sys-bjerre.dk

📜 Historical scan 2026-10-16 00:08:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sys-bjerre.dk is a .dk domain served by 2 nameservers (dahlia.ns.cloudflare.com, dom.ns.cloudflare.com). It was registered on 15 June 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.78 is hosted by Cloudflare, Inc. (AS13335). 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#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
dahlia.ns.cloudflare.com	108.162.192.89 172.64.32.89 173.245.58.89 2606:4700:50::adf5:3a59 2803:f800:50::6ca2:c059 2a06:98c1:50::ac40:2059	dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dom.ns.cloudflare.com	108.162.193.157 172.64.33.157 173.245.59.157 2606:4700:58::adf5:3b9d 2803:f800:50::6ca2:c19d 2a06:98c1:50::ac40:219d	dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.ns.cloudflare.com dom.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.92.78	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.190.67	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::ac43:be43	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:5c4e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.78,172.67.190.67 ech=AEX+DQBBWgAgACA7xsERYDjDfCLkDiL2J2aFI/DxvJ1s8W8zy0hj0VipdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:be43,2606:4700:3037::6815:5c4e

📝 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 2026-10-18 01:25:18

www	104.21.92.78 172.67.190.67 2606:4700:3036::ac43:be43 2606:4700:3037::6815:5c4e (AS13335) (address records, no CNAME)
www vs bare domain	Same network sys-bjerre.dk: 104.21.92.78 172.67.190.67 2606:4700:3036::ac43:be43 2606:4700:3037::6815:5c4e (AS13335) www.sys-bjerre.dk: 104.21.92.78 172.67.190.67 2606:4700:3036::ac43:be43 2606:4700:3037::6815:5c4e (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sys-bjerre.dk	2VpmJ-wy_IG9AZdC0n-4nu0J3jYP7ilBYcrnyscTMV4
TXT	_acme-challenge.sys-bjerre.dk	RhjfFyolIll-abv4PioSHNj_NEAX96lPdzTTKkGwm_Q

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

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	2417578288
Primary NS (MNAME)	dahlia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 01:27:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-06-15
Expires	2027-06-14 (238d)

🔗 Same registrant#

15 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
amazingjewelry.dk	Punktum dk A/S (direct)
amnehhawwa.dk	Punktum dk A/S (direct)
beyerogson.dk	Punktum dk A/S (direct)
bttgsv.dk	Punktum dk A/S (direct)
grasslands.dk	Punktum dk A/S (direct)
kalk-tegl.dk	Punktum dk A/S (direct)
knowyourbro.dk	Punktum dk A/S (direct)
kultursko.dk	Punktum dk A/S (direct)
lassedearman.dk	Punktum dk A/S (direct)
mobilfriskole.dk	Punktum dk A/S (direct)
nationalcasino.dk	Punktum dk A/S (direct)
petpro.dk	Punktum dk A/S (direct)
runnerschoice.dk	Punktum dk A/S (direct)
slaegtsoglokalhistorie.dk	Punktum dk A/S (direct)
wild-tokyo.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

33ms

28ms

AAAA

31ms

TXT

163ms

CAA

26ms

HTTPS

30ms

TLSA

51ms

SOA

35ms

MTA-STS

66ms

DNSSEC

110ms

SRV

52ms

Total

599ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 01:25:18	450ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-17 01:01:50	2241ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-16 00:08:38 shown	599ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-14 23:45:42	576ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 17:38:14	469ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-17 07:30:14	865ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 09:28:26	700ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 05:56:38	732ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 06:45:43	685ms	2 NS 1 A 0 MX	🔓 Insecure