netzafe.dk

📜 Historical scan 2026-08-21 14:04:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

netzafe.dk is a .dk domain served by 2 nameservers (galilea.ns.cloudflare.com, kolton.ns.cloudflare.com). It was registered on 16 August 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.187 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.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   94ms
NameserverIP addressesPTRASN / ISP
galilea.ns.cloudflare.com 108.162.194.233
162.159.38.233
172.64.34.233
2606:4700:50::a29f:26e9
2803:f800:50::6ca2:c2e9
2a06:98c1:50::ac40:22e9		 galilea.ns.cloudflare.com
galilea.ns.cloudflare.com
galilea.ns.cloudflare.com
galilea.ns.cloudflare.com
galilea.ns.cloudflare.com
galilea.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
kolton.ns.cloudflare.com 108.162.195.25
162.159.44.25
172.64.35.25
2606:4700:58::a29f:2c19
2803:f800:50::6ca2:c319
2a06:98c1:50::ac40:2319		 kolton.ns.cloudflare.com
kolton.ns.cloudflare.com
kolton.ns.cloudflare.com
kolton.ns.cloudflare.com
kolton.ns.cloudflare.com
kolton.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   122ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.51.187 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.184.35 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   119ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfig172.67.184.35

🔷 AAAA Records (IPv6)#

2 records   114ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:33bb 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:b823 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   113ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.51.187,172.67.184.35 ech=AEX+DQBBBgAgACDYhcTVrblcKvysJOm9wrIyZWVhiPSv2F8zBkRdimA7NgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:33bb,2606:4700:3037::ac43:b823

🔌 SRV Records#

1 records   138ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

1 records   346ms
TXT Record
v=spf1 include:spf.simply.com ~all

✉️ SPF#

PolicyRecord (netzafe.dk)
~all (soft fail) v=spf1 include:spf.simply.com ~all

📨 DMARC#

PolicyRecord (_dmarc.netzafe.dk)
p=reject v=DMARC1; p=reject; rua=mailto:jbj@netzafe.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 2026-09-30 05:27:25
wwwAddress record (no CNAME)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.netzafe.dk 1E80hIKSisl4c6oeRf3evefoptdG7_-7h9942M6Owfc
TXT _acme-challenge.netzafe.dk H_6xxh8UuEzKL66cnFYFm0OFMkmxhrK7nSLlbgutlYc

🔗 TLSA / DANE#

2 records   159ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

218ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412724977
Primary NS (MNAME)galilea.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 15:15:12
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-08-16
Expires2027-08-31 (317d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
bachmand.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
94ms
A
122ms
MX
119ms
AAAA
114ms
TXT
346ms
CAA
104ms
HTTPS
113ms
TLSA
159ms
SOA
0ms
MTA-STS
153ms
DNSSEC
218ms
SRV
138ms
Total
1735ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 05:27:25 650ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-28 21:45:25 1321ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-14 22:56:37 1264ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-03 17:43:10 534ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-25 13:25:49 1450ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-22 14:30:34 9226ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-21 14:04:42 shown 1735ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-07 22:02:51 8803ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-05 12:35:43 4676ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-03 04:28:05 1071ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-25 08:37:05 2556ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 09:09:46 4033ms 2 NS 2 A 1 MX ❓ Unknown
2026-06-23 09:26:35 1183ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 21:09:41 882ms 2 NS 2 A 1 MX 🔓 Insecure
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