centerbager.dk

📜 Historical scan 2026-08-20 19:13:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

centerbager.dk is a .dk domain served by 2 nameservers (frank.ns.cloudflare.com, sarah.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.121 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
frank.ns.cloudflare.com	108.162.193.166 172.64.33.166 173.245.59.166 2606:4700:58::adf5:3ba6 2803:f800:50::6ca2:c1a6 2a06:98c1:50::ac40:21a6	frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sarah.ns.cloudflare.com	108.162.194.218 162.159.38.218 172.64.34.218 2606:4700:50::a29f:26da 2803:f800:50::6ca2:c2da 2a06:98c1:50::ac40:22da	sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.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 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.31.121	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.176.128	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.176.128
🔶 Autoconfig	104.21.31.121

🔷 AAAA Records (IPv6)#

2 records 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b080	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:1f79	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.31.121,172.67.176.128 ech=AEX+DQBBnAAgACCB2jukVa63u4wY0ciOytXFeQRXNtbuq3Ej+E0CGGzRTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b080,2606:4700:3034::6815:1f79

📝 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 02:39:09

www	104.21.31.121 172.67.176.128 2606:4700:3031::ac43:b080 2606:4700:3034::6815:1f79 (AS13335) (address records, no CNAME)
www vs bare domain	Same network centerbager.dk: 104.21.31.121 172.67.176.128 2606:4700:3031::ac43:b080 2606:4700:3034::6815:1f79 (AS13335) www.centerbager.dk: 104.21.31.121 172.67.176.128 2606:4700:3031::ac43:b080 2606:4700:3034::6815:1f79 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.centerbager.dk	WyDkXMGrRKVqwYczvsnnjf7mhBgP3ZrG2ttiET6Y6dg
TXT	_acme-challenge.centerbager.dk	yHxL2CZOcRg1jwyVpa9HiEeZ7yaM23PyfmQLWZfVcmE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

99ms

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	2412715791
Primary NS (MNAME)	frank.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

45ms

60ms

43ms

AAAA

61ms

TXT

228ms

CAA

77ms

HTTPS

56ms

TLSA

67ms

SOA

0ms

MTA-STS

86ms

DNSSEC

99ms

SRV

94ms

Total

1034ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 02:39:09	2077ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 14:29:12	379ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 00:32:21	538ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 04:57:30	600ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-15 20:01:26	1658ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 19:32:15	884ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 19:13:28 shown	1034ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 18:43:23	5791ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 08:47:52	618ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 07:05:16	996ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 20:05:28	362ms	2 NS 2 A 0 MX	🔓 Insecure