klimaxperten.dk

📜 Historical scan 2026-08-14 10:12:41  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klimaxperten.dk is a .dk domain served by 2 nameservers (rajeev.ns.cloudflare.com, rosa.ns.cloudflare.com). It was registered on 22 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.83.11 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.n0r.dk. The zone is not DNSSEC-signed, has no 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   195ms
NameserverIP addressesPTRASN / ISP
rajeev.ns.cloudflare.com 108.162.193.224
172.64.33.224
173.245.59.224
2606:4700:58::adf5:3be0
2803:f800:50::6ca2:c1e0
2a06:98c1:50::ac40:21e0		 rajeev.ns.cloudflare.com
rajeev.ns.cloudflare.com
rajeev.ns.cloudflare.com
rajeev.ns.cloudflare.com
rajeev.ns.cloudflare.com
rajeev.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
rosa.ns.cloudflare.com 108.162.192.228
172.64.32.228
173.245.58.228
2606:4700:50::adf5:3ae4
2803:f800:50::6ca2:c0e4
2a06:98c1:50::ac40:20e4		 rosa.ns.cloudflare.com
rosa.ns.cloudflare.com
rosa.ns.cloudflare.com
rosa.ns.cloudflare.com
rosa.ns.cloudflare.com
rosa.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   245ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.83.11 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.166.195 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   227ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.n0r.dk 62.116.194.61 mx1.n0r.dk AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.83.11

🔷 AAAA Records (IPv6)#

2 records   172ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:a6c3 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:530b 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   213ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.83.11,172.67.166.195 ech=AEX+DQBBoQAgACB7dMLGHSR3+f1U6yxzl+0R/RHMvYQs/6GnwnnPOJWXXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a6c3,2606:4700:3035::6815:530b

📝 TXT Records#

1 records   412ms
TXT Record
v=spf1 include:_spf.n0r.dk -all

✉️ SPF#

PolicyRecord (klimaxperten.dk)
-all (hard fail) v=spf1 include:_spf.n0r.dk -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#

latest probe, not this scan · checked 2026-10-15 14:21:30
www104.21.83.11 172.67.166.195 2606:4700:3032::ac43:a6c3 2606:4700:3035::6815:530b (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.klimaxperten.dk q0pXcQQtvTZcfxIR1bLACixX7MPk_3BZWUi7UkqqVSo
TXT _acme-challenge.klimaxperten.dk QkV9VqgaV7ImrEYOs6o2WHGATKK9-9l53PhzJD72auM

🔗 TLSA / DANE#

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

🔐 DNSSEC#

308ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412168709
Primary NS (MNAME)rajeev.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 03:02:54
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2010-09-22
Expires2027-09-30 (345d)

🔗 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
195ms
A
245ms
MX
227ms
AAAA
172ms
TXT
412ms
CAA
216ms
HTTPS
213ms
TLSA
294ms
SOA
0ms
MTA-STS
288ms
DNSSEC
308ms
SRV
253ms
Total
3296ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 14:21:30 1985ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-14 10:33:10 3248ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-03 09:20:54 520ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-02 17:43:56 1582ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-29 17:03:10 556ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-05 08:46:50 9576ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-16 07:00:41 1221ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-14 10:12:41 shown 3296ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-12 12:55:53 3798ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-06 20:43:37 10660ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-22 09:50:09 1081ms 2 NS 2 A 1 MX ❓ Unknown
2026-06-22 01:59:29 654ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 11:55:42 770ms 2 NS 2 A 1 MX 🔓 Insecure
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