kassemanden.dk

📜 Historical scan 2026-10-01 02:21:18  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kassemanden.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was registered on 15 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.65.237 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.kassemanden.dk, mx1.onlinemail.io and 1 more. 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   38ms
NameserverIP addressesPTRASN / ISP
barbara.ns.cloudflare.com 108.162.192.248
172.64.32.248
173.245.58.248
2606:4700:50::adf5:3af8
2803:f800:50::6ca2:c0f8
2a06:98c1:50::ac40:20f8		 barbara.ns.cloudflare.com
barbara.ns.cloudflare.com
barbara.ns.cloudflare.com
barbara.ns.cloudflare.com
barbara.ns.cloudflare.com
barbara.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
justin.ns.cloudflare.com 108.162.193.187
172.64.33.187
173.245.59.187
2606:4700:58::adf5:3bbb
2803:f800:50::6ca2:c1bb
2a06:98c1:50::ac40:21bb		 justin.ns.cloudflare.com
justin.ns.cloudflare.com
justin.ns.cloudflare.com
justin.ns.cloudflare.com
justin.ns.cloudflare.com
justin.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   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.65.237 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.152.198 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mail.kassemanden.dk — — —
10 300s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
20 300s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

2 records   45ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3036::6815:41ed 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:98c6 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   36ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.65.237,172.67.152.198 ech=AEX+DQBB2wAgACBXRtrDiXvxpxDsDe5MXkRwopS+5mpW5R0nK9U+MN4DcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:41ed,2606:4700:3037::ac43:98c6

📝 TXT Records#

2 records   182ms
TXT Record
v=spf1 a include:spf.curanet.dk ~all
v=spf1 a mx ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (kassemanden.dk)
~all (soft fail) v=spf1 a include:spf.curanet.dk ~all
~all (soft fail) v=spf1 a mx ~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 2026-10-09 11:46:09
www104.21.65.237 172.67.152.198 2606:4700:3036::6815:41ed 2606:4700:3037::ac43:98c6 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.kassemanden.dk POZvYAI7C2YAJOIDs2Y6SoVMCTIAG5fboLBtDwKRgVk
TXT _acme-challenge.kassemanden.dk Sg8VDgsIadH9y1N4yoD29PtAlUI7ybY15vro8Nvt7qA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

135ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

32ms
FieldValue
Serial2416291274
Primary NS (MNAME)barbara.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 09:56:17
FieldValue
RegistrarDANDOMAIN A/S
Registered2025-07-15
Expires2027-07-14 (266d)

🔗 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
38ms
A
60ms
MX
42ms
AAAA
45ms
TXT
182ms
CAA
34ms
HTTPS
36ms
TLSA
96ms
SOA
32ms
MTA-STS
69ms
DNSSEC
135ms
SRV
70ms
Total
863ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 11:46:09 792ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-02 02:30:46 2750ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-01 02:21:18 shown 863ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-28 01:31:59 674ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-26 01:13:36 693ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-24 00:32:22 425ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-19 22:05:15 754ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-17 20:29:17 585ms 2 NS 1 A 0 MX 🔒 Secure
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