knaufberegner.dk

📜 Historical scan 2026-06-20 00:00:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

knaufberegner.dk is a .dk domain served by 2 nameservers (aaron.ns.cloudflare.com, virginia.ns.cloudflare.com). It was registered on 6 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.39.48 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.scannet.dk, mx2.scannet.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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
aaron.ns.cloudflare.com	108.162.195.150 162.159.44.150 172.64.35.150 2606:4700:58::a29f:2c96 2803:f800:50::6ca2:c396 2a06:98c1:50::ac40:2396	aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
virginia.ns.cloudflare.com	108.162.194.37 162.159.38.37 172.64.34.37 2606:4700:50::a29f:2625 2803:f800:50::6ca2:c225 2a06:98c1:50::ac40:2225	virginia.ns.cloudflare.com virginia.ns.cloudflare.com virginia.ns.cloudflare.com virginia.ns.cloudflare.com virginia.ns.cloudflare.com virginia.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 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.39.48	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
172.64.148.208	300s	—	AS13335	Cloudflare, Inc.	172.64.144.0/20	—	—

📧 MX Records#

2 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.scannet.dk	46.36.210.150	mx1.scannet.dk	AS48854 team.blue Denmark A/S
20	300s	mx2.scannet.dk	94.231.106.222	mx2.scannet.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.18.39.48
🔶 Autoconfig	172.64.148.208

🔷 AAAA Records (IPv6)#

2 records 52ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:4401::6812:2730	300s	—	AS13335	Cloudflare, Inc.	2606:4700:4400:0:0:0:0:0/44	—	—
2606:4700:4409::ac40:94d0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:4400:0:0:0:0:0/44	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.39.48,172.64.148.208 ipv6hint=2606:4700:4401::6812:2730,2606:4700:4409::ac40:94d0

📝 TXT Records#

1 records 206ms

TXT Record
v=spf1 mx include:spf.scannet.dk ~all

✉️ SPF#

Policy	Record (knaufberegner.dk)
~all (soft fail)	v=spf1 mx include:spf.scannet.dk ~all

📨 DMARC#

Policy	Record (_dmarc.knaufberegner.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:42e19519509d46a3a848fe818fc6196f@dmarc-reports.cloudflare.net,mailto:dmarc@scannet.dk,mailto:re+mx7udsfdqgu@dmarc.postmarkapp.com; ruf=mailto:dmarc.forensic@scannet.dk; aspf=s; adkim=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 15:14:52

www	104.18.39.48 172.64.148.208 2606:4700:4409::ac40:94d0 2a06:98c1:3101::6812:2730 (AS13335) (address records, no CNAME)
www vs bare domain	Same network knaufberegner.dk: 104.18.39.48 172.64.148.208 2606:4700:4409::ac40:94d0 2a06:98c1:3101::6812:2730 (AS13335) www.knaufberegner.dk: 104.18.39.48 172.64.148.208 2606:4700:4409::ac40:94d0 2a06:98c1:3101::6812:2730 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

169ms

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	2406164895
Primary NS (MNAME)	aaron.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 09:54:26

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2019-05-06
Expires	2027-05-31 (222d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

63ms

57ms

AAAA

52ms

TXT

206ms

CAA

57ms

HTTPS

41ms

TLSA

328ms

SOA

35ms

MTA-STS

102ms

DNSSEC

169ms

SRV

143ms

Total

841ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 09:48:47	504ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-02 09:47:08	524ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 19:42:39	757ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-29 19:34:17	989ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-28 19:23:54	1155ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-27 19:05:21	1417ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-26 18:54:32	898ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 18:31:31	1189ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 18:15:58	1046ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 17:46:57	695ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-22 02:59:30	1369ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-18 12:22:19	2119ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-11 11:13:53	2135ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-02 04:37:07	1407ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-31 19:55:15	1053ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-19 05:24:10	3032ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-18 03:55:55	10157ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-17 03:28:57	1118ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 19:25:55	2073ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 01:04:01	1330ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 00:00:48 shown	841ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 13:11:43	2771ms	2 NS 2 A 2 MX	🔓 Insecure