jacobbecker.dk

📜 Historical scan 2026-06-17 13:33:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacobbecker.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.186.164.153 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by server7153.serverpark.dk. 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 119ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.164.153	—	server7153.serverpark.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

1 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	server7153.serverpark.dk	5.186.164.153	server7153.serverpark.dk	AS44869 FIBIA P/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 344ms

TXT Record
v=spf1 a mx include:_spf.serverpark.dk ~all

✉️ SPF#

Policy	Record (jacobbecker.dk)
~all (soft fail)	v=spf1 a mx include:_spf.serverpark.dk ~all

📨 DMARC#

Policy	Record (_dmarc.jacobbecker.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 17:06:18

www	104.21.44.109 172.67.198.190 2606:4700:3030::ac43:c6be 2606:4700:3035::6815:2c6d (AS13335) (address records, no CNAME)
www vs bare domain	Same network jacobbecker.dk: 104.21.44.109 172.67.198.190 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.jacobbecker.dk: 104.21.44.109 172.67.198.190 2606:4700:3030::ac43:c6be 2606:4700:3035::6815:2c6d (AS13335)
Wildcard	No

🔎 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#

330ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

117ms

Field	Value
Serial	2013101476
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

119ms

113ms

112ms

AAAA

111ms

TXT

344ms

CAA

110ms

HTTPS

114ms

TLSA

167ms

SOA

117ms

MTA-STS

204ms

DNSSEC

330ms

SRV

0ms

Total

1844ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 17:06:18	971ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 19:15:48	625ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-28 06:20:02	650ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 14:42:04	1760ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-21 02:09:21	9924ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-30 05:29:26	788ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:33:26 shown	1844ms	3 NS 1 A 1 MX	🔒 Secure