bertelskager.dk

📜 Historical scan 2026-09-13 06:36:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bertelskager.dk is a .dk domain served by 2 nameservers (adrian.ns.cloudflare.com, elliott.ns.cloudflare.com). It was registered on 28 November 2012 (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 bertelskager.dk.mx.one.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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
adrian.ns.cloudflare.com	108.162.192.57 172.64.32.57 173.245.58.57 2606:4700:50::adf5:3a39 2803:f800:50::6ca2:c039 2a06:98c1:50::ac40:2039	adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com adrian.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
elliott.ns.cloudflare.com	108.162.195.228 162.159.44.228 172.64.35.228 2606:4700:58::a29f:2ce4 2803:f800:50::6ca2:c3e4 2a06:98c1:50::ac40:23e4	elliott.ns.cloudflare.com elliott.ns.cloudflare.com elliott.ns.cloudflare.com elliott.ns.cloudflare.com elliott.ns.cloudflare.com elliott.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.65	300s	myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	bertelskager.dk.mx.one.com	104.37.34.230 104.37.34.231 104.37.34.232 104.37.34.233	mx1.pub.mailpod11-cph3.one.com mx2.pub.mailpod11-cph3.one.com mx3.pub.mailpod11-cph3.one.com mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 64ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

2 records 178ms

TXT Record
google-site-verification=MdGsmLQ8tH2l9qSJcKS0vajXbPoMZlfDVapToheTWRA
v=spf1 +a +mx ip4:5.175.25.193 include:_custspf.one.com include:shops.shopify.com ~all

✉️ SPF#

Policy	Record (bertelskager.dk)
~all (soft fail)	v=spf1 +a +mx ip4:5.175.25.193 include:_custspf.one.com include:shops.shopify.com ~all

📨 DMARC#

Policy	Record (_dmarc.bertelskager.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@bertelskager.dk

📬 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 20:45:12

www CNAME	shops.myshopify.com (all on myshopify.com) → 23.227.38.74 2620:127:f00f:e:: (AS13335)
www vs bare domain	Same network bertelskager.dk: 23.227.38.65 (AS13335) www.bertelskager.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bertelskager.dk	-8XiTOtwMyVBkxPwv_Z0EGxomSmpK-Q2YZ4v4AYkoXQ
TXT	_acme-challenge.bertelskager.dk	lDKLgCqW5ifSj0muowzKtNAzztz4_sIjPUu5CZI4PKA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

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	2414683591
Primary NS (MNAME)	adrian.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 03:31:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-11-28
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

37ms

48ms

AAAA

39ms

TXT

178ms

CAA

28ms

HTTPS

36ms

TLSA

71ms

SOA

0ms

MTA-STS

53ms

DNSSEC

74ms

SRV

64ms

Total

1059ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 19:36:09	477ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 11:17:57	9454ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-14 23:06:11	1649ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-13 06:36:59 shown	1059ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 00:28:41	498ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 20:17:50	601ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-18 03:00:05	3303ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-07 04:21:54	932ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 23:41:11	821ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 14:23:03	732ms	2 NS 1 A 1 MX	🔓 Insecure