ballerupcenter.dk

📜 Historical scan 2026-06-20 04:32:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ballerupcenter.dk is a .dk domain served by 2 nameservers (anderson.ns.cloudflare.com, reza.ns.cloudflare.com). It was registered on 23 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.96.36 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed but currently fails validation, 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 256ms

Nameserver	IP addresses	PTR	ASN / ISP
anderson.ns.cloudflare.com	108.162.195.177 162.159.44.177 172.64.35.177 2606:4700:58::a29f:2cb1 2803:f800:50::6ca2:c3b1 2a06:98c1:50::ac40:23b1	anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com anderson.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
reza.ns.cloudflare.com	108.162.192.217 172.64.32.217 173.245.58.217 2606:4700:50::adf5:3ad9 2803:f800:50::6ca2:c0d9 2a06:98c1:50::ac40:20d9	reza.ns.cloudflare.com reza.ns.cloudflare.com reza.ns.cloudflare.com reza.ns.cloudflare.com reza.ns.cloudflare.com reza.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 267ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.96.36	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.66	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	54.37.114.50
🔶 Autoconfig	54.37.114.50

🔷 AAAA Records (IPv6)#

2 records 184ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:ac42	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:6024	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 256ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBzwAgACDxJ2FjRTVzbxDzXLqpBDHANtNjZ8A7nB+a5Du49OcfGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

1 records 614ms

TXT Record
v=spf1 ip4:54.37.114.50 +a +mx ~all

✉️ SPF#

Policy	Record (ballerupcenter.dk)
~all (soft fail)	v=spf1 ip4:54.37.114.50 +a +mx ~all

📨 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 2026-10-24 23:32:18

www	104.21.96.36 172.67.172.66 2606:4700:3031::ac43:ac42 2606:4700:3032::6815:6024 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ballerupcenter.dk: 104.21.96.36 172.67.172.66 2606:4700:3031::ac43:ac42 2606:4700:3032::6815:6024 (AS13335) www.ballerupcenter.dk: 104.21.96.36 172.67.172.66 2606:4700:3031::ac43:ac42 2606:4700:3032::6815:6024 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

418ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'ballerupcenter.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

360ms

Field	Value
Serial	2406556190
Primary NS (MNAME)	anderson.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 07:55:41

Field	Value
Registrar	Simply.com A/S
Registered	1998-10-23
Expires	2026-12-31 (67d)

📋 WHOIS#

⏱️ Lookup Timing#

256ms

267ms

212ms

AAAA

184ms

TXT

614ms

CAA

142ms

HTTPS

256ms

TLSA

328ms

SOA

360ms

MTA-STS

282ms

DNSSEC

418ms

SRV

330ms

Total

2865ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 23:32:18	1032ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-08 07:52:40	826ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 07:48:23	416ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 02:32:33	665ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 02:06:19	1273ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 21:55:42	753ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-08 13:32:45	1097ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 01:40:20	3442ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-04 22:52:01	981ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 04:32:24 shown	2865ms	2 NS 2 A 0 MX	⚠️ Bogus
2026-06-16 14:03:41	2480ms	2 NS 2 A 0 MX	🔓 Insecure