securemx.dk

📜 Historical scan 2026-06-25 15:59:04  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

securemx.dk is a .dk domain served by 2 nameservers (jason.ns.cloudflare.com, lola.ns.cloudflare.com). It was registered on 29 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.220 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by saturn.securemx.dk, mars.securemx.dk. The zone is DNSSEC-signed and validates, 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   26ms

🌍 A Records#

2 records   26ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.52.220 600s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.204.93 600s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   60ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover159.69.150.176
🔶 Autoconfig159.69.150.176

🔷 AAAA Records (IPv6)#

2 records   58ms

🔐 HTTPS Records#

1 records   53ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBKAAgACCOZsUGw1hEujRcCahEhRJJlhCYaPV6CSL0wjOIAbT3XAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

🔌 SRV Records#

1 records   88ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 ad.securemx.dk

📝 TXT Records#

3 records   196ms
TXT Record
abuseipdb-verification=VsWSleUM
google-site-verification=FcIrZ-IHcpBfeWHBQ_DJOymRfzqELLRV2dsX4UmDRZo
v=spf1 a:saturn.securemx.dk -all

✉️ SPF#

PolicyRecord (securemx.dk)
-all (hard fail) v=spf1 a:saturn.securemx.dk -all

📨 DMARC#

PolicyRecord (_dmarc.securemx.dk)
p=reject v=DMARC1; p=reject;

📬 MTA-STS#

180ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID202201221741
max_age10368000s
Policy MXsaturn.securemx.dk, mars.securemx.dk

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:postmaster@securemx.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 21:21:49
www104.21.52.220 172.67.204.93 2606:4700:3034::6815:34dc 2606:4700:3035::ac43:cc5d (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.securemx.dk 7C46oswhXDH3ZG6qXIFczt_MbnbDg0pLQ1PFTtOox3Y

🔗 TLSA / DANE#

3 records   119ms
Service / OwnerTypeCert association
SMTP _25._tcp.mars.securemx.dk DANE-EE · SPKI · SHA-256 30A0A86494D2E4F35AB66C302D4ABCDB…
SMTP _25._tcp.saturn.securemx.dk DANE-EE · SPKI · SHA-256 30A0A86494D2E4F35AB66C302D4ABCDB…
HTTPS _443._tcp.securemx.dk DANE-EE · SPKI · SHA-256 30A0A86494D2E4F35AB66C302D4ABCDB…

🔐 DNSSEC#

61ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

27ms
FieldValue
Serial2407100550
Primary NS (MNAME)jason.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 21:46:35
FieldValue
RegistrarDomænehajen ApS
Registered2017-10-29
Expires2027-10-31 (378d)

🔗 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
eminovic.dkDomænehajen ApS
nihad.dkDomænehajen ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
26ms
A
26ms
MX
60ms
AAAA
58ms
TXT
196ms
CAA
26ms
HTTPS
53ms
TLSA
119ms
SOA
27ms
MTA-STS
180ms
DNSSEC
61ms
SRV
88ms
Total
1175ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 21:21:49 662ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-30 21:00:31 1041ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-24 06:46:51 1217ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-21 16:11:41 1582ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-19 06:37:24 1406ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-01 19:12:03 1563ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-31 20:53:16 1260ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-28 01:04:05 1095ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-27 00:21:53 932ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-08 11:47:52 10219ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-27 20:47:51 1577ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-26 19:25:40 10069ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-22 00:56:37 2072ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-12 21:23:32 25344ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-04 11:25:50 5497ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-30 21:46:33 2794ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-25 15:59:04 shown 1175ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-25 15:44:56 1260ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-17 22:14:23 1463ms 2 NS 2 A 2 MX 🔒 Secure
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