windfeldtschmidt.dk

📜 Historical scan 2026-08-26 15:46:33  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

windfeldtschmidt.dk is a .dk domain served by 2 nameservers (jobs.ns.cloudflare.com, melany.ns.cloudflare.com). It was registered on 9 October 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.37.232 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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   28ms
NameserverIP addressesPTRASN / ISP
jobs.ns.cloudflare.com 108.162.193.183
172.64.33.183
173.245.59.183
2606:4700:58::adf5:3bb7
2803:f800:50::6ca2:c1b7
2a06:98c1:50::ac40:21b7		 jobs.ns.cloudflare.com
jobs.ns.cloudflare.com
jobs.ns.cloudflare.com
jobs.ns.cloudflare.com
jobs.ns.cloudflare.com
jobs.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
melany.ns.cloudflare.com 108.162.194.138
162.159.38.138
172.64.34.138
2606:4700:50::a29f:268a
2803:f800:50::6ca2:c28a
2a06:98c1:50::ac40:228a		 melany.ns.cloudflare.com
melany.ns.cloudflare.com
melany.ns.cloudflare.com
melany.ns.cloudflare.com
melany.ns.cloudflare.com
melany.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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.37.232 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.214.175 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   25ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 300s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.214.175
🔶 Autoconfig104.21.37.232

🔷 AAAA Records (IPv6)#

2 records   30ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:25e8 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::ac43:d6af 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   26ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.37.232,172.67.214.175 ech=AEX+DQBBSQAgACCroazjlZoPusoav985mbUuVIPv3RYBlmlh0o2FPT/vCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:25e8,2606:4700:3033::ac43:d6af

📝 TXT Records#

2 records   152ms
TXT Record
protonmail-verification=16f7410c2012b273c6a543aba99213b3c3812820
v=spf1 include:_spf.protonmail.ch include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (windfeldtschmidt.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch include:_spf.google.com ~all

📨 DMARC#

PolicyRecord (_dmarc.windfeldtschmidt.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:2330ce6399b547818c2b603bd382c2a1@dmarc-reports.cloudflare.net

📬 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 21:05:03
www104.21.37.232 172.67.214.175 2606:4700:3031::6815:25e8 2606:4700:3033::ac43:d6af (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.windfeldtschmidt.dk DVkXdijzLtbM916yWe8uXvrj1kHeicJ_umWz9CHb-cQ
TXT _acme-challenge.windfeldtschmidt.dk fi0LCeQGKxRi9TUJldsDOTMDQKoIKDqnVRF3qI37a4A

🔗 TLSA / DANE#

4 records   154ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

122ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413177889
Primary NS (MNAME)jobs.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 10:50:41
FieldValue
RegistrarSimply.com A/S
Registered2005-10-09
Expires2026-10-31 (12d)

🔗 Same registrant#

2 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).

DomainRegistrar
cjb19.dkSimply.com A/S
nickiejohansson.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
32ms
MX
25ms
AAAA
30ms
TXT
152ms
CAA
34ms
HTTPS
26ms
TLSA
154ms
SOA
0ms
MTA-STS
46ms
DNSSEC
122ms
SRV
57ms
Total
1475ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 07:57:13 639ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-24 01:25:06 939ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-17 04:51:39 1164ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-04 06:32:12 1497ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-31 20:16:17 886ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-28 00:54:39 2623ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-26 15:46:33 shown 1475ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-25 11:09:56 958ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-25 08:27:21 8911ms 2 NS 2 A 3 MX ❓ Unknown
2026-06-18 04:44:22 997ms 4 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone