jacob-cement.dk

📜 Historical scan 2026-08-24 22:21:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacob-cement.dk is a .dk domain served by 2 nameservers (dns.nic.xlink.net, koeln.nic.xlink.net). It was registered on 15 August 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.109.96.106 is hosted by Deutsche Telekom AG (AS3320) in Germany. Mail is handled by d328702.a.ess.de.barracudanetworks.com, d328702.b.ess.de.barracudanetworks.com. 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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
dns.nic.xlink.net	194.45.97.99	chemnitz.nic.xlink.net	AS6724 Strato GmbH
koeln.nic.xlink.net	193.141.3.6	ulm.nic.xlink.net	AS6724 Strato GmbH

🌍 A Records#

1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.109.96.106	1800s	—	AS3320	Deutsche Telekom AG	192.109.96.0/24	🇩🇪 Germany	Karlsruhe

📧 MX Records#

2 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	d328702.a.ess.de.barracudanetworks.com	18.185.115.250 18.185.115.251 18.185.115.252	mail.ess.de.barracuda.com mail.ess.de.barracuda.com mail.ess.de.barracuda.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
10	1800s	d328702.b.ess.de.barracudanetworks.com	18.185.115.250 18.185.115.251 18.185.115.252	mail.ess.de.barracuda.com mail.ess.de.barracuda.com mail.ess.de.barracuda.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 368ms

TXT Record
v=spf1 a mx include:eurobaustoff.de -all
X-NIC Certified Quality Zone

✉️ SPF#

Policy	Record (jacob-cement.dk)
-all (hard fail)	v=spf1 a mx include:eurobaustoff.de -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 2026-10-10 23:20:58

www	192.109.96.106 (AS3320) (address records, no CNAME)
www vs bare domain	Same network jacob-cement.dk: 192.109.96.106 (AS3320) www.jacob-cement.dk: 192.109.96.106 (AS3320)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 12/10 · policy: -all

error 12 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

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	2025042800
Primary NS (MNAME)	karlsruhe.nic.xlink.net
Responsible (RNAME)	hostmaster@xlink.net
Refresh	86400s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-01 08:19:13

Field	Value
Registrar	InterNetX GmbH
Registered	2007-08-15
Expires	2027-08-31 (314d)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

54ms

58ms

AAAA

68ms

TXT

368ms

CAA

53ms

HTTPS

59ms

TLSA

105ms

SOA

0ms

MTA-STS

100ms

DNSSEC

93ms

SRV

124ms

Total

1615ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 07:55:20	1239ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-27 06:59:41	9741ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-01 11:48:36	1384ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-24 22:21:30 shown	1615ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-22 09:02:37	2667ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-18 07:31:43	953ms	2 NS 1 A 2 MX	🔓 Insecure