t-online.dk

📜 Historical scan 2026-09-24 07:37:37  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

t-online.dk is a .dk domain served by 2 nameservers (ns1.telekom.net, pns.dtag.de). It was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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   59ms
NameserverIP addressesPTRASN / ISP
ns1.telekom.net 2003:180:a:1000::53
212.185.24.65		 ns1.telekom.net
ns1.telekom.net		 AS3320 Deutsche Telekom AG
AS3320 Deutsche Telekom AG
pns.dtag.de 194.25.0.125
2003:40:8000::100		 pns.dtag.de
pns.dtag.de		 AS3320 Deutsche Telekom AG
AS3320 Deutsche Telekom AG

🌍 A Records#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 08:45:17
wwwNXDOMAIN
www vs bare domainNeither resolves
t-online.dk: no address
www.t-online.dk: no address
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

0ms
FieldValue
Serial2022011700
Primary NS (MNAME)pns.dtag.de
Responsible (RNAME)dns@telekom.de
Refresh10800s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
59ms
A
56ms
MX
48ms
AAAA
45ms
TXT
270ms
CAA
57ms
HTTPS
43ms
TLSA
63ms
SOA
0ms
MTA-STS
74ms
DNSSEC
83ms
SRV
83ms
Total
588ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 07:34:15 603ms 2 NS 0 A 0 MX 🔓 Insecure
2026-09-24 07:37:37 shown 588ms 2 NS 0 A 0 MX 🔓 Insecure
2026-08-27 14:37:45 675ms 2 NS 0 A 0 MX 🔓 Insecure
2026-06-27 13:28:20 2985ms 2 NS 0 A 0 MX 🔓 Insecure
2026-06-26 04:16:40 630ms 2 NS 0 A 0 MX 🔓 Insecure
2026-06-24 18:19:31 619ms 2 NS 0 A 0 MX 🔓 Insecure
2026-06-17 13:27:05 566ms 2 NS 0 A 0 MX 🔓 Insecure
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