brenner.dk

📜 Historical scan 2026-10-08 19:21:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

brenner.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.201.13.243 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.brenner.dk. The zone is DNSSEC-signed and validates, publishes a 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#

2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.201.13.243	7200s	svr14.zyberland.dk	AS24940	Hetzner Online GmbH	195.201.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	7200s	mail.brenner.dk	138.201.20.170	svr2.zyberland.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.201.13.243
🔶 Autoconfig	195.201.13.243

🔷 AAAA Records (IPv6)#

1 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:13b:a4c::2	7200s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 169ms

TXT Record
v=spf1 mx a a:svr2.zyberland.dk a:mail.svr2.zyberland.dk ip4:138.201.20.170/32 ip4:138.201.20.159/32 ip6:2a01:4f8:171:2ba9::2 -all

✉️ SPF#

Policy	Record (brenner.dk)
-all (hard fail)	v=spf1 mx a a:svr2.zyberland.dk a:mail.svr2.zyberland.dk ip4:138.201.20.170/32 ip4:138.201.20.159/32 ip6:2a01:4f8:171:2ba9::2 -all

📨 DMARC#

Policy	Record (_dmarc.brenner.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@zyberland.dk; ruf=mailto:postmaster@zyberland.dk; fo=1; pct=100;

📬 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 04:53:49

www	195.201.13.243 2a01:4f8:13b:a4c::2 (AS24940) (address records, no CNAME)
www vs bare domain	Same network brenner.dk: 195.201.13.243 2a01:4f8:13b:a4c::2 (AS24940) www.brenner.dk: 195.201.13.243 2a01:4f8:13b:a4c::2 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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

🏷️ SOA#

49ms

Field	Value
Serial	2026100801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 19:39:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-02-06
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

34ms

33ms

AAAA

37ms

TXT

169ms

CAA

41ms

HTTPS

40ms

TLSA

147ms

SOA

49ms

MTA-STS

63ms

DNSSEC

117ms

SRV

57ms

Total

939ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 04:53:49	1448ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 21:06:46	1650ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 19:21:45 shown	939ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 16:26:33	573ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 11:05:39	666ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 00:30:25	705ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 16:50:40	429ms	2 NS 1 A 1 MX	🔒 Secure