mxx.dk

📜 Historical scan 2026-07-02 08:09:40  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mxx.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.128.139.46 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. Mail is handled by mail.mxx.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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   30ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.128.139.46 3600s — AS14061 DigitalOcean, LLC 178.128.0.0/16 🇳🇱 The Netherlands Amsterdam

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.mxx.dk 165.22.68.211
2a03:b0c0:3:d0::10e9:a001		 mail.mxx.dk
mail.mxx.dk		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovermxx.dk → 178.128.139.46
🔶 Autoconfigmxx.dk → 178.128.139.46

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   172ms
TXT Record
google-site-verification=GodHdyzX6jQVRoRwKaypgIsGHScY8YHgbjQcTH6w6H8
have-i-been-pwned-verification=16f9142e774ee5847c466fe85b82bdb3
v=spf1 ip4:165.22.68.211 ip6:2a03:b0c0:3:d0::10e9:a001 -all

✉️ SPF#

PolicyRecord (mxx.dk)
-all (hard fail) v=spf1 ip4:165.22.68.211 ip6:2a03:b0c0:3:d0::10e9:a001 -all

📨 DMARC#

PolicyRecord (_dmarc.mxx.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:support@mxx.dk; adkim=r; aspf=r

📬 MTA-STS#

144ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20260131210517Z
max_age604800s
Policy MXmail.mxx.dk

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:rpt@mxx.dk

📜 CAA Records#

5 records   37ms
FlagsTagValue
0 iodef mailto:hostmaster@mxx.dk
0 issue letsencrypt.org
0 issue sectigo.com
0 issuewild letsencrypt.org
0 issuewild sectigo.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 07:02:20
www CNAMEmxx.dk (all on mxx.dk)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~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: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.mxx.dk mxx.dk
TXT mxx.dk have-i-been-pwned-verification=16f9142e774ee5847c466fe85b82bdb3

🔗 TLSA / DANE#

1 records   146ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.mxx.dk DANE-EE · SPKI · SHA-256 EF5967F843AFA8B1926E0819D33A8F16…

🔐 DNSSEC#

68ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

29ms
FieldValue
Serial2026032401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-15 14:15:12
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2021-10-28
Expires2027-10-27 (368d)

🔗 Same registrant#

12 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
attn.dkPunktum dk A/S (direct)
enroll.dkPunktum dk A/S (direct)
hourly.dkPunktum dk A/S (direct)
idently.dkPunktum dk A/S (direct)
idp.dkPunktum dk A/S (direct)
olinsson.dkPunktum dk A/S (direct)
privately.dkPunktum dk A/S (direct)
securely.dkPunktum dk A/S (direct)
sftp.dkPunktum dk A/S (direct)
sysadm.dkPunktum dk A/S (direct)
thorstenson.dkPunktum dk A/S (direct)
tinydns.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
30ms
A
33ms
MX
33ms
AAAA
29ms
TXT
172ms
CAA
37ms
HTTPS
36ms
TLSA
146ms
SOA
29ms
MTA-STS
144ms
DNSSEC
68ms
SRV
53ms
Total
855ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 07:02:20 994ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-16 15:51:31 870ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-15 14:05:12 671ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 21:42:44 725ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 10:43:01 3580ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-24 07:29:31 1903ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-13 12:30:04 5002ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-01 17:11:36 2997ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-09 20:09:35 5514ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 08:09:40 shown 855ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-21 16:34:17 864ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-21 14:37:05 1455ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-21 01:09:13 1170ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 14:53:23 1891ms 2 NS 1 A 1 MX 🔒 Secure
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