cbartelsen.dk

📜 Historical scan 2026-06-16 19:50:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cbartelsen.dk is a .dk domain served by 2 nameservers (braelyn.ns.cloudflare.com, dylan.ns.cloudflare.com). It was registered on 4 March 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.cbartelsen.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 64ms

Nameserver	IP addresses	PTR	ASN / ISP
braelyn.ns.cloudflare.com	—	—	—
dylan.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mail.cbartelsen.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 62ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	—	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBcgAgACBMRRJsGDTnRtPLvC9BgW/e6+fxYyN0FrdvSb8rBGIENwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

2 records 175ms

TXT Record
MS=ms32980724
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.cbartelsen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:e2682d6ca0974db6995b49ad1ed04ed3@dmarc-reports.cloudflare.net

📬 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 2026-10-15 12:41:38

www	104.21.8.24 172.67.138.66 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cbartelsen.dk: 104.21.8.24 172.67.138.66 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.cbartelsen.dk: 104.21.8.24 172.67.138.66 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

199ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2406020525
Primary NS (MNAME)	braelyn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 06:05:06

Field	Value
Registrar	DANDOMAIN A/S
Registered	2025-03-04
Expires	2027-03-03 (137d)

🔗 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#

64ms

55ms

52ms

AAAA

62ms

TXT

175ms

CAA

54ms

HTTPS

56ms

TLSA

112ms

SOA

51ms

MTA-STS

58ms

DNSSEC

199ms

SRV

0ms

Total

805ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 12:41:38	1688ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-14 11:46:12	2767ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-13 10:57:23	3775ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 21:42:51	1037ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 21:37:06	813ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 13:48:27	746ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 13:27:54	9575ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-02 18:23:44	1279ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 07:30:04	9786ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-17 07:21:55	1568ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-14 15:26:47	9311ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 08:51:30	1507ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 15:43:59	4911ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 22:24:31	1430ms	2 NS 2 A 1 MX	❓ Unknown
2026-07-17 11:45:50	10009ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 17:34:23	928ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 19:50:59 shown	805ms	2 NS 2 A 1 MX	🔓 Insecure