aesculap.dk

📜 Historical scan 2026-07-01 20:20:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aesculap.dk is a .dk domain served by 3 nameservers (ns17.knipp.net, ns2.knipp.de, ns3.knipp.de). It was registered on 7 November 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.253.6.126 is hosted by Knipp Medien und Kommunikation GmbH (AS8391) in Germany. The zone is not DNSSEC-signed, 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 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns17.knipp.net	195.253.51.61 2a01:5b0:2:56::3d	ns17.knipp.net ns17.knipp.net	AS48519 Knipp Medien und Kommunikation GmbH AS48519 Knipp Medien und Kommunikation GmbH
ns2.knipp.de	195.253.6.52 2a01:5b0:0:29::34	ns2.knipp.de ns2.knipp.de	AS8391 Knipp Medien und Kommunikation GmbH AS8391 Knipp Medien und Kommunikation GmbH
ns3.knipp.de	195.253.113.3 2a01:5b0:31::3	ns3.knipp.de ns3.knipp.de	AS8391 Knipp Medien und Kommunikation GmbH AS8391 Knipp Medien und Kommunikation GmbH

🌍 A Records#

1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.253.6.126	3600s	webredir.knipp.de	AS8391	Knipp Medien und Kommunikation GmbH	195.253.0.0/21	🇩🇪 Germany	—

📧 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#

1 records 409ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (aesculap.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.aesculap.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:u8jrbwhm@ag.eu.dmarcian.com; ruf=mailto:u8jrbwhm@fr.eu.dmarcian.com

📬 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 05:07:08

www	195.253.6.126 (AS8391) (address records, no CNAME)
www vs bare domain	Same network aesculap.dk: 195.253.6.126 (AS8391) www.aesculap.dk: 195.253.6.126 (AS8391)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

121ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2023092177
Primary NS (MNAME)	ns2.knipp.de
Responsible (RNAME)	dnsmaster@irondns.net
Refresh	10800s
Retry	3000s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-09 18:51:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-11-07
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

57ms

61ms

53ms

AAAA

60ms

TXT

409ms

CAA

47ms

HTTPS

53ms

TLSA

500ms

SOA

0ms

MTA-STS

96ms

DNSSEC

121ms

SRV

94ms

Total

1258ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-30 12:39:13	1939ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-01 20:20:00 shown	1258ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-22 10:06:23	6520ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-22 08:16:10	1155ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 01:53:46	687ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-16 12:36:59	1038ms	3 NS 1 A 0 MX	🔓 Insecure