10-4.dk

📜 Historical scan 2026-06-23 20:45:11  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

10-4.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.46.238.81 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.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   226ms
NameserverIP addressesPTRASN / ISP
ns.scannet2.dk 185.25.141.9
2a02:2339:4006:10d::4171:4171		 ns1.scannet.dk
ns1.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.scannet2.dk 2a02:2339:1:112:0:5:1:b11
91.197.248.72		 ns2.scannet.dk
ns2.scannet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   227ms
IPTTLPTRASNISP / OrgCIDRCountryCity
192.46.238.81 600s 192-46-238-81.ip.linodeusercontent.com AS63949 Akamai Connected Cloud 192.46.224.0/20 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

2 records   225ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1-dk.centerasecurity.dk 128.76.60.167
128.76.60.187
89.233.19.127
89.233.19.127
89.233.19.188
89.233.19.188		 mx6.centerasecurity.dk
mx6.centerasecurity.dk
127.0-254.19.233.89.in-addr.arpa
mx14.centerasecurity.dk
188.0-254.19.233.89.in-addr.arpa
mx14.centerasecurity.dk		 AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
20 3600s mx2-dk.centerasecurity.dk 128.76.60.168
128.76.60.169
89.233.19.128
89.233.19.128
89.233.19.129
89.233.19.129		 mx6.centerasecurity.dk
mx6.centerasecurity.dk
128.0-254.19.233.89.in-addr.arpa
mx14.centerasecurity.dk
129.0-254.19.233.89.in-addr.arpa
mx14.centerasecurity.dk		 AS3292 TDC Holding A/S
AS3292 TDC Holding A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S
AS3308 Norlys Telco A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.97.201.88

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   284ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

3 records   661ms
TXT Record
apple-domain-verification=xalX5zU9H1I3slaG
MS=ms33368079
v=spf1 include:trustpilotservice.com include:spf.protection.outlook.com include:servers.mcsv.net include:spfinclude.signflow.dk include:eu.mailgun.org ip4:54.194.150.12 ip4:54.229.40.125 ip4:152.115.37.45 ip4:212.130.93.153 include:_spf.centerasecurity.dk -all

✉️ SPF#

PolicyRecord (10-4.dk)
-all (hard fail) v=spf1 include:trustpilotservice.com include:spf.protection.outlook.com include:servers.mcsv.net include:spfinclude.signflow.dk include:eu.mailgun.org ip4:54.194.150.12 ip4:54.229.40.125 ip4:152.115.37.45 ip4:212.130.93.153 include:_spf.centerasecurity.dk -all

📨 DMARC#

PolicyRecord (_dmarc.10-4.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:10-4-dmarc@kunde.hassel-it.dk;

📬 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 2026-10-08 21:56:15
www192.46.238.81 (AS63949) (address records, no CNAME)
www vs bare domainSame network
10-4.dk: 192.46.238.81 (AS63949)
www.10-4.dk: 192.46.238.81 (AS63949)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
k1 dkim.mcsv.net 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: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   204ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk DANE-EE · SPKI · SHA-256 D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC#

440ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

222ms
FieldValue
Serial2026060401
Primary NS (MNAME)ns.scannet2.dk
Responsible (RNAME)hostmaster@scannet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-12 23:55:44
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-01-31
Expires2027-03-31 (165d)

🔗 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
klikogbyg.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
226ms
A
227ms
MX
225ms
AAAA
227ms
TXT
661ms
CAA
224ms
HTTPS
219ms
TLSA
204ms
SOA
222ms
MTA-STS
154ms
DNSSEC
440ms
SRV
284ms
Total
1480ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 19:06:49 617ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-15 17:00:53 7194ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-12 01:29:45 976ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-01 20:48:11 922ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-28 06:36:33 714ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-23 20:45:11 shown 1480ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-22 07:55:47 1181ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 12:33:37 2138ms 2 NS 1 A 2 MX 🔒 Secure
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