k-bertelsen.dk

📜 Historical scan 2026-09-14 20:57:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

k-bertelsen.dk is a .dk domain served by 2 nameservers (gabriella.ns.cloudflare.com, mitch.ns.cloudflare.com). It was registered on 13 July 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.37.202 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.unoeuro.com. 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
gabriella.ns.cloudflare.com	108.162.194.134 162.159.38.134 172.64.34.134 2606:4700:50::a29f:2686 2803:f800:50::6ca2:c286 2a06:98c1:50::ac40:2286	gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mitch.ns.cloudflare.com	108.162.193.208 172.64.33.208 173.245.59.208 2606:4700:58::adf5:3bd0 2803:f800:50::6ca2:c1d0 2a06:98c1:50::ac40:21d0	mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.37.202	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.212.228	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.unoeuro.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:25ca	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d4e4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.37.202,172.67.212.228 ech=AEX+DQBBgwAgACCo4lGZdXPhJk7PeRB/f0qSu4XMX842vrT38KUYaoZXQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:25ca,2606:4700:3035::ac43:d4e4

📝 TXT Records#

1 records 271ms

TXT Record
v=spf1 include:spf.unoeuro.com ip4:193.8.36.0/22 ~all

✉️ SPF#

Policy	Record (k-bertelsen.dk)
~all (soft fail)	v=spf1 include:spf.unoeuro.com ip4:193.8.36.0/22 ~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 2026-10-08 09:54:45

www	104.21.37.202 172.67.212.228 2606:4700:3030::6815:25ca 2606:4700:3035::ac43:d4e4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network k-bertelsen.dk: 188.114.96.1 188.114.97.1 2606:4700:3030::6815:25ca 2606:4700:3035::ac43:d4e4 (AS13335) www.k-bertelsen.dk: 104.21.37.202 172.67.212.228 2606:4700:3030::6815:25ca 2606:4700:3035::ac43:d4e4 (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#

114ms

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	2414669785
Primary NS (MNAME)	gabriella.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 08:30:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-07-13
Expires	2027-07-31 (284d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

36ms

39ms

42ms

AAAA

46ms

TXT

271ms

CAA

53ms

HTTPS

44ms

TLSA

82ms

SOA

0ms

MTA-STS

66ms

DNSSEC

114ms

SRV

79ms

Total

821ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 06:34:34	725ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 06:20:40	737ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-14 20:57:19 shown	821ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 11:52:01	728ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 23:59:47	788ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-01 15:25:41	940ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-16 22:28:28	9029ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:22:18	2530ms	2 NS 2 A 1 MX	🔓 Insecure