bertschat.dk

📜 Historical scan 2026-06-16 14:24:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bertschat.dk is a .dk domain served by 2 nameservers (ns01.hostnet.nl, ns02.hostnet.nl). It was registered on 1 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by bertschat-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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
ns01.hostnet.nl	—	—	—
ns02.hostnet.nl	—	—	—

🌍 A Records#

1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	—	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	—

📧 MX Records#

1 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	bertschat-dk.mail.protection.outlook.com	52.101.68.18 52.101.68.36 52.101.73.2 52.101.73.30	mail-db4pr02cu00302.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 151ms

TXT Record
MS=ms53649789
v=spf1 include:spf.protection.outlook.com include:spf.monta.nl -all

✉️ SPF#

Policy	Record (bertschat.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.monta.nl -all

📨 DMARC#

Policy	Record (_dmarc.bertschat.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-08 04:12:14

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network bertschat.dk: 23.227.38.65 (AS13335) www.bertschat.dk: 23.227.38.74 2620:127:f00f:e:: (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#

161ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

64ms

Field	Value
Serial	2026052305
Primary NS (MNAME)	ns01.hostnet.nl
Responsible (RNAME)	hostmaster@hostnet.nl
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-07 20:45:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-03-01
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

56ms

98ms

AAAA

62ms

TXT

151ms

CAA

58ms

HTTPS

60ms

TLSA

142ms

SOA

64ms

MTA-STS

44ms

DNSSEC

161ms

SRV

0ms

Total

675ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 04:12:14	3013ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 10:04:24	1102ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 23:19:07	1444ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 08:48:00	1204ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-22 15:39:16	17216ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-10 10:11:08	10535ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 14:40:57	746ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 20:33:37	903ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:24:00 shown	675ms	2 NS 1 A 1 MX	🔓 Insecure