johanjensen.dk

Records from scan: 2026-10-16 13:39:02 · 663ms total · last checked 2026-10-19 16:16 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

johanjensen.dk is a .dk domain served by 2 nameservers (hank.ns.cloudflare.com, ivy.ns.cloudflare.com). It was registered on 5 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.4.129 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
hank.ns.cloudflare.com	108.162.193.116 172.64.33.116 173.245.59.116 2606:4700:58::adf5:3b74 2803:f800:50::6ca2:c174 2a06:98c1:50::ac40:2174	hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ivy.ns.cloudflare.com	108.162.192.120 172.64.32.120 173.245.58.120 2606:4700:50::adf5:3a78 2803:f800:50::6ca2:c078 2a06:98c1:50::ac40:2078	ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.ns.cloudflare.com ivy.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.4.129	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.24	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 64.233.162.26	le-in-x1b.1e100.net le-in-f27.1e100.net li-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:481	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:8418	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.4.129,172.67.132.24 ech=AEX+DQBBogAgACBwIGVQ4yG20sFIDGjmHfmfbU7gNmH5i9DCghgHM8f9JQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:481,2606:4700:3033::ac43:8418

🔌 SRV Records#

10 records 75ms

Service	Priority	Port	Target
_xmpp-client._tcp	5	5222	xmpp.l.google.com
_xmpp-client._tcp	20	5222	alt3.xmpp.l.google.com
_xmpp-client._tcp	20	5222	alt1.xmpp.l.google.com
_xmpp-client._tcp	20	5222	alt4.xmpp.l.google.com
_xmpp-client._tcp	20	5222	alt2.xmpp.l.google.com
_xmpp-server._tcp	5	5269	xmpp-server.l.google.com
_xmpp-server._tcp	20	5269	xmpp-server2.l.google.com
_xmpp-server._tcp	20	5269	xmpp-server4.l.google.com
_xmpp-server._tcp	20	5269	xmpp-server1.l.google.com
_xmpp-server._tcp	20	5269	xmpp-server3.l.google.com

📝 TXT Records#

3 records 190ms

TXT Record
gitlab-pages-verification-code=848b5bb1e12992780ac8061c40e8ae38
google-site-verification=M7ZD_33q6Mqbmjz0fCgMKDKaNfotAcvoJpZEVfnw2nU
v=spf1 include:aspmx.googlemail.com ~all

✉️ SPF#

Policy	Record (johanjensen.dk)
~all (soft fail)	v=spf1 include:aspmx.googlemail.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 2026-10-16 13:39:02

www	104.21.4.129 172.67.132.24 2606:4700:3032::6815:481 2606:4700:3033::ac43:8418 (AS13335) (address records, no CNAME)
www vs bare domain	Same network johanjensen.dk: 104.21.4.129 172.67.132.24 2606:4700:3032::6815:481 2606:4700:3033::ac43:8418 (AS13335) www.johanjensen.dk: 104.21.4.129 172.67.132.24 2606:4700:3032::6815:481 2606:4700:3033::ac43:8418 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2417572716
Primary NS (MNAME)	hank.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 14:06:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-02-05
Expires	2036-02-29 (3419d)

🔗 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#

41ms

31ms

49ms

AAAA

43ms

TXT

190ms

CAA

32ms

HTTPS

46ms

TLSA

77ms

SOA

35ms

MTA-STS

57ms

DNSSEC

65ms

SRV

75ms

Total

663ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 13:39:02 shown	663ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-09 13:19:04	3081ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-20 09:06:53	1853ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-06 23:05:14	1292ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-22 10:25:53	13461ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-21 10:15:50	10592ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-21 05:19:43	3805ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 08:20:04	1208ms	2 NS 2 A 5 MX	🔓 Insecure