brostrups.dk

📜 Historical scan 2026-06-16 17:10:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

brostrups.dk is a .dk domain served by 2 nameservers (gabriella.ns.cloudflare.com, mitch.ns.cloudflare.com). It was registered on 5 December 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.brostrups.dk. The zone is not DNSSEC-signed, 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
gabriella.ns.cloudflare.com	—	—	—
mitch.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mail.brostrups.dk	46.4.121.70	cp07.nordicway.dk	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB6gAgACBAk7biNGguDhfElDNDlBhA4bndbZdx+H8iOS6FUr6nJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

1 records 160ms

TXT Record
v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net include:sendgrid.net ~all

✉️ SPF#

Policy	Record (brostrups.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net include:sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.brostrups.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-09 13:53:00

www	104.21.86.13 172.67.213.190 2606:4700:3031::6815:560d 2606:4700:3031::ac43:d5be (AS13335) (address records, no CNAME)
www vs bare domain	Same network brostrups.dk: 104.21.86.13 172.67.213.190 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.brostrups.dk: 104.21.86.13 172.67.213.190 2606:4700:3031::6815:560d 2606:4700:3031::ac43:d5be (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
s1	s1.domainkey.u42085828.wl079.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u42085828.wl079.sendgrid.net	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2406255879
Primary NS (MNAME)	gabriella.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 19:13:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-12-05
Expires	2026-12-04 (41d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

33ms

AAAA

31ms

TXT

160ms

CAA

33ms

HTTPS

31ms

TLSA

76ms

SOA

35ms

MTA-STS

47ms

DNSSEC

118ms

SRV

0ms

Total

501ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:53:00	443ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 19:05:49	1377ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 18:45:18	716ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 11:53:20	751ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 01:20:41	10178ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 09:44:24	1190ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-19 03:47:41	1147ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 16:57:23	899ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 17:10:56 shown	501ms	2 NS 2 A 1 MX	🔓 Insecure