
30ms
TXT
121ms
CAA
21ms
HTTPS
24ms
TLSA
62ms
SOA
26ms
MTA-STS
37ms
DNSSEC
91ms
SRV
40ms
Total
1005ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 23:27:45 shown 1005ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-25 07:27:03 725ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-22 18:09:05 1104ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-15 16:30:22 2482ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-12 03:32:19 873ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-08 07:45:16 7361ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-27 11:59:25 9752ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-27 01:32:59 620ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-23 15:55:29 3671ms 2 NS 2 A 4 MX 🔓 Insecure
2026-07-08 17:24:33 9529ms 2 NS 2 A 4 MX 🔓 Insecure
2026-07-06 22:52:40 2244ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-24 14:24:11 2033ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-22 09:38:38 8243ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-21 21:05:58 1122ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 11:31:44 3189ms 2 NS 2 A 4 MX 🔓 Insecure
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