johanjensen.dk

📜 Historical scan 2026-08-21 10:15:50  ·  ← Latest scan
⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   68ms
NameserverIP addressesPTRASN / 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   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   68ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 172.253.148.26
2a00:1450:4025:c01::1b		 yuskedq-in-f26.1e100.net
rd-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 192.178.158.27
2404:6800:4013:813::1a		 lcdels-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt2.aspmx.l.google.com 172.253.152.27
2a00:1450:4010:c22::1a		 yulpptr-in-f27.1e100.net
yulpptr-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s aspmx2.googlemail.com 142.250.147.26
2a00:1450:4013:c1e::1a		 rd-in-f26.1e100.net
yugrqzs-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s aspmx3.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

🔷 AAAA Records (IPv6)#

2 records   79ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   78ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.4.129,172.67.132.24 ech=AEX+DQBBOAAgACBTHQoGGdM6x02ZztDk1Gy/N+sSLhZyJO6HBCFL1QdAcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:481,2606:4700:3033::ac43:8418

🔌 SRV Records#

10 records   133ms
ServicePriorityWeightPortTarget
_xmpp-client._tcp 5 0 5222 xmpp.l.google.com
_xmpp-client._tcp 20 0 5222 alt1.xmpp.l.google.com
_xmpp-client._tcp 20 0 5222 alt2.xmpp.l.google.com
_xmpp-client._tcp 20 0 5222 alt3.xmpp.l.google.com
_xmpp-client._tcp 20 0 5222 alt4.xmpp.l.google.com
_xmpp-server._tcp 5 0 5269 xmpp-server.l.google.com
_xmpp-server._tcp 20 0 5269 xmpp-server2.l.google.com
_xmpp-server._tcp 20 0 5269 xmpp-server1.l.google.com
_xmpp-server._tcp 20 0 5269 xmpp-server4.l.google.com
_xmpp-server._tcp 20 0 5269 xmpp-server3.l.google.com

📝 TXT Records#

3 records   8232ms
TXT Record
gitlab-pages-verification-code=848b5bb1e12992780ac8061c40e8ae38
google-site-verification=M7ZD_33q6Mqbmjz0fCgMKDKaNfotAcvoJpZEVfnw2nU
v=spf1 include:aspmx.googlemail.com ~all

✉️ SPF#

PolicyRecord (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#

latest probe, not this scan · checked 2026-10-16 13:39:02
www104.21.4.129 172.67.132.24 2606:4700:3032::6815:481 2606:4700:3033::ac43:8418 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.johanjensen.dk f0tzVBMasC5atDXP-wC-yZwbZmXoUgMbauxsoQDVq0g
TXT _acme-challenge.johanjensen.dk _FzyuZwNjZkryyyzaHrXCkyQtMgBiRTOepe2nCeHUlE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

179ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412729183
Primary NS (MNAME)hank.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 14:06:02
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-02-05
Expires2036-02-29 (3418d)

🔗 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#

NS
68ms
A
65ms
MX
68ms
AAAA
79ms
TXT
8232ms
CAA
76ms
HTTPS
78ms
TLSA
250ms
SOA
0ms
MTA-STS
109ms
DNSSEC
179ms
SRV
133ms
Total
10592ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 13:39:02 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 shown 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone