telekommunikation.dk

📜 Historical scan 2026-10-04 19:16:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

telekommunikation.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.235.254.10 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by mx.unoeuro.com. The zone is DNSSEC-signed and validates, has no 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   37ms
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   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.235.254.10 900s nyhedsbrev.odsgard.dk AS3308 Norlys Telco A/S 85.235.224.0/19 🇩🇰 Denmark Hørsholm

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mx.unoeuro.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovertelekommunikation.dk → 85.235.254.10
🔶 Autoconfigtelekommunikation.dk → 85.235.254.10

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   198ms
TXT Record
v=spf1 a mx ip4:86.58.254.141 mx:telekommunikation.dk include:servers.mcsv.net ~all

✉️ SPF#

PolicyRecord (telekommunikation.dk)
~all (soft fail) v=spf1 a mx ip4:86.58.254.141 mx:telekommunikation.dk include:servers.mcsv.net ~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 2026-10-07 18:26:58
www CNAMEtelekommunikation.dk (all on telekommunikation.dk)
www vs bare domainSame network
telekommunikation.dk: 85.235.254.10 (AS3308)
www.telekommunikation.dk: 85.235.254.10 (AS3308)
WildcardYes: any name under the zone resolves
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: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.telekommunikation.dk telekommunikation.dk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

60ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

50ms
FieldValue
Serial2026100301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-04 19:33:21
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1997-02-28
Expires2027-03-31 (154d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
35ms
MX
38ms
AAAA
43ms
TXT
198ms
CAA
35ms
HTTPS
39ms
TLSA
62ms
SOA
50ms
MTA-STS
46ms
DNSSEC
60ms
SRV
52ms
Total
481ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 18:26:58 395ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-04 19:16:16 shown 481ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 19:04:14 1526ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-28 18:47:35 957ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 17:30:11 938ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-17 13:16:48 543ms 2 NS 1 A 1 MX 🔒 Secure
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