lehmann-jensen.dk

📜 Historical scan 2026-06-26 07:48:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

lehmann-jensen.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 14 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail1.eushells.com. 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#

3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services 37.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mail1.eushells.com	193.200.90.233 2001:67c:564::24	mail1.eushells.com mail1.eushells.com	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 95ms

TXT Record
v=spf1 mx a include:_spf.e-studio.dk -all

✉️ SPF#

Policy	Record (lehmann-jensen.dk)
-all (hard fail)	v=spf1 mx a include:_spf.e-studio.dk -all

📨 DMARC#

Policy	Record (_dmarc.lehmann-jensen.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-15 00:43:33

www	NXDOMAIN
www vs bare domain	Neither resolves lehmann-jensen.dk: no address www.lehmann-jensen.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

45ms

Field	Value
Serial	2020121438
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-07 21:09:12

Field	Value
Registrar	dns.services ApS
Registered	2020-12-14
Expires	2032-12-31 (2266d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

45ms

47ms

AAAA

38ms

TXT

95ms

CAA

43ms

HTTPS

42ms

TLSA

65ms

SOA

45ms

MTA-STS

53ms

DNSSEC

111ms

SRV

46ms

Total

560ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-03 16:17:32	454ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-26 07:48:52 shown	560ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-21 14:36:15	1157ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 06:13:16	2417ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-17 11:35:19	767ms	3 NS 0 A 1 MX	🔒 Secure