jacobsenbryg.dk

📜 Historical scan 2026-06-18 06:13:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacobsenbryg.dk is a .dk domain served by 2 nameservers (ns01.brandshelter.com, ns02.brandshelter.net). It was registered on 23 March 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.26.173 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx-01.mail-forwarder.io, mx-02.mail-forwarder.io. 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.brandshelter.com	193.227.117.15 2a04:2b00:14cc::15	— ns15.i.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns02.brandshelter.net	194.50.187.16 2a04:2b00:14dd::16	— ns16.j.centralnic-dns.com	AS207021 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

3 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.26.173	—	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.27.173	—	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.19.208.28	—	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records#

2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx-01.mail-forwarder.io	2a00:18e0:5:2:7577:4e4d:413b:f507 2a00:18e0:5:3:dfe2:c743:85aa:61bc 5.22.145.121 5.22.145.16	relay.mail-forwarder.io relay.mail-forwarder.io relay.mail-forwarder.io relay.mail-forwarder.io	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
10	—	mx-02.mail-forwarder.io	2a00:18e0:5:2:7577:4e4d:413b:f507 2a00:18e0:5:3:dfe2:c743:85aa:61bc 5.22.145.121 5.22.145.16	relay.mail-forwarder.io relay.mail-forwarder.io relay.mail-forwarder.io relay.mail-forwarder.io	AS16509 Amazon.com, Inc. 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#

3 records 266ms

TXT Record
ca3-1ff09ffb86a9427fa79a8d5b9310333c
ca3-2ed13ba449354625a1caab209df8cd6d
v=spf1 mx a:mail-02.dd24.net mail-02.rrpproxy.net -all

✉️ SPF#

Policy	Record (jacobsenbryg.dk)
-all (hard fail)	v=spf1 mx a:mail-02.dd24.net mail-02.rrpproxy.net -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 2026-10-08 21:50:52

www CNAME	www.jacobsenbryg.dk.cdn.cloudflare.net (all on cloudflare.net) → 104.18.42.113 172.64.145.143 2606:4700:4405::ac40:918f 2a06:98c1:310d::6812:2a71 (AS13335)
www vs bare domain	Same network jacobsenbryg.dk: 104.18.26.173 104.18.27.173 104.19.208.28 (AS13335) www.jacobsenbryg.dk: 104.18.42.113 172.64.145.143 2606:4700:4405::ac40:918f 2a06:98c1:310d::6812:2a71 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

error Unknown mechanism "mail-02.rrpproxy.net": receivers treat the record as a permanent error

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2024070500
Primary NS (MNAME)	ns01.brandshelter.com
Responsible (RNAME)	tech@brandshelter.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-11 00:04:37

Field	Value
Registrar	Key-Systems GmbH
Registered	2005-03-23
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

34ms

37ms

AAAA

31ms

TXT

266ms

CAA

33ms

HTTPS

33ms

TLSA

278ms

SOA

29ms

MTA-STS

107ms

DNSSEC

95ms

SRV

106ms

Total

1009ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-28 11:34:10	988ms	2 NS 3 A 2 MX	🔓 Insecure
2026-08-26 18:30:08	1113ms	2 NS 3 A 2 MX	🔓 Insecure
2026-07-03 07:49:24	1408ms	2 NS 3 A 2 MX	🔓 Insecure
2026-06-27 08:24:34	2228ms	2 NS 3 A 2 MX	🔓 Insecure
2026-06-18 06:13:30 shown	1009ms	2 NS 3 A 2 MX	🔓 Insecure