jens-bjerre.dk

Records from scan: 2026-09-24 16:37:34 · 631ms total · last checked 2026-10-18 17:22 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jens-bjerre.dk is a .dk domain served by 2 nameservers (bruce.ns.cloudflare.com, rita.ns.cloudflare.com). It was registered on 20 January 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.2 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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
bruce.ns.cloudflare.com	108.162.193.77 172.64.33.77 173.245.59.77 2606:4700:58::adf5:3b4d 2803:f800:50::6ca2:c14d 2a06:98c1:50::ac40:214d	bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rita.ns.cloudflare.com	108.162.192.140 172.64.32.140 173.245.58.140 2606:4700:50::adf5:3a8c 2803:f800:50::6ca2:c08c 2a06:98c1:50::ac40:208c	rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com rita.ns.cloudflare.com rita.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.2	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.136	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.47.2
🔶 Autoconfig	172.67.143.136

🔷 AAAA Records (IPv6)#

2 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:2f02	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8f88	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 52ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.2,172.67.143.136 ech=AEX+DQBBIgAgACC/Rw66RcIlQ8mL65L/llbeOlyupDY1c7fpboEc4ABIeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2f02,2606:4700:3035::ac43:8f88

📝 TXT Records#

1 records 221ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (jens-bjerre.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~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#

checked 2026-10-14 11:43:37

www	104.21.47.2 172.67.143.136 2606:4700:3032::6815:2f02 2606:4700:3035::ac43:8f88 (AS13335) (address records, no CNAME)
www vs bare domain	Same network jens-bjerre.dk: 104.21.47.2 172.67.143.136 2606:4700:3032::6815:2f02 2606:4700:3035::ac43:8f88 (AS13335) www.jens-bjerre.dk: 104.21.47.2 172.67.143.136 2606:4700:3032::6815:2f02 2606:4700:3035::ac43:8f88 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

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	2415028560
Primary NS (MNAME)	bruce.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 10:07:10

Field	Value
Registrar	dns.services ApS
Registered	2007-01-20
Expires	2030-01-31 (1199d)

🔗 Same registrant#

3 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).

Domain	Registrar
ferielejlighedberlin.dk	dns.services ApS
jbjerre.dk	dns.services ApS
muk.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

36ms

38ms

40ms

AAAA

54ms

TXT

221ms

CAA

31ms

HTTPS

52ms

TLSA

77ms

SOA

0ms

MTA-STS

61ms

DNSSEC

74ms

SRV

73ms

Total

631ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 16:37:34 shown	631ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 00:47:46	9435ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 09:36:39	1434ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 05:22:23	1743ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 12:51:46	757ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 19:59:11	632ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 03:31:17	799ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 04:37:00	1327ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 00:00:18	895ms	2 NS 2 A 0 MX	🔓 Insecure