mailmx.dk

📜 Historical scan 2026-07-25 21:14:50  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mailmx.dk is a .dk domain served by 2 nameservers (dean.ns.cloudflare.com, priscilla.ns.cloudflare.com). It was registered on 18 November 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.99.174.177 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx1.mailmx.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   39ms

🌍 A Records#

1 records   35ms

📧 MX Records#

1 records   47ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigmx1.mailmx.dk → 88.99.174.177

🔷 AAAA Records (IPv6)#

1 records   36ms

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   110ms
ServicePriorityWeightPortTarget
_imap._tcp 0 1 143 imap.mailmx.dk
_imaps._tcp 0 1 993 imap.mailmx.dk

📝 TXT Records#

2 records   238ms
TXT Record
ABUSE: Please report abuse to support@orda.dk
v=spf1 mx ~all

✉️ SPF#

PolicyRecord (mailmx.dk)
~all (soft fail) v=spf1 mx ~all

📨 DMARC#

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

📬 MTA-STS#

183ms
CheckResult
Status⚠️ Invalid
TXT record (_mta-sts)✓ Found
HTTPS policy✗ Missing / invalid
Policy ID202402200300Z
Policy MX—

📈 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 2026-09-30 04:24:27
wwwAddress record (no CNAME)
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records   63ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailmx.dk DANE-EE · SPKI · SHA-256 05959548B0F4AA6710785D30F95BCD7D…

🔐 DNSSEC#

125ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2410453750
Primary NS (MNAME)dean.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 18:51:48
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-11-18
Expires2028-11-30 (773d)

🔗 Same registrant#

1 domain

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
orda.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
35ms
MX
47ms
AAAA
36ms
TXT
238ms
CAA
46ms
HTTPS
30ms
TLSA
63ms
SOA
0ms
MTA-STS
183ms
DNSSEC
125ms
SRV
110ms
Total
852ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 04:24:27 547ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-28 01:21:35 1592ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 00:59:16 1121ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-24 00:10:31 667ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-14 15:40:45 2533ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-04 09:58:48 834ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 18:08:56 2796ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-10 21:59:05 4008ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-04 00:40:51 966ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-02 05:49:33 1423ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-31 16:30:06 2160ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-25 21:14:50 shown 852ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-18 03:36:58 3399ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-27 18:03:17 2736ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-27 06:32:14 1128ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 18:25:46 1165ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 11:51:13 1186ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 14:49:51 1129ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 07:15:54 989ms 2 NS 1 A 1 MX ⚠️ Bogus
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