johnbrinck.dk

📜 Historical scan 2026-09-05 23:54:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

johnbrinck.dk is a .dk domain served by 2 nameservers (simone.ns.cloudflare.com, skip.ns.cloudflare.com). It was registered on 16 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.68.191 is hosted by Cloudflare, Inc. (AS13335). 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
simone.ns.cloudflare.com	108.162.194.26 162.159.38.26 172.64.34.26 2606:4700:50::a29f:261a 2803:f800:50::6ca2:c21a 2a06:98c1:50::ac40:221a	simone.ns.cloudflare.com simone.ns.cloudflare.com simone.ns.cloudflare.com simone.ns.cloudflare.com simone.ns.cloudflare.com simone.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
skip.ns.cloudflare.com	108.162.193.233 172.64.33.233 173.245.59.233 2606:4700:58::adf5:3be9 2803:f800:50::6ca2:c1e9 2a06:98c1:50::ac40:21e9	skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.68.191	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.9	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.198.9
🔶 Autoconfig	104.21.68.191

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:44bf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:c609	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.68.191,172.67.198.9 ech=AEX+DQBBqQAgACBDg3QMSaLQ6z1ooyAFp1w+I7ImvDGa1EsKYCK5S1cKPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:44bf,2606:4700:3034::ac43:c609

📝 TXT Records#

1 records 229ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (johnbrinck.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.johnbrinck.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-10 10:41:01

www	104.21.68.191 172.67.198.9 2606:4700:3030::6815:44bf 2606:4700:3034::ac43:c609 (AS13335) (address records, no CNAME)
www vs bare domain	Same network johnbrinck.dk: 104.21.68.191 172.67.198.9 2606:4700:3030::6815:44bf 2606:4700:3034::ac43:c609 (AS13335) www.johnbrinck.dk: 104.21.68.191 172.67.198.9 2606:4700:3030::6815:44bf 2606:4700:3034::ac43:c609 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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	2411961488
Primary NS (MNAME)	simone.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 10:58:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-01-16
Expires	2027-01-31 (103d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

53ms

52ms

AAAA

51ms

TXT

229ms

CAA

49ms

HTTPS

47ms

TLSA

53ms

SOA

0ms

MTA-STS

56ms

DNSSEC

81ms

SRV

77ms

Total

1204ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 10:41:01	631ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 12:10:40	1265ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-05 23:54:25 shown	1204ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 20:44:20	638ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-12 04:43:56	3517ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-16 09:57:13	1057ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 19:41:52	790ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 04:17:55	9489ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:34:09	3126ms	2 NS 2 A 0 MX	🔓 Insecure