madsmjensen.dk

📜 Historical scan 2026-10-19 17:44:56  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

madsmjensen.dk is a .dk domain served by 2 nameservers (amit.ns.cloudflare.com, dalary.ns.cloudflare.com). It was registered on 26 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.46.8 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. 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   94ms
NameserverIP addressesPTRASN / ISP
amit.ns.cloudflare.com 108.162.193.63
172.64.33.63
173.245.59.63
2606:4700:58::adf5:3b3f
2803:f800:50::6ca2:c13f
2a06:98c1:50::ac40:213f		 amit.ns.cloudflare.com
amit.ns.cloudflare.com
amit.ns.cloudflare.com
amit.ns.cloudflare.com
amit.ns.cloudflare.com
amit.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
dalary.ns.cloudflare.com 108.162.194.220
162.159.38.220
172.64.34.220
2606:4700:50::a29f:26dc
2803:f800:50::6ca2:c2dc
2a06:98c1:50::ac40:22dc		 dalary.ns.cloudflare.com
dalary.ns.cloudflare.com
dalary.ns.cloudflare.com
dalary.ns.cloudflare.com
dalary.ns.cloudflare.com
dalary.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   148ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.46.8 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.221.247 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   126ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.103.108
94.231.106.20		 mx.simply.com
mx.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfig104.21.46.8

🔷 AAAA Records (IPv6)#

2 records   121ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:ddf7 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:2e08 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   120ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.46.8,172.67.221.247 ech=AEX+DQBBPwAgACCYJeHbC/lagWdhbIM5EJoi/TVHIKY30mYWpqPCr42IKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ddf7,2606:4700:3035::6815:2e08

📝 TXT Records#

1 records   268ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (madsmjensen.dk)
-all (hard fail) v=spf1 include:spf.simply.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#

latest probe, not this scan · checked 2026-10-20 20:17:31
www104.21.46.8 172.67.221.247 2606:4700:3032::ac43:ddf7 2606:4700:3035::6815:2e08 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   195ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

209ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

23ms
FieldValue
Serial2417246140
Primary NS (MNAME)amit.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-19 18:02:18
FieldValue
RegistrarSimply.com A/S
Registered2025-11-26
Expires2026-11-25 (35d)

🔗 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
94ms
A
148ms
MX
126ms
AAAA
121ms
TXT
268ms
CAA
122ms
HTTPS
120ms
TLSA
195ms
SOA
23ms
MTA-STS
94ms
DNSSEC
209ms
SRV
133ms
Total
1618ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-20 20:17:31 456ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-19 17:44:56 shown 1618ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-14 12:23:14 461ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-12 10:01:17 658ms 2 NS 0 A 1 MX 🔓 Insecure
2026-10-04 02:34:26 715ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-30 02:18:08 432ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-25 05:13:57 577ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-01 18:32:53 568ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-31 12:01:38 524ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-27 20:35:09 567ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-30 15:13:26 591ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-25 04:55:40 669ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-24 10:25:08 923ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-24 04:27:27 1064ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-24 03:12:37 742ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-17 11:40:03 3072ms 3 NS 1 A 1 MX 🔒 Secure
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