yrsajensen.dk

📜 Historical scan 2026-09-28 21:15:37  ·  ← Latest scan
🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yrsajensen.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 15 September 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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   215ms
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#

🌍
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

292ms
CheckResult
Validation Status❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-09 19:50:08
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-09-15
Expires2029-09-30 (1073d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
215ms
A
220ms
MX
214ms
AAAA
236ms
TXT
1022ms
CAA
235ms
HTTPS
235ms
TLSA
207ms
SOA
33ms
MTA-STS
246ms
DNSSEC
292ms
SRV
237ms
Total
1914ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 09:33:34 6035ms 2 NS 0 A 0 MX ❓ Unknown
2026-10-01 03:21:08 1577ms 2 NS 0 A 0 MX ❓ Unknown
2026-09-28 21:15:37 shown 1914ms 2 NS 0 A 0 MX ❓ Unknown
2026-08-28 17:38:55 365ms 2 NS 0 A 0 MX 🔓 Insecure
2026-08-17 02:34:05 5026ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-29 11:12:05 870ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-26 00:12:43 746ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-25 22:43:15 3143ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-24 10:46:07 1220ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 08:01:02 786ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-21 14:01:59 672ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-21 11:21:40 668ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-17 12:58:44 2210ms 2 NS 1 A 4 MX 🔓 Insecure
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