brewup.dk

📜 Historical scan 2026-09-23 22:41:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

brewup.dk is a .dk domain served by 5 nameservers (ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and 2 more). It was registered on 12 January 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.196.253 is hosted by One.com A/S (AS51468) in Denmark. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

5 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.brandshelter.com	193.227.117.9 2a04:2b00:14cc::9	ns1.brandshelter.com —	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.brandshelter.de	194.50.187.11 2a04:2b00:14dd::11	ns2.brandshelter.de ns11.j.centralnic-dns.com	AS207021 ipcom GmbH AS1921 ipcom GmbH
ns3.brandshelter.info	194.0.182.12 2a04:2b00:14ee::12	ns3.brandshelter.info ns12.k.centralnic-dns.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns4.brandshelter.net	2a04:2b00:14cc::10	ns10.i.centralnic-dns.com	AS1921 ipcom GmbH
ns5.brandshelter.us	2a04:2b00:14dd::14	ns14.j.centralnic-dns.com	AS1921 ipcom GmbH

🌍 A Records#

1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.221.196.253	300s	—	AS51468	One.com A/S	91.221.196.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:3c0:12::53	600s	—	AS51468	One.com A/S	2001:67c:3c0:0:0:0:0:0/48	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-14 14:47:32

www	91.221.196.253 2001:67c:3c0:12::53 (AS51468) (address records, no CNAME)
www vs bare domain	Same network brewup.dk: 91.221.196.253 2001:67c:3c0:12::53 (AS51468) www.brewup.dk: 91.221.196.253 2001:67c:3c0:12::53 (AS51468)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

99ms

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	2016010401
Primary NS (MNAME)	ns1.brandshelter.com
Responsible (RNAME)	tech@brandshelter.com
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 06:25:35

Field	Value
Registrar	Key-Systems GmbH
Registered	2015-01-12
Expires	2027-01-31 (105d)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

57ms

60ms

AAAA

57ms

TXT

266ms

CAA

62ms

HTTPS

40ms

TLSA

57ms

SOA

0ms

MTA-STS

82ms

DNSSEC

99ms

SRV

71ms

Total

676ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 05:39:50	495ms	5 NS 1 A 0 MX	🔓 Insecure
2026-09-23 22:41:43 shown	676ms	5 NS 1 A 0 MX	🔓 Insecure
2026-09-03 08:51:34	606ms	5 NS 1 A 0 MX	🔓 Insecure
2026-08-28 08:18:20	768ms	5 NS 1 A 0 MX	🔓 Insecure
2026-07-02 15:21:20	3433ms	5 NS 1 A 0 MX	🔓 Insecure
2026-06-20 09:22:34	6346ms	5 NS 1 A 0 MX	🔓 Insecure
2026-06-16 16:50:20	475ms	5 NS 1 A 0 MX	🔓 Insecure